33 results found
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers • Sales Representative
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6815881 Nov 9, 2004 Filed: Feb 11, 2002 |
Hsing-Yao Chen (Fox River Grove, IL) Hsiang-Lin Chang (Taoyuan, TW) | 10/073560 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2951 | 313414, 313409, 313447 |
Patent:
Color CRT electron gun with progressively reduced electron beam passing aperture size
Abstract:
An electron gun includes plural aligned charged grids each having an aperture (in a monochrome CRT) ...
Claim:
We claim: 1. An electron gun for use in a cathode ray tube (CRT) having plural electron beams for...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers • Sales Representative
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6377003 Apr 23, 2002 Filed: Apr 16, 2001 |
Hsing-Yao Chen (Barrington, IL) Chun-Hsien Yeh (Taipei, TW) | 09/835929 |
Chungwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | G09G 104 | 3153821, 315 5, 315 514, 315 531, 313409, 313447, 313414 |
Patent:
Multi-beam group electron gun for beam index CRT
Abstract:
For use in a beam index color cathode ray tube (CRT), a multi-beam group electron gun directs first ...
Claim:
We claim: 1. An electron gun for a color index cathode ray tube (CRT) having a display screen with...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers • Sales Representative
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6479937 Nov 12, 2002 Filed: Mar 13, 2001 |
Hsing-Yao Chen (Barrington, IL) Chun-Hsien Yeh (Taipei, TW) | 09/804901 |
Chunghwa Picture Tubes, Ltd. (Yangei) |
| International Classification: | H01J 2946 | 315 14, 313409 |
Patent:
Multi-beam index CRT with horizontal phosphor lines
Abstract:
A multi-beam color index cathode ray tube (CRT) includes vertically spaced, horizontal phosphor...
Claim:
We claim: 1. A beam index cathode ray tube (CRT) comprising: a display screen having a plurality of ...
Lawrence Dougherty Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4191909 Mar 4, 1980 Filed: Oct 23, 1978 |
Lawrence W. Dougherty (Sleepy Hollow, IL) | 5/953400 |
Zenith Radio Corporation (Glenview, IL) |
| International Classification: | H01J 2907 | 313402 |
Patent:
Color CRT with shadow mask having peripherally grooved skirt
Abstract:
This disclosure depicts a CRT (color cathode ray tube) of the shadow mask type, and an improved...
Thomas Guerin Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4649325 Mar 10, 1987 Filed: Jan 21, 1986 |
Thomas R. Guerin (Hoffman Estates, IL) Theodore V. Lester (Schiller Park, IL) | 6/820778 |
Motorola, Inc. (Schaumburg, IL) |
| International Classification: | H01J 2952 | 315383 |
Patent:
Scanning CRT control system
Abstract:
A scanning CRT control system is disclosed in which horizontal sync pulses are used to develop a...
David Thayer Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4451824 May 29, 1984 Filed: Jun 21, 1982 |
David J. Thayer (Elgin, IL) James J. Krause (Hanover Park, IL) John R. Welk (Addison, IL) | 6/390580 |
Motorola, Inc. (Schaumburg, IL) |
| International Classification: | G09G 100 | 340720 |
Patent:
Color convergence data processing in a CRT color display station
Abstract:
A preconverged color display station is disclosed which is compatible with a computer controlled...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5610475 Mar 11, 1997 Filed: Mar 28, 1995 |
Hsing-Yao Chen (Barrington, IL) | 8/412268 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2970 | 313414 |
Patent:
Dynamic off-axis defocusing correction for deflection lens CRT
Abstract:
An electron gun for use in a cathode ray tube (CRT) includes a cathode, a low voltage beam forming ...
Lawrence Dougherty Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5188553 Feb 23, 1993 Filed: Apr 5, 1991 |
Lawrence W. Dougherty (Sleepy Hollow, IL) | 7/681220 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 926 | 445 8 |
Patent:
Flat front panel CRT bulb pre-stressed prior to final evacuation and method of making same
Abstract:
A CRT bulb that has been preloaded to counter the atmospheric load placed on the seal area of an...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5327044 Jul 5, 1994 Filed: Apr 27, 1992 |
Hsing-Yao Chen (Barrington, IL) | 7/874043 |
Chunghwa Picture Tubes, Ltd. (Yangmei) |
| International Classification: | H01J 2970 | 313433 |
Patent:
Electron beam deflection lens for CRT
Abstract:
An electron gun for a cathode ray tube (CRT) includes a cathode, a low voltage beam forming region ...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5483128 Jan 9, 1996 Filed: Sep 6, 1994 |
Hsing-Yao Chen (Barrington, IL) | 8/301342 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2958 | 315382 |
Patent:
Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures
Abstract:
A color cathode ray tube (CRT) includes a multi-beam electron gun capable of operating in two or...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5036258 Jul 30, 1991 Filed: Aug 11, 1989 |
Hsing-Yao Chen (Barrington, IL) Richard M. Gorski (Glenview, IL) | 7/392630 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 2958 | 315382 |
Patent:
Color CRT system and process with dynamic quadrupole lens structure
Abstract:
For use in a color cathode ray tube (CRT) having a self-converging yoke for applying an asymmetric ...
Khem S. Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4469987 Sep 4, 1984 Filed: Oct 23, 1981 |
Allen P. Blacker (Hoffman Estates, IL) Khem K. S. Garewal (Hoffman Estates, IL) | 6/314301 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 2946, H01J 2956 | 315 14 |
Patent:
Means for enhancing brightness of a monochrome CRT without loss of resolution
Abstract:
A high-resolution color television electron gun is disclosed for use in a high-brightness cathode...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5382883 Jan 17, 1995 Filed: Jul 28, 1993 |
Hsing-Yao Chen (Barrington, IL) Chun-Hsien Yeh (Taipei, TW) | 8/098072 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2951 | 31536815 |
Patent:
Multi-beam group electron gun with common lens for color CRT
Abstract:
An inline electron gun for a color cathode ray tube (CRT) directs electron beams through an Einzel ...
Allen Blacker Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4469987 Sep 4, 1984 Filed: Oct 23, 1981 |
Allen P. Blacker (Hoffman Estates, IL) Khem K. S. Garewal (Hoffman Estates, IL) | 6/314301 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 2946, H01J 2956 | 315 14 |
Patent:
Means for enhancing brightness of a monochrome CRT without loss of resolution
Abstract:
A high-resolution color television electron gun is disclosed for use in a high-brightness cathode...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5204585 Apr 20, 1993 Filed: Apr 27, 1992 |
Hsing-Yao Chen (Barrington, IL) | 7/874503 | |
| International Classification: | H01J 2946, H01J 2956 | 315 15 |
Patent:
Electron beam deflection lens for color CRT
Abstract:
An electron gun for a color cathode ray tube (CRT) includes a cathode, a low voltage beam forming...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5241240 Aug 31, 1993 Filed: Jun 1, 1992 |
Hsing-Yao Chen (Barrington, IL) Sen-Su Tsai (Taoyuan, TW) | 7/890836 |
Chunghwa Picture Tubes, Ltd. () |
| International Classification: | H01J 2948 | 313414 |
Patent:
Hollow chain link main lens design for color CRT
Abstract:
An inline electron gun for use in a multi-beam color cathode ray tube (CRT) has a main focus lens...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5557344 Sep 17, 1996 Filed: Feb 7, 1994 |
Hsing-Yao Chen (Barrington, IL) | 8/192819 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H04N 328 | 348809 |
Patent:
Multi-beam group electron gun for color CRT
Abstract:
A multi-beam electron gun for a color cathode ray tube (CRT) includes a plurality of vertically...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5689158 Nov 18, 1997 Filed: Aug 28, 1996 |
Hsing-Yao Chen (Barrington, IL) | 8/697626 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | G09G 104, H01J 2950, H01J 2946 | 3153821 |
Patent:
Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures
Abstract:
A color cathode ray tube (CRT) includes a multi-beam electron gun capable of operating in two or...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5412277 May 2, 1995 Filed: Aug 25, 1993 |
Hsing-Yao Chen (Barrington, IL) | 8/111566 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2970 | 313414 |
Patent:
Dynamic off-axis defocusing correction for deflection lens CRT
Abstract:
An electron gun for use in a cathode ray tube (CRT) includes a cathode, a low voltage beam forming ...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5389855 Feb 14, 1995 Filed: Feb 10, 1993 |
Hsing-Yao Chen (Barrington, IL) | 8/016590 |
Chunghwa Picture Tubes, Ltd. (Yangmei) |
| International Classification: | H01J 2946, H01J 2956 | 315 14 |
Patent:
Multi-beam electron gun for monochrome CRT
Abstract:
A multi-beam electron gun for use in a monochrome cathode ray tube (CRT) such as used in a black...
Lawrence Dougherty Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4686416 Aug 11, 1987 Filed: Feb 21, 1986 |
Lawrence W. Dougherty (Sleepy Hollow, IL) Paul Strauss (Chicago, IL) | 6/831699 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 2907, H01J 2988 | 313407 |
Patent:
Color CRT front assembly with tension mask support
Abstract:
A front assembly for a color cathode tube is disclosed. The tube faceplate has on its inner...
James Kraner Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5104686 Apr 14, 1992 Filed: Oct 12, 1990 |
James L. Kraner (Barrington, IL) | 7/596815 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | B05D 512, B05B 1306 | 427 68 |
Patent:
CRT funnel coating apparatus and method
Abstract:
Apparatus for applying a conductive coating of DAG material to the inner surface of a cathode ray...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6153970 Nov 28, 2000 Filed: Apr 20, 1998 |
Hsing-Yao Chen (Barrington, IL) Yu Kun Ma (Yangmei, TW) | 9/063092 |
Chunghwa Picture Tubes, Ltd. (Yangmei/Taoyuan) |
| International Classification: | H01J 2951 | 313412 |
Patent:
Color CRT electron gun with asymmetric auxiliary beam passing aperture
Abstract:
In a multi-stage, multi-beam electron gun of the common lens type for use in a color cathode ray...
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5350978 Sep 27, 1994 Filed: Feb 10, 1993 |
Hsing-Yao Chen (Barrington, IL) | 8/016575 |
Chunghwa Picture Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2951, H01J 2956, H01J 2950 | 31536815 |
Patent:
Multi-beam group electron gun for color CRT
Abstract:
A multi-beam electron gun for a color cathode ray tube (CRT) includes a plurality of vertically...
Kenneth Guzowski Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5621285 Apr 15, 1997 Filed: May 1, 1995 |
Richard M. Gorski (Arlington Heights, IL) Kenneth A. Guzowski (Hoffman Estates, IL) | 8/432320 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 2958 | 3153821 |
Patent:
Double immersion projection CRT gun
Abstract:
A cathode ray tube electron gun (11) especially Well suited for projection-type cathode ray tubes...
Laurence Moss Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4418279 Nov 29, 1983 Filed: Sep 28, 1981 |
Robert E. Hager (Schaumburg, IL) Laurence H. Moss (Hoffman Estates, IL) | 6/306448 |
Zenith Radio Corporation (Glenview, IL) |
| International Classification: | H01J 4014 | 250201 |
Patent:
Automatic CRT exposure regulation
Abstract:
A method and apparatus are disclosed for altering the exposure time of a master timer in a CRT...
Kenneth Lewinski Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4556189 Dec 3, 1985 Filed: Feb 6, 1984 |
Kenneth R. Kirpluk (Elmwood Park, IL) Kenneth F. Lewinski (Hoffman Estates, IL) | 6/577094 |
AT&T Teletype Corporation (Skokie, IL) |
| International Classification: | F16M 100 | 248649 |
Patent:
CRT Monitor tilt mechanism
Abstract:
A mechanism for tilting a display screen of a CRT housed in a cabinet includes a projection...
Lawrence Dougherty Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4028580 Jun 7, 1977 Filed: Nov 25, 1974 |
Lawrence W. Dougherty (West Dundee, IL) | 5/527001 |
Zenith Radio Corporation (Glenview, IL) |
| International Classification: | H01J 2907, H01J 3120 | 313406 |
Patent:
Shadow mask mount and funnel-faceplate referencing system for color CRT
Abstract:
This disclosure depicts a color cathode ray tube including a shadow mask and improved suspension...
Richard Althans Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#D339574 Sep 21, 1993 Filed: Jul 10, 1991 |
Richard K. Althans (Long Grove, IL) Mark Gartz (Mt. Prospect, IL) | 7/728069 |
Zenith Electronics Corporation (Glenview, IL) |
| D14113 |
Patent:
Flat front CRT display
Claim:
The ornamental design for a flat front CRT display, as shown and described.
Yong Park Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5011443 Apr 30, 1991 Filed: Jan 2, 1990 |
Yong S. Park (South Barrington, IL) | 7/460043 |
Zenith Electronics Corporation (Glenview, IL) |
| International Classification: | H01J 950 | 445 2 |
Patent:
Cleaning of flat glass CRT faceplate with internal anti-glare surface
Abstract:
In recovering flat glass faceplates used in color cathode ray tubes (CRTs) where the CRT is...
Kenneth Lewinski Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4471931 Sep 18, 1984 Filed: Mar 18, 1983 |
Donald H. Covey (Deerfield, IL) Kenneth F. Lewinski (Hoffman Estates, IL) | 6/476891 |
Teletype Corporation (Skokie, IL) |
| International Classification: | A47G 2900 | 248125 |
Patent:
CRT Monitor tilt mechanism
Abstract:
A mechanism for tilting a display screen of a CRT includes a detent gear rack molded in the side...
Gabriel Tsida Hoffman Estates, IL
Professions & Specialties
Client Development Manager • Managers • Respiratory Therapist • Certified Respiratory Therapist • Certified Nurse Aide • Respiratory Care Practitioner • Nurse • Nurse Practitioner
Experience & Education
Work
Company:
Medical staffing solutions, inc - Itasca, IL
Respiratory therapist
Respiratory therapist
Company:
Gottlieb memorial hospital - Melrose Park, IL
Supplemental respiratory care employee
Supplemental respiratory care employee
Skills
Current certificates: CRT, BLS, PALS and ACLS; Good computer skill and CDL class A ***
Hsing-Yao Chen Hoffman Estates, IL
Professions & Specialties
CRT Manager • Client Development Manager • Managers
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#6674228 Jan 6, 2004 Filed: Apr 4, 2002 |
Hsing-Yao Chen (Fox River Grove, IL) Yu-Kun Ma (Taoyuan, TW) Hsiang-Lin Chang (Taoyuan, TW) Chun-Hsien Yeh (Taipei, TW) | 10/117301 |
Chunghwa Pictures Tubes, Ltd. (Taoyuan) |
| International Classification: | H01J 2950 | 313414, 313412 |
Patent:
Multi-layer common lens arrangement for main focus lens of multi-beam electron gun
Abstract:
An inline electron gun for use in a multi-beam electron gun as in a color cathode ray tube (CRT)...
Claim:
We claim: 1. A charged electrode in an electron gun forming an electrostatic focusing field for...