Inventor

Istvan Gorog

Inventor

Lancaster, PA, US

Overview

39→

Patents

1976–2015

Patent span

Physics

Primary field (CPC G)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary

H01JElectric discharge tubes or discharge lamps31%

G11BInformation storage based on relative movement between record carrier and transducer19%

G01BMeasuring length, thickness or similar linear dimensions8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

G03GElectrography7%

H04NPictorial communication, e.g. television7%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

B05BSpraying apparatus2%

C25DProcesses for the electrolytic or electrophoretic production of coatings2%

PatentTitleYear

9,111,742'Liquid crystal display having a field emission backlight'2015 8,259,258'Liquid crystal display having a field emission backlight'2012 6,927,378'Apparatus and method for monitoring of cathode ray tube panel manufacturing to reduce CRT cost and improve performance and yield'2005 6,683,401'Weld-free mask support blade structure'2004 6,670,746'Cathode ray tube electrical connector with through passage and leaf springs'2003 6,600,258'Tension mask for a cathode-ray-tube'2003 6,541,901'Tension mask frame assembly for a CRT'2003 6,300,712'Color picture tube having improved shadow mask-frame assembly support'2001 6,300,021'Bias shield and method of developing a latent charge image'2001 6,246,164'Color picture tube having a low expansion tension mask attached to a higher expansion frame'2001 6,225,736'Color picture tube having a low expansion tension mask attached to a higher expansion frame'2001 6,037,086'Method of manufacturing a matrix for a cathode-ray tube'2000 6,013,400'Method of manufacturing a luminescent screen assembly for a cathode-ray tube'2000 6,007,952'Apparatus and method of developing a latent charge image'1999 5,994,829'Color cathode-ray tube having phosphor elements deposited on an imperforate matrix border'1999 5,902,708'Method of electrophotographic phosphor deposition'1999 5,730,887'Display apparatus having enhanced resolution shadow mask and method of making same'1998 5,729,092'CRT focus mask degaussing arrangement responsive to a breakdown event'1998 5,619,330'Method and apparatus for determining thickness of an OPC layer on a CRT faceplate panel'1997 5,455,133'Method of manufacturing a screen assembly having a planarizing layer'1995 4,601,581'Method and apparatus of determining the true edge length of a body'1986 4,477,891'Multi-bandwidth optical playback apparatus having minimum baseband distortion'1984 4,463,850'Video disc caddy'1984 4,459,692'Signal pickup cartridge'1984 4,455,633'Method for evaluating distortions in video disc recordings'1984 4,402,798'Method for the manufacture of a metallic recording substrate for a capacitance electronic disc and the recording substrate obtained thereby'1983 4,395,122'Defect detection system'1983 4,375,096'Multi-bandwidth optical playback apparatus with elongated read spot'1983 4,363,118'Sound carrier amplitude measurement system'1982 4,341,472'Method and apparatus for positioning a tapered body'1982 4,316,279'Optical recording in thin photoresist'1982 4,206,477'Optical recording with track drop compensation'1980 4,155,098'Groove depth estimation system using diffractive groove effects'1979 4,084,188'Optical scanner'1978 4,030,835'Defect detection system'1977 4,019,155'Acousto-optic modulated laser'1977 4,004,078'Optical communication and display system'1977 3,984,629'Flying spot scanner unaffected by ambient light'1976 3,981,560'Electrochromic display device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to RCA CORP (19)· patent assignee history

1976–1986Based in Princeton, NJ, US· patent location history

1995–2000Patents assigned to THOMSON CONSUMER ELECTRONICS (9)· patent assignee history

1995–2015Based in Lancaster, PA, US· patent location history

2001–2005Patents assigned to THOMSON LICENSING SA (9)· patent assignee history

2012–2015Patents assigned to GOROG ISTVAN (2)· patent assignee history

2012–2015Patents assigned to RITT PETER MICHAEL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RCA CORP	19	1976–1986
THOMSON CONSUMER ELECTRONICS	9	1995–2000
THOMSON LICENSING SA	9	2001–2005
GOROG ISTVANself	2	2012–2015
RITT PETER MICHAEL	2	2012–2015

Locations

Location	Patents	Span
Lancaster, Pennsylvania, US	20	1995–2015
Princeton, New Jersey, US	19	1976–1986