LexDanaLexDanabeta
Inventor

Chengfuh Jeffrey Tang

Inventor
Saratoga, CA, US

Overview

71→
Patents
2001–2017
Patent span
Physics
Primary field (CPC G)

Patents· 71 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television27%
G09GArrangements or circuits for control of indicating devices using static means to present variable information26%
G06TImage data processing or generation, in general24%
G06FElectric digital data processing21%
H04LTransmission of digital information, e.g. telegraphic communication3%
G01RMeasuring electric variables0%
PatentTitleYear
9,575,665'Graphics display system with unified memory architecture'20179,111,369'Graphics accelerator'20159,077,997'Graphics display system with unified memory architecture'20158,942,295'Method and system for vertical filtering using window descriptors'20158,854,545'Television functionality on a chip'20148,848,792'Video and graphics system with video scaling'20148,659,608'Video and graphics system with an integrated system bridge controller'20148,493,415'Graphics display system with video scaler'20138,390,635'Graphics accelerator'20138,199,154'Low resolution graphics mode support using window descriptors'20128,164,601'Graphics display system with anti-flutter filtering and vertical scaling feature'20128,078,981'Graphics display system with graphics window control mechanism'20118,022,966'Video, audio and graphics decode, composite and display system'20117,991,049'Video and graphics system with video scaling'20117,987,333'Reprogramming of select registers in a linked list'20117,982,740'Low resolution graphics mode support using window descriptors'20117,961,255'Television functionality on a chip'20117,920,151'Graphics display system with video scaler'20117,916,795'Method and system for vertical filtering using window descriptors'20117,911,483'Graphics display system with window soft horizontal scrolling mechanism'20117,746,354'Graphics display system with anti-aliased text and graphics feature'20107,667,715'Video, audio and graphics decode, composite and display system'20107,667,710'Graphics display system with line buffer control scheme'20107,659,900'Video and graphics system with parallel processing of graphics windows'20107,636,834'Method and apparatus for resetting a gray code counter'20097,598,962'Graphics display system with window descriptors'20097,595,808'Method and apparatus for updating a color look-up table'20097,590,503'Method and system for rerouteable cyclic redundancy check sum (CRC) for different sources'20097,554,553'Graphics display system with anti-flutter filtering and vertical scaling feature'20097,554,562'Graphics display system with anti-flutter filtering and vertical scaling feature'20097,545,438'Graphics display system with video synchronization feature'20097,538,783'Graphics display system with video scaler'20097,535,476'Method and system color look-up table (CLUT) random access memory arrangement for CLUT and gamma correction application'20097,530,027'Graphics display system with graphics window control mechanism'20097,489,362'Television functionality on a chip'20097,446,774'Video and graphics system with an integrated system bridge controller'20087,360,129'Simultaneous switch test mode'20087,310,104'Graphics display system with anti-flutter filtering and vertical scaling feature'20077,227,582'Graphics display system with video synchronization feature'20077,209,992'Graphics display system with unified memory architecture'20077,184,058'Graphics display system with anti-aliased text and graphics feature'20077,149,954'Method and system for programmable field statistic for picture cyclic redundancy check (CRC)'20067,110,006'Video, audio and graphics decode, composite and display system'20067,098,930'Graphics display system with anti-flutter filtering and vertical scaling feature'20067,071,944'Video and graphics system with parallel processing of graphics windows'20067,057,622'Graphics display system with line buffer control scheme'20067,015,928'Graphics display system with color look-up table loading mechanism'20067,002,602'Apparatus and method for blending graphics and video surfaces'20066,957,306'System and method for controlling prefetching'20056,927,783'Graphics display system with anti-aliased text and graphics feature'20056,879,330'Graphics display system with anti-flutter filtering and vertical scaling feature'20056,870,538'Video and graphics system with parallel processing of graphics windows'20056,853,385'Video, audio and graphics decode, composite and display system'20056,819,330'Graphics display System with color look-up table loading mechanism'20046,819,331'Method and apparatus for updating a color look-up table'20046,768,774'Video and graphics system with video scaling'20046,762,762'Graphics accelerator'20046,744,472'Graphics display system with video synchronization feature'20046,738,072'Graphics display system with anti-flutter filtering and vertical scaling feature'20046,731,295'Graphics display system with window descriptors'20046,721,837'Graphics display system with unified memory architecture'20046,700,588'Apparatus and method for blending graphics and video surfaces'20046,661,427'Graphics display system with video scaler'20036,630,945'Graphics display system with graphics window control mechanism'20036,608,630'Graphics display system with line buffer control scheme'20036,573,905'Video and graphics system with parallel processing of graphics windows'20036,570,579'Graphics display system'20036,529,935'Graphics display system with unified memory architecture'20036,501,480'Graphics accelerator'20026,380,945'Graphics display system with color look-up table loading mechanism'20026,189,064'Graphics display system with unified memory architecture'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2017Patents assigned to BROADCOM CORP (71)· patent assignee history
2001–2017Based in Saratoga, CA, US· patent location history
2011–2015Patents assigned to TANG CHENGFUH JEFFREY (10)· patent assignee history
2011–2015Patents assigned to KRANAWETTER GREG A (7)· patent assignee history
2011–2015Patents assigned to MACINNIS ALEXANDER G (6)· patent assignee history
2011–2015Patents assigned to XIE XIAODONG (6)· patent assignee history
2015Based in Satatoga, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROADCOM CORP712001–2017
TANG CHENGFUH JEFFREYself102011–2015
KRANAWETTER GREG A72011–2015
MACINNIS ALEXANDER G62011–2015
XIE XIAODONG62011–2015
Locations
LocationPatentsSpan
Saratoga, California, US702001–2017
Satatoga, California, US12015