Inventor
Henry W. Sang, Jr.
Inventor
Cupertino, CA, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television24%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
G06VImage or video recognition or understanding9%
G06KGraphical data reading7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G03GElectrography4%
B41JTypewriters2%
B41MPrinting, duplicating, marking, or copying processes2%
B42DBooks2%
PatentTitleYear
10,496,553Throttled data memory access20199,756,287'System and method for providing a two-way interactive 3D experience'20179,516,270'System and method for providing a two-way interactive 3D experience'20169,330,587'Color adjustment based on object positioned near display surface'20169,277,158'Display arrangement change'20169,264,695'System and method for multi-viewpoint video capture'20169,094,570'System and method for providing a two-way interactive 3D experience'20158,332,949'Methods for making an authenticating system for an object'20128,289,579'Variable guilloche and method'20127,395,510'Method of, and system for, adjusting a document configuration'20087,240,047'Apparatus and method for market-based document layout selection'20077,028,902'Barcode having enhanced visual quality and systems and methods thereof'20066,876,986'Transaction payment system'20056,820,064'E-commerce consumables'20046,801,673'Section extraction tool for PDF documents'20045,619,592'Detection of highlighted regions'19975,486,686'Hardcopy lossless data storage and communications for electronic document processing systems'19965,317,646'Automated method for creating templates in a forms recognition and processing system'19945,272,764'Detection of highlighted regions'19935,252,180'Electrical contacts for an electro-optic modulator'19935,144,472'Electrical contacts for an electro-optic modulator'19925,048,109'Detection of highlighted regions'19914,786,918'Incoherent, optically uncoupled laser arrays for electro-optic line modulators and line printers'19884,743,925'Modulation electrodes having improved corrosion resistance'19884,727,388'Marking array having improved corrosion resistance'19883,942,341'Additive dispensing system'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Based in Louisville, KY, US· patent location history
1988–1997Patents assigned to XEROX CORP (10)· patent assignee history
1988Based in Santa Clara, CA, US· patent location history
1991–2019Based in Cupertino, CA, US· patent location history
1994Based in Cupertio, CA, US· patent location history
2004–2016Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history
2012–2016Based in Palo Alto, CA, US· patent location history
2015–2016Patents assigned to SANG JR HENRY (3)· patent assignee history
2015–2016Patents assigned to CHANG NELSON LIANG AN (2)· patent assignee history
2016–2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 12 | 2004–2016 |
| XEROX CORP | 10 | 1988–1997 |
| SANG JR HENRYself | 3 | 2015–2016 |
| CHANG NELSON LIANG AN | 2 | 2015–2016 |
| HEWLETT PACKARD DEVELOPMENT CO LP | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 18 | 1991–2019 |
| Palo Alto, California, US | 3 | 2012–2016 |
| Santa Clara, California, US | 3 | 1988 |
| Cupertio, California, US | 1 | 1994 |
| Louisville, KY, US | 1 | 1976 |