Inventor
Yungran Choi
Inventor
Webster, NY, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
B41JTypewriters33%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
PatentTitleYear
7,480,078'Method and system for performing multi-pixel parallel error diffusion enabling high-speed diffusion processing without increasing the system clock rate'20096,719,388'Fail-safe circuit for dynamic smartpower integrated circuits'20046,698,862'Method and apparatus for thermal ink jet drop volume control using variable prepulses'20045,153,421'Architecture for analog and digital image sensor arrays'19925,148,268'Multiplexing arrangement for controlling data produced by a color images sensor array'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2009Patents assigned to XEROX CORP (5)· patent assignee history
1992–2009Based in Webster, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 5 | 1992–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Webster, New York, US | 5 | 1992–2009 |