Inventor
Kwang-Bo Cho
Inventor
Los Angeles, CA, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television59%
H03MCoding21%
G01RMeasuring electric variables5%
H01LSemiconductor devices5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
G06NComputing arrangements based on specific computational models3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
9,392,198'Backside illuminated imaging systems having auto-focus pixels'20169,319,612'Imagers with improved analog-to-digital circuitry'20168,797,432'Imaging system with an array of image sensors'20148,406,540'Multisampling with reduced bit samples'20138,266,818'Pixel optimization for color'20128,200,031'Multisampling with reduced bit samples'20127,973,842'High intrascene dynamic range NTSC and PAL imager'20117,844,137'Multisampling with reduced bit samples'20107,768,563'Method and circuit for determining the response curve knee point in active pixel image sensors with extended dynamic range'20107,612,701'Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry'20097,573,516'Look ahead rolling shutter system in CMOS sensors'20097,471,228'Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry'20087,456,884'Method and circuit for determining the response curve knee point in active pixel image sensors with extended dynamic range'20087,453,054'Method and apparatus for calibrating parallel readout paths in imagers'20087,382,407'High intrascene dynamic range NTSC and PAL imager'20087,317,480'Imaging apparatus providing black level compensation of a successive approximation A/D converter'20087,286,180'CMOS image sensor with a low-power architecture'20077,154,546'Pixel optimization for color'20067,148,833'Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry'20067,068,319'CMOS image sensor with a low-power architecture'20066,870,496'Low voltage analog-to-digital converters with internal reference voltage and offset'20056,831,476'On-chip ADC test for image sensors'20046,809,766'Look ahead rolling shutter system in CMOS sensors'20046,795,118'Testing of solid-state image sensors'20046,781,399'On-chip ADC test for image sensors'20046,741,195'Low glitch current steering digital to analog converter and method'20046,567,029'Low voltage analog-to-digital converters with internal reference voltage and offset'20036,476,751'Low voltage analog-to-digital converters with internal reference voltage and offset'20026,166,367'Programmable analog arithmetic circuit for imaging sensor'20005,822,495'Fuzzy rule generation apparatus for neuro circuit network system and method thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Seoul, KR· patent location history
2000–2002Patents assigned to PHOTOBIT CORP (2)· patent assignee history
2000–2013Based in Los Angeles, CA, US· patent location history
2003–2013Patents assigned to MICRON TECHNOLOGY INC (17)· patent assignee history
2008–2014Patents assigned to APTINA IMAGING CORP (7)· patent assignee history
2008Based in Valencia, CA, US· patent location history
2012–2014Patents assigned to CHO KWANG-BO (4)· patent assignee history
2014–2016Based in San Jose, CA, US· patent location history
2016Patents assigned to SEMICONDUCTOR COMPONENTS IND (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICRON TECHNOLOGY INC | 17 | 2003–2013 |
| APTINA IMAGING CORP | 7 | 2008–2014 |
| CHO KWANG-BOself | 4 | 2012–2014 |
| PHOTOBIT CORP | 2 | 2000–2002 |
| SEMICONDUCTOR COMPONENTS IND | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Angeles, California, US | 25 | 2000–2013 |
| San Jose, California, US | 3 | 2014–2016 |
| Valencia, California, US | 1 | 2008 |
| Seoul, KR | 1 | 1998 |