Inventor
Jizhang Shan
Inventor
Cupertino, CA, US
Overview
Patents· 56 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television45%
G06TImage data processing or generation, in general15%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation12%
G06FElectric digital data processing4%
G02BOptical elements, systems or apparatus3%
H01LSemiconductor devices3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%
G06VImage or video recognition or understanding2%
H04WWireless communication networks2%
B01LChemical or physical laboratory apparatus for general use1%
PatentTitleYear
11,122,248Stereo vision with weakly aligned heterogeneous cameras2021D0921947Search direct charge LED flashlight202110,927,333High throughput, feedback-controlled electroporation microdevice for efficient molecular delivery into single cells202110,768,300Distance detection by global shutter image sensor202010,609,398Ultra-low bitrate coding based on 3D map reconstruction and decimated sub-pictures202010,582,346Communication screen editing and previewing202010,185,406Information technology device input systems and associated methods201910,154,234Image sensor with peripheral 3A-control sensors and associated imaging system201810,021,431Mobile computing device having video-in-video real-time broadcasting capability20189,807,294'Image sensor with symmetric multi-pixel phase-difference detectors, and associated methods'20179,681,083'Method and system to detect a light-emitting diode'20179,674,465'Non-visible illumination scheme'20179,633,441'Systems and methods for obtaining image depth information'20179,600,863'Method for combining images'20179,521,381'RGBC color filter array patterns to minimize color aliasing'20169,485,424'Image processing system and method using serially coupled cameras for providing extended view'20169,485,442'Image sensors for robust on chip phase detection, and associated system and methods'20169,467,665'Color filter array patterns for reduction of color aliasing'20169,432,589'Systems and methods for generating high dynamic range images'20169,432,642'Imaging system and method having extended depth of field'20169,419,035'Image sensor with color pixels having uniform light absorption depths'20169,369,681'RGBC color filter array patterns to minimize color aliasing'20169,326,000'Method and system for still image encoding and random access decoding'20169,319,585'High resolution array camera'20169,307,214'Automatic white balance methods and systems for electronic cameras'20169,307,215'Automatic white balance methods and systems for electronic cameras'20169,282,256'System and method for HDR imaging'20169,258,485'Image sensor cropping images in response to cropping coordinate feedback'20169,197,874'System and method for embedding stereo imagery'20159,196,022'Image transformation and multi-view output systems and methods'20159,177,983'Image sensor with optical filters having alternating polarization for 3D imaging'20159,172,869'Image data aggregating high dynamic range imaging systems and associated methods'20159,154,736'Video conferencing with a mobile platform'20159,131,284'Video-in-video video stream having a three layer video scene'20159,124,801'Image processing system and method using multiple imagers for providing extended view'20158,982,238'Multi-target automatic exposure and gain control based on pixel intensity distribution'20158,854,709'Automatic white balance based on dynamic mapping'20148,823,841'Method and apparatus for correcting for vignetting in an imaging system'20148,792,028'Image sensor apparatus and method for line buffer efficient lens distortion correction'20148,787,689'Apparatus and method for correction of distortion in digital image data'20148,705,145'Systems and methods for resuming capture of a base image of an object by a mobile scanner'20148,624,997'Alternative color image array and associated methods'20148,457,393'Cross-color image processing systems and methods for sharpness enhancement'20138,408,821'Visible and infrared dual mode imaging system'20138,358,700'Video coding apparatus and method for supporting arbitrary-sized regions-of-interest'20138,269,750'Optical position input system and method'20128,243,162'Automatic white balancing using meter sensors'20128,194,159'System and method for lens shading correction of an image sensor using splines'20128,188,973'Apparatus and method for tracking a light pointer'20128,055,066'Apparatus, system, and method for skin tone detection in a CMOS image sensor'20118,045,017'Methods and systems for detecting flash rate of surrounding lights for controlling camcorder frame rate'20117,862,179'Dual-mode projection apparatus and method for locating a light spot in a projected image'20117,822,285'Methods and systems for locally adaptive image processing filters'20107,808,538'Image sensors with blooming reduction mechanisms'20107,777,804'High dynamic range sensor with reduced line memory for color interpolation'20107,593,040'Image anti-shake in digital cameras'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to OMNIVISION TECH INC (50)· patent assignee history
2009–2020Based in Cupertino, CA, US· patent location history
2012–2017Patents assigned to SHAN JIZHANG (17)· patent assignee history
2012–2017Patents assigned to WU DONGHUI (7)· patent assignee history
2013–2016Patents assigned to LI HONGJUN (3)· patent assignee history
2016–2021Based in Los Gatos, CA, US· patent location history
2016Based in Shanghai, CN· patent location history
2020–2021Patents assigned to BLACK SESAME INTERNATIONAL HOLDING LTD (3)· patent assignee history
2021Based in Lincoln, NE, US· patent location history
2021Based in Piscataway, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMNIVISION TECH INC | 50 | 2009–2020 |
| SHAN JIZHANGself | 17 | 2012–2017 |
| WU DONGHUI | 7 | 2012–2017 |
| BLACK SESAME INTERNATIONAL HOLDING LTD | 3 | 2020–2021 |
| LI HONGJUN | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 47 | 2009–2020 |
| Los Gatos, California, US | 6 | 2016–2021 |
| Lincoln, NE, US | 1 | 2021 |
| Piscataway, New Jersey, US | 1 | 2021 |
| Shanghai, CN | 1 | 2016 |