Inventor
Junhua Tan
Inventor
Santa Clara, CA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H03FAmplifiers9%
G06FElectric digital data processing6%
G01SRadio direction-finding3%
G05FSystems for regulating electric or magnetic variables3%
G06KGraphical data reading3%
G06TImage data processing or generation, in general3%
H01LSemiconductor devices3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
10,878,747Optical uniformity compensation202010,825,385Active sensing and compensation for display panel hysteresis202010,777,106Display quality monitoring and calibration202010,755,618Noise mitigation for display panel sensing202010,642,083Predictive temperature compensation202010,573,211Noise mitigation for display panel sensing202010,573,234Systems and methods for in-frame sensing and adaptive sensing control202010,564,774Correction schemes for display panel sensing202010,565,923Common-mode noise compensation202010,559,238Noise mitigation for display panel sensing202010,545,242Systems and methods for in-frame sensing and adaptive sensing control202010,497,767Low-visibility display sensing201910,453,432Display adjustment201910,388,201Power cycle display sensing201910,269,278Edge column differential sensing systems and methods201910,209,551Dual-loop display sensing for compensation20199,459,646'Voltage supply for supplying in zones voltages proportional to a master supply votlage using voltage mirroring'20169,281,967'Rail-to-rail line driver using differential cascode bootstraping'20169,099,970'Class AB differential line drivers'20158,866,552'Current-mode line driver'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to BROADCOM CORP (4)· patent assignee history
2014–2016Based in Tustin, CA, US· patent location history
2016Based in Irvine, CA, US· patent location history
2019–2020Patents assigned to APPLE INC (16)· patent assignee history
2019–2020Based in Santa Clara, CA, US· patent location history
2020Based in Saratoga, CA, US· patent location history
2020Based in Satatoga, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 16 | 2019–2020 |
| BROADCOM CORP | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 14 | 2019–2020 |
| Tustin, California, US | 3 | 2014–2016 |
| Saratoga, California, US | 1 | 2020 |
| Satatoga, California, US | 1 | 2020 |
| Irvine, California, US | 1 | 2016 |