Inventor
Xiaodong Luo
Inventor
South Windsor, CT, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television20%
B66BElevators18%
H04BTransmission11%
G06FElectric digital data processing9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
H04JMultiplex communication5%
D07BRopes or cables in general4%
G01MTesting static or dynamic balance of machines or structures4%
G01RMeasuring electric variables4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
PatentTitleYear
10,852,604Array substrate and display panel202010,766,739Assembly for actuating an elevator car brake202010,762,821Display panel and display apparatus202010,754,467Irregular-shaped display panel and display device202010,745,247Elevator car guidance mechanism202010,545,386Display panel including touch signal lines arranged in different column spacing regions, and display device including the same202010,469,163Optical channel monitoring using expanded-spectrum pilot tone201910,429,980Display panel and display device201910,407,273Elevator braking control system201910,329,122H frame for a double deck elevator201910,294,074Elevator recovery car201910,264,202Readout circuit and sensing device201910,148,351Optical channel monitoring using expanded-spectrum pilot tone201810,135,524Method and apparatus for compensating for signal error at transmit end of optical time domain reflectometer201810,063,314Optical time domain reflectometer and method for detecting optical fiber by using the same20189,941,969Method for controlling modulation depth of pilot signal, transmitter, and pilot locking apparatus20189,862,571'Elevator cord health monitoring'20189,835,216Friction brake assembly with an abradable metal foam brake pad20179,809,421'Elevator cord health monitoring'20179,731,939'Elevator cord health monitoring'20179,712,232'Apparatus and method for OTDR transmitter noise compensation'20179,407,850'Image sensor and adjustment method thereof'20169,350,927'Image sensor and compensation method thereof'20169,215,385'System and method for an image sensor operable in multiple video standards'20158,988,558'Image overlay in a mobile device'20158,599,284'High dynamic range sub-sampling architecture'20138,576,979'Arithmetic counter circuit, configuration and application for high performance CMOS image sensors'20138,022,994'Image sensor with high dynamic range in down-sampling mode'20117,971,687'Elevator belt assembly with noise reducing groove arrangement'20117,748,501'Elevator system design including a belt assembly with a vibration and noise reducing groove configuration'20107,430,011'Image sensor having dual automatic exposure control'20087,042,439'Method and apparatus for determining relative movement in an optical mouse'20067,015,956'Method of fast automatic exposure or gain control in a MOS image sensor'20066,859,230'Method of fast automatic exposure or gain control in a MOS image sensor'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2015Patents assigned to OMNIVISION TECH INC (8)· patent assignee history
2005–2008Based in Sunnyvale, CA, US· patent location history
2010–2020Patents assigned to OTIS ELEVATOR CO (10)· patent assignee history
2010–2020Based in South Windsor, CT, US· patent location history
2013–2017Patents assigned to LUO XIAODONG (5)· patent assignee history
2016–2019Based in Hsinchu, TW· patent location history
2017–2019Patents assigned to HUAWEI TECH CO LTD (6)· patent assignee history
2017–2019Based in Chengdu, CN· patent location history
2019–2020Patents assigned to XIAMEN TIANMA MICRO ELECTRONICS CO LTD (4)· patent assignee history
2019–2020Based in Xiamen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 10 | 2010–2020 |
| OMNIVISION TECH INC | 8 | 2005–2015 |
| HUAWEI TECH CO LTD | 6 | 2017–2019 |
| LUO XIAODONGself | 5 | 2013–2017 |
| XIAMEN TIANMA MICRO ELECTRONICS CO LTD | 4 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| South Windsor, CT, US | 11 | 2010–2020 |
| Chengdu, CN | 6 | 2017–2019 |
| Xiamen, CN | 4 | 2019–2020 |
| Sunnyvale, California, US | 4 | 2005–2008 |
| Hsinchu, TW | 3 | 2016–2019 |