Inventor
Chaochao Wang
Inventor
Los Angeles, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding67%
B23KSoldering or unsoldering11%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
PatentTitleYear
10,654,151Welding fixture and welding method using welding fixture20209,599,721'Method and system for estimating position with bias compensation'20178,803,736'Method and system for estimating position with bias compensation'20148,766,848'Method and system for estimating position using dual real time kinematic engines'20148,427,365'Method and system for estimating position using dual real time kinematic engines'20137,961,141'Methods and systems to increase accuracy in the navigation of single frequency receivers'20117,679,555'Navigation receiver and method for combined use of a standard RTK system and a global carrier-phase differential positioning system'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2014Patents assigned to NAVCOM TECH INC (5)· patent assignee history
2010–2014Based in Los Angeles, CA, US· patent location history
2013–2014Patents assigned to DAI LIWEN (2)· patent assignee history
2013–2014Patents assigned to WANG CHAOCHAO (2)· patent assignee history
2017Based in Placentia, CA, US· patent location history
2020Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAVCOM TECH INC | 5 | 2010–2014 |
| DAI LIWEN | 2 | 2013–2014 |
| WANG CHAOCHAOself | 2 | 2013–2014 |
| BEIJING BOE OPTOELECTRONICS TECH CO LTD | 1 | 2020 |
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Angeles, California, US | 5 | 2010–2014 |
| Beijing, CN | 1 | 2020 |
| Placentia, California, US | 1 | 2017 |