Inventor
Wei Ji
Inventor
San Jose, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%
G06KGraphical data reading10%
G06TImage data processing or generation, in general10%
H04MTelephonic communication10%
H04NPictorial communication, e.g. television10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
B29CShaping or joining of plastics5%
G06VImage or video recognition or understanding5%
G10LSpeech analysis techniques or speech synthesis5%
H04BTransmission5%
PatentTitleYear
10,176,553Image processing system with three-dimensional viewing and method of operation thereof20199,749,475'Method and apparatus for reducing distortion echo'20179,697,846'Method and apparatus for reducing echo'20179,542,722'Automatic scaling of objects based on depth map for image editing'20179,420,369'Processing method for earphone and user equipment'20169,025,022'Method and apparatus for gesture recognition using a two dimensional imaging device'20158,779,423'Semiconductor structures and fabrication methods including trench filling'20148,020,419'Hydroforming die adjustable for springback correction'20117,404,310'Mandrel anchor for tube bending'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2011Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
2008–2011Based in Troy, MI, US· patent location history
2014Patents assigned to JI WEI (1)· patent assignee history
2014–2017Based in Shanghai, CN· patent location history
2015–2019Patents assigned to SONY CORP (3)· patent assignee history
2015–2019Based in San Jose, CA, US· patent location history
2016Patents assigned to HUAWEI DEVICE CO LTD (1)· patent assignee history
2016Based in Beijing, CN· patent location history
2017Patents assigned to SPREADTRUM COMM SHANGHAI CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 3 | 2015–2019 |
| GM GLOBAL TECH OPERATIONS INC | 2 | 2008–2011 |
| SPREADTRUM COMM SHANGHAI CO | 2 | 2017 |
| HUAWEI DEVICE CO LTD | 1 | 2016 |
| JI WEIself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 3 | 2015–2019 |
| Shanghai, CN | 3 | 2014–2017 |
| Troy, MI, US | 2 | 2008–2011 |
| Beijing, CN | 1 | 2016 |