Inventor
Qiongkai Xu
Inventor
Shanghai, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing30%
B23BTurning10%
B24BMachines, devices, or processes for grinding or polishing10%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
B25FCombination or multi-purpose tools not otherwise provided for10%
H02KDynamo-electric machines10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
11,095,238Electric tool and control method of electric tool202111,082,697Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders202110,747,769Text representation method and apparatus202010,628,426Text representation method and apparatus202010,176,165Disambiguation in mention detection2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to IBM (3)· patent assignee history
2019–2020Based in Shanghai, CN· patent location history
2021Patents assigned to INTERDIGITAL VC HOLDINGS INC (1)· patent assignee history
2021Patents assigned to NANJING CHERVON IND CO LTD (1)· patent assignee history
2021Based in Nanjing, CN· patent location history
2021Based in Folsom, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 3 | 2019–2020 |
| INTERDIGITAL VC HOLDINGS INC | 1 | 2021 |
| NANJING CHERVON IND CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 3 | 2019–2020 |
| Nanjing, CN | 1 | 2021 |
| Folsom, California, US | 1 | 2021 |