Inventor
Donghui Feng
Inventor
Fremont, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
G09BEducational or demonstration appliances25%
LOC1425%
PatentTitleYear
D0925540USB C adapter20219,218,390'Query parser derivation computing device and method for making a query parser for parsing unstructured search queries'20158,794,971'Method and system for assigning a task to be processed by a crowdsourcing platform'20148,700,418'Method and system for acquiring high quality non-expert knowledge from an on-demand workforce'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2015Patents assigned to FENG DONGHUI (3)· patent assignee history
2014–2015Patents assigned to YELLOWPAGES COM LLC (3)· patent assignee history
2014–2015Patents assigned to ZAJAC REMI (3)· patent assignee history
2014Patents assigned to BESANA SVEVA (2)· patent assignee history
2014–2015Patents assigned to RETZER CLARKE (2)· patent assignee history
2014–2015Based in Fremont, CA, US· patent location history
2014Based in Glendale, CA, US· patent location history
2021Based in Songzi, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FENG DONGHUIself | 3 | 2014–2015 |
| YELLOWPAGES COM LLC | 3 | 2014–2015 |
| ZAJAC REMI | 3 | 2014–2015 |
| BESANA SVEVA | 2 | 2014 |
| RETZER CLARKE | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 2 | 2014–2015 |
| Songzi, CN | 1 | 2021 |
| Glendale, California, US | 1 | 2014 |