Inventor
Xiqiang Zhi
Inventor
Sammamish, WA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing38%
H04NPictorial communication, e.g. television25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H04LTransmission of digital information, e.g. telegraphic communication13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2011Patents assigned to MICROSOFT CORP (3)· patent assignee history
2007–2011Based in Sammamish, WA, US· patent location history
2019Patents assigned to AMAZON TECH INC (2)· patent assignee history
2019Based in Bellevue, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 3 | 2007–2011 |
| AMAZON TECH INC | 2 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sammamish, Washington, US | 3 | 2007–2011 |
| Bellevue, Washington, US | 2 | 2019 |