Inventor
Wai Chan
Inventor
Bellevue, WA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication19%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G10LSpeech analysis techniques or speech synthesis13%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,015,215Integrated collaborative user interface for a document editor program20189,922,018'Scrollbar for zooming on rows and columns of a spreadsheet and interpreting cells'20189,786,300'Single-sided speech quality measurement'20178,943,417'Integrated collaborative user interface for a document editor program'20158,498,985'Presentation of information based on current activity'20137,937,663'Integrated collaborative user interface for a document editor program'20117,895,209'Presentation of information based on current activity'20117,835,904'Perceptual, scalable audio compression'20107,689,583'Flexible data presentation enabled by metadata'20107,295,614'Methods and apparatus for encoding a video signal'20075,029,168'Multiplexing communication card and scanning method for run-in testing'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to ACER INC (1)· patent assignee history
1991Based in Jhubei City, TW· patent location history
2007–2017Based in Kingston, CA· patent location history
2010–2018Patents assigned to MICROSOFT CORP (7)· patent assignee history
2010–2018Based in Bellevue, WA, US· patent location history
2013–2015Patents assigned to CHAN WAI (2)· patent assignee history
2017Patents assigned to AVAYA INC (1)· patent assignee history
2018Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 7 | 2010–2018 |
| CHAN WAIself | 2 | 2013–2015 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 2 | 2018 |
| ACER INC | 1 | 1991 |
| AVAYA INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bellevue, Washington, US | 7 | 2010–2018 |
| Kingston, CA | 3 | 2007–2017 |
| Jhubei City, TW | 1 | 1991 |