Inventor
Sira P. Rao
Inventor
Bellevue, WA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04MTelephonic communication20%
G06FElectric digital data processing10%
H01HElectric switches7%
H03DDemodulation or transference of modulation from one carrier to another3%
H04BTransmission3%
H04HBroadcast communication3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
10,686,901User presence aggregation at a server20209,942,338User presence aggregation at a server20189,686,368'Aggregating endpoint capabilities for a user'20179,241,038'User presence aggregation at a server'20169,036,623'Aggregating endpoint capabilities for a user'20158,700,690'Aggregating user presence across multiple endpoints'20148,666,346'Robust FM modulation detector using signal autocorrelation'20148,428,240'Method and system for forwarding telephone calls based on presence information'20138,331,436'Expert system and method for elastic encoding of video according to regions of interest'20128,111,686'Aggregating endpoint capabilities for a user'20127,945,612'Aggregating user presence across multiple endpoints'20117,620,166'Method and system for muting audio based on a call event'20097,616,750'Method and system for forwarding telephone calls based on presence information'20097,483,969'Managing presence based on relationship'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to MICROSOFT CORP (7)· patent assignee history
2009–2020Based in Bellevue, WA, US· patent location history
2009Based in Redmond, WA, US· patent location history
2012–2016Patents assigned to RAO SIRA P (6)· patent assignee history
2012–2016Patents assigned to VENKATESHAIAH SETTY (5)· patent assignee history
2012–2016Patents assigned to CHAVDA ANKUR (4)· patent assignee history
2012Based in Atlanta, GA, US· patent location history
2014Based in Sugarland, TX, US· patent location history
2015–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 7 | 2009–2014 |
| RAO SIRA Pself | 6 | 2012–2016 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 5 | 2015–2020 |
| VENKATESHAIAH SETTY | 5 | 2012–2016 |
| CHAVDA ANKUR | 4 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bellevue, Washington, US | 10 | 2009–2020 |
| Redmond, Washington, US | 2 | 2009 |
| Sugarland, Texas, US | 1 | 2014 |
| Atlanta, Georgia, US | 1 | 2012 |