Inventor
Ping Liu
Inventor
Ottawa, CA
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04BTransmission19%
H04WWireless communication networks13%
H04JMultiplex communication6%
H05KPrinted circuits6%
H04NPictorial communication, e.g. television3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
PatentTitleYear
10,841,813Device to guide equipment cable installation between radio ports of a base station and multiple antennas202010,725,881Method for locating and isolating failed node of electromechnical management bus in communication device202010,123,175Systems and methods for UE positioning in a distributed antenna wireless system20189,906,911'Systems and methods for UE positioning in a distributed antenna wireless system'20189,794,013'Uplink interference management in time division duplex (TDD) network systems'20179,460,250'System, method, and computer program product for input/output buffer modeling'20168,949,102'Method and system for power delivery network analysis'20158,631,381'Method and system for power delivery network analysis'20148,539,422'Method and system for power delivery network analysis'20138,228,982'Adaptive video streaming system and method'20127,889,743'Information dissemination method and system having minimal network bandwidth utilization'20117,778,265'Method and apparatus for local adaptive provisioning at a node'20107,720,065'Method and apparatus for biasing of network node packet prioritization based on packet content'20107,586,724'Adaptive current limiter for wireless modem'20097,474,534'Methods and apparatuses for thermal dissipation'20097,388,753'Methods and apparatuses for thermal dissipation'20087,343,175'Peak current control in wireless network interface devices'20087,106,569'Adaptive current limiter for wireless modem'20066,985,757'Smart host power supply detection for PC card wireless modem'20066,470,057'Method for timing recovery and compensation in time-division-duplex wireless communications'20025,982,809'Method and apparatus for carrier recovery and compensation in spread spectrum communications'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to SIERRA WIRELESS INC (6)· patent assignee history
2006–2009Based in Surrey, CA· patent location history
2008–2009Based in South Surrey, CA· patent location history
2010–2012Based in Simpsonville, SC, US· patent location history
2012–2016Patents assigned to LIU PING (5)· patent assignee history
2013–2016Patents assigned to CADENCE DESIGN SYSTEMS INC (4)· patent assignee history
2013–2016Patents assigned to NAGLE DENNIS (4)· patent assignee history
2013–2016Patents assigned to TAN JILIN (4)· patent assignee history
2013–2016Based in Shanghai, CN· patent location history
2017–2020Based in Ottawa, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIERRA WIRELESS INC | 6 | 2006–2009 |
| LIU PINGself | 5 | 2012–2016 |
| CADENCE DESIGN SYSTEMS INC | 4 | 2013–2016 |
| NAGLE DENNIS | 4 | 2013–2016 |
| TAN JILIN | 4 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa, CA | 4 | 2017–2020 |
| Shanghai, CN | 4 | 2013–2016 |
| Simpsonville, SC, US | 3 | 2010–2012 |
| Surrey, CA | 3 | 2006–2009 |
| South Surrey, CA | 2 | 2008–2009 |