Inventor
Thomas Alexander
Inventor
Mulino, OR, US
Overview
Patents· 35 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 communication27%
G06FElectric digital data processing24%
H04BTransmission12%
H04WWireless communication networks12%
G06TImage data processing or generation, in general4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H04JMultiplex communication4%
H04MTelephonic communication4%
G05BControl or regulating systems in general2%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
PatentTitleYear
10,795,749Systems and methods for providing fault analysis user interface202010,362,048Distributed online wireless security test system20199,876,543Systems and methods for channel state information exchange20189,780,988'Systems and methods for wireless clock synchronization'20179,661,517'Systems and methods for mobility testing of MU-MIMO'20179,369,369'Systems and methods for using protocol information to trigger waveform analysis'20169,325,533'Systems and methods for improved wireless channel estimation'20169,270,497'Systems and methods for improved wireless channel estimation'20169,083,454'Systems and methods for beamforming measurements'20158,077,725'System and method for a fast, programmable packet processing system'20117,890,821'Channel impairment emulator systems and methods'20117,839,854'System and method for a fast, programmable packet processing system'20107,702,330'Method and apparatus for wireless mobility measurements'20107,672,669'Method and apparatus for controllable simulation of mobility'20107,636,317'Communications test system with multilevel scheduler'20097,539,489'Location-based testing for wireless data communication networks'20097,515,916'Method and apparatus for multi-dimensional channel sounding and radio frequency propagation measurements'20097,424,036'Efficient virtual concatenation datapath for SONET/SDH'20087,000,136'Efficient variably-channelized SONET multiplexer and payload mapper'20066,754,741'Flexible FIFO system for interfacing between datapaths of variable length'20046,584,101'Communication method for packet switching systems'20036,553,029'Link aggregation in ethernet frame switches'20036,467,006'Topology-independent priority arbitration for stackable frame switches'20026,301,629'High speed/low speed interface with prediction cache'20016,163,539'Firmware controlled transmit datapath for high-speed packet switches'20006,131,155'Programmer-visible uncached load/store unit having burst capability'20005,909,564'Multi-port ethernet frame switch'19995,892,516'Perspective texture mapping circuit having pixel color interpolation mode and method thereof'19995,778,436'Predictive caching system and method based on memory access which previously followed a cache miss'19985,673,409'Self-defining instruction size'19975,561,761'Central processing unit data entering and interrogating device and method therefor'19965,511,174'Method for controlling the operation of a computer implemented apparatus to selectively execute instructions of different bit lengths'19965,467,459'Imaging and graphics processing system'19955,309,506'Personal services telephone handset and system'19944,647,914'Security apparatus and system'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1994Based in Columbus, OH, US· patent location history
1996–1997Based in Hillsboro, OR, US· patent location history
1999–2003Patents assigned to PMC SIERRA LTD (4)· patent assignee history
1999–2019Based in Mulino, OR, US· patent location history
2002–2008Patents assigned to PMC SIERRA INC (5)· patent assignee history
2009–2011Patents assigned to VERIWAVE INC (6)· patent assignee history
2010–2011Patents assigned to ALEXANDER THOMAS (2)· patent assignee history
2010–2011Based in Palo Alto, CA, US· patent location history
2015–2019Patents assigned to IXIA (8)· patent assignee history
2020Based in Abu Dhabi, AE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IXIA | 8 | 2015–2019 |
| VERIWAVE INC | 6 | 2009–2011 |
| PMC SIERRA INC | 5 | 2002–2008 |
| PMC SIERRA LTD | 4 | 1999–2003 |
| ALEXANDER THOMASself | 2 | 2010–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mulino, OR, US | 22 | 1999–2019 |
| Hillsboro, OR, US | 3 | 1996–1997 |
| Palo Alto, California, US | 2 | 2010–2011 |
| Columbus, OH, US | 2 | 1987–1994 |
| Abu Dhabi, AE | 1 | 2020 |