Inventor
Stephen J. Richards
Inventor
Maidenhead, GB
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks36%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use21%
A63CSkates7%
A63HToys, e.g. tops, dolls, hoops or building blocks7%
F01DNon-positive displacement machines or engines, e.g. steam turbines7%
F04DNon-positive-displacement pumps7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids7%
PatentTitleYear
9,072,035'Method and system for task mapping based on corresponding virtual modem identifiers in an operating system for virtual modems within a multi-SIM multi-standby communication device'20158,908,579'Communication protocol technique for improving data throughput'20148,874,167'Method and system for multi-standby operation for a multi-SIM multi-standby communication device'20148,725,212'Virtual modem suspension handler in multiple SIM user equipment'20148,526,946'Periodic registration updates for multiple SIM user equipment'20135,564,898'Gas turbine engine and a diffuser therefor'1996D0359666'Sand comb'19955,125,459'Apparatus for smoothing granular material'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2014Patents assigned to RICHARDS STEPHEN J (5)· patent assignee history
1992–1995Based in Anaheim, CA, US· patent location history
1996Based in Coventry, GB· patent location history
2013–2015Patents assigned to BROADCOM CORP (5)· patent assignee history
2013–2015Patents assigned to CAO YAXIN (4)· patent assignee history
2013–2015Patents assigned to LIU YUAN (4)· patent assignee history
2013–2014Patents assigned to KARRA NAVIN K (3)· patent assignee history
2013–2015Based in Maidenhead, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROADCOM CORP | 5 | 2013–2015 |
| RICHARDS STEPHEN Jself | 5 | 1992–2014 |
| CAO YAXIN | 4 | 2013–2015 |
| LIU YUAN | 4 | 2013–2015 |
| KARRA NAVIN K | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maidenhead, GB | 5 | 2013–2015 |
| Anaheim, California, US | 2 | 1992–1995 |
| Coventry, GB | 1 | 1996 |