Inventor
Steven Chow
Inventor
San Carlos, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication29%
H04LTransmission of digital information, e.g. telegraphic communication14%
A47BTables7%
A61BDiagnosis7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G01RMeasuring electric variables7%
G06FElectric digital data processing7%
H04JMultiplex communication7%
LOC147%
PatentTitleYear
7,039,180'Method and apparatus for enabling multiple protocol communication over a network'20066,876,678'Time division multiplexing method and apparatus for asynchronous data stream'20056,858,032'Rotating track cutting guide system'20056,829,336'System and method for active filtering in a telecommunications network'20046,813,340'Ringing SLIC fault handling'20046,744,741'System and method for maintaining a plurality of media conferences'20046,650,696'System and method for communicating data among a plurality of digital signal processors'20036,606,306'System and method for supporting a plurality of media conferences'2003D0478072'Telescoping hands-free adapter for cellular phone'20036,220,559'Reading assistive device for individuals'20014,835,456'Cryogenic density and mass-flow measurement system'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to QUANTUM DYNAMICS COMPANY INC (1)· patent assignee history
1989Based in Northridge, CA, US· patent location history
2001–2005Based in North Oaks, MN, US· patent location history
2003–2006Patents assigned to CISCO TECH IND (7)· patent assignee history
2003–2006Based in San Carlos, CA, US· patent location history
2003Based in Piscataway, NJ, US· patent location history
2005Patents assigned to MIDWEST ORTHOPAEDIC RES FOUNDA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH IND | 7 | 2003–2006 |
| MIDWEST ORTHOPAEDIC RES FOUNDA | 1 | 2005 |
| QUANTUM DYNAMICS COMPANY INC | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Carlos, California, US | 7 | 2003–2006 |
| North Oaks, Minnesota, US | 2 | 2001–2005 |
| Piscataway, New Jersey, US | 1 | 2003 |
| Northridge, California, US | 1 | 1989 |