Inventor
Roger L. Koenig
Inventor
Boulder, CO, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication38%
H04QSelecting31%
H04JMultiplex communication19%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
6,879,603'Processor-based voice and data time slot interchange system'20056,351,452'Telecommunication device with centralized processing, redundancy protection, and on-demand insertion of signaling bits'20026,275,510'Telecommunications multiplexer'20016,144,736'T1 channel bank control and apparatus'20006,101,198'Processor-based voice and data time slot interchange system'20005,991,312'Telecommunications multiplexer'19995,970,139'T1 channel bank control process and apparatus'19995,881,148'T1 channel bank control process and apparatus'19995,870,466'T1 channel bank control process and apparatus'19995,768,368'T1 channel bank control process and apparatus'19985,740,241'T1 channel bank control process and apparatus'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2005Patents assigned to CARRIER ACCESS CORP (10)· patent assignee history
1998–2005Based in Boulder, CO, US· patent location history
1999Based in Bouler, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARRIER ACCESS CORP | 10 | 1998–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boulder, CO, US | 10 | 1998–2005 |
| Bouler, CO, US | 1 | 1999 |