Klaus Gueldenpfennig
Inventor
Stats
- 4 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 5 US Applications Filed
- 220 Total Citation Count
- Aug 8, 2007 Most Recent Filing
- May 29, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Telex Computer Products, Inc. | 1
| 1981
|
| SHARED TECHNOLOGIES ALLEGIANCE | 1
| 1981
|
| CONGRESS FINANCIAL CORPORATION | 1
| 1981
|
| Redcom Laboratories, Inc. | 1
2 1 | 1979
1991 2007 |
| SHARED TECHNOLOGIES FAIRCHILD TELECOM, INC. | 1
| 1981
|
Inventor Addresses
| Address | Duration |
|---|---|
| 31 Lazy Trail, Penfield, NY 14526 | Jun 04, 85 - Jun 04, 85 |
| Penfield, NY | Oct 14, 80 - Feb 21, 08 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A63F: | CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; GAMES NOT OTHERWISE PROVIDED FOR | 1 |
| H04J: | MULTIPLEX COMMUNICATION | 2 |
| H04M: | TELEPHONIC COMMUNICATION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2008/0042,357 | 2008 | Marketing playing card set | 0 |
| 5257260 | 1993 | Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions | 7 |
| 5239542 | 1993 | Time division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems and call formats | 120 |
| 4521879 | 1985 | Digital private branch exchange | 33 |
| 4228536 | 1980 | Time division digital communication system | 47 |
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