Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124943 | Digital network utilizing telephone lines | — | 1992-06-23 |
| 5062104 | Digital service unit for connecting data processing equipment to a telephone system based computer network | George Weigt, Mark E. Haisch | 1991-10-29 |
| 5058163 | Interface unit for transferring digital data between time-domain multiplexed communication links | George Weigt, Mark E. Haisch | 1991-10-15 |
| 4924460 | Office control unit apparatus for use in a digital network | George A. Weight, Mark E. Haisch | 1990-05-08 |
| 4899340 | Error correcting code and error correcting circuit using the same | — | 1990-02-06 |
| 4893340 | Multijunction unit apparatus for use in a digital network | George Weigt, Mark E. Haisch | 1990-01-09 |
| 4890279 | Multiplexer and computer network using the same | — | 1989-12-26 |
| 4601045 | Modulator-demodulator method and apparatus with efficient bandwidth utilization | — | 1986-07-15 |