Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678004 | Methods and systems for providing information to a plurality of set-top boxes via a personal computer using set-top box identifiers | Christopher J. Schultheiss | 2004-01-13 |
| 6545722 | Methods and systems for providing television related services via a networked personal computer | Christopher J. Schultheiss, Michael A. McCafferty, Sreekrishna V. Sunkavalli | 2003-04-08 |
| 6189148 | Methods and circuits using frequency shift keying modulation to transfer data over transmission lines simultaneous with television signals | Jerry R. Clark, Lawrence D. Monaco, Christopher J. Schultheiss | 2001-02-13 |