Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060589 | System and method for monitoring equipment over a network | Kent Benjamen Kwan | 2011-11-15 |
| 7277967 | Method and apparatus for suspending or adjusting billing charge for usage of electrically powered devices if abnormal or halt condition detected | Bruce K. Sauer, Kent Benjamen Kwan | 2007-10-02 |
| 7143204 | Method and apparatus for suspending or adjusting billing charge for usage of electrically powered devices if abnormal or halt condition detected | Bruce K. Sauer, Kent Benjamen Kwan | 2006-11-28 |
| 6839775 | Method and apparatus for vending machine controller configured to monitor and analyze power profiles for plurality of motor coils to determine condition of vending machine | Bruce K. Sauer, Kent Benjamen Kwan | 2005-01-04 |
| 6618772 | Method and apparatus for selecting, monitoring, and controlling electrically powered devices | Bruce K. Sauer, Kent Benjamen Kwan | 2003-09-09 |
| 5901067 | System for interactively selecting and activating groups of electrically powered devices | Jimmy Hsiao | 1999-05-04 |
| 4962603 | Quick-aligning, laser-printable index tabs | Stephanie A. Streeter | 1990-10-16 |
| 4915288 | Envelope with single peel-off backing sheet to facilitate printing and copying | Stefan C. Wegdell, Wayne L. Rutkowski | 1990-04-10 |
| 4898323 | Mailer for laser printer | Tien-Tsung Chen, C. Stefan Wegdell, Wayne L. Rutkowski | 1990-02-06 |