Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152004 | Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data | Donald Reichler, Adriano Baglioni, Robert P. Hart, Richard Lucas | 2006-12-19 |
| 6975964 | Method and system for determining and monitoring the dispensing efficiency of a fuel dispensing point in a service station environment | Donald Reichler, Adriano Baglioni, Robert P. Hart, Richard Lucas | 2005-12-13 |
| 5229551 | Hysteresis compensation for a digitizer tablet | Robert M. McDermott | 1993-07-20 |
| 5194699 | Digitizer tablet with fixed incremented grid portions | — | 1993-03-16 |
| 5101487 | Method for retrieving compressed data from a memory storing a look-up table | — | 1992-03-31 |
| 5066833 | Low power sensing apparatus for digitizer tablets | — | 1991-11-19 |
| 4996393 | Digitizer tablet with split-current conductor array | Jamie L. Barbetti | 1991-02-26 |
| 4952757 | Low-power electromagnetic digitizer tablet | Alexander M. Purcell | 1990-08-28 |
| 4857903 | Electro-optical mouse with improved resolution for compensation of optical distortion | — | 1989-08-15 |
| 4831566 | Method and apparatus for calibration of a charge ratio digitizer | Henry G. Matthews, Jamie L. Barbetti, Al Mletzko | 1989-05-16 |
| 4807166 | Method and apparatus for calibrating an electro-optical mouse | — | 1989-02-21 |
| 4788386 | Menu for a charge ratio digitizer | Henry G. Matthews, Jamie L. Barbetti, Al Mletzko | 1988-11-29 |