Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959666 | Wearable hip joint-action detectors | Wei-Wei Vivian Yeung | 2021-03-30 |
| 8818814 | Accelerometer-based control of wearable audio-reporting watches | Wei-Wei Vivian Yeung | 2014-08-26 |
| 8112281 | Accelerometer-based control of wearable audio recorders | Wei-Wei Vivian Yeung | 2012-02-07 |
| 8050881 | Post data-collection synchronization for approximation of simultaneous data | Wei-Wei Vivian Yeung | 2011-11-01 |
| 5736995 | Temperature control of thermal inkjet printheads by using synchronous non-nucleating pulses | Jaime H. Bohorquez, George H. Corrigan, III | 1998-04-07 |
| 5673069 | Method and apparatus for reducing the size of drops ejected from a thermal ink jet printhead | Brian Canfield, Clayton L. Holstun | 1997-09-30 |
| 5657061 | Ink-cooled thermal ink jet printhead | Dana Seccombe, Niels J. Nielsen, May Fong-Ho, Lawrence A. Hand | 1997-08-12 |
| 5508826 | Method and apparatus for calibrated digital printing using a four by four transformation matrix | William J. Lloyd, John D. Meyer | 1996-04-16 |
| 5485843 | Acoustic arrays and methods for sensing fluid flow | Michael Greenstein, Hewlett E. Melton, Jr. | 1996-01-23 |
| 5459498 | Ink-cooled thermal ink jet printhead | Dana Seccombe, Niels J. Nielsen, May Fong-Ho, Lawrence A. Hand | 1995-10-17 |
| 5375600 | Ultrasonic frequency-domain system and method for sensing fluid flow | Hewlett E. Melton, Jr., Michael Greenstein | 1994-12-27 |
| 5373848 | Ultrasonic time-domain method for sensing fluid flow | Hewlett E. Melton, Jr., Michael Greenstein | 1994-12-20 |
| 5271402 | Turbine drive mechanism for steering ultrasound signals | J. Fleming Dias | 1993-12-21 |
| 5235346 | Method and apparatus for controlling the temperature of thermal ink jet and thermal printheads that have a heating matrix system | — | 1993-08-10 |
| 5168284 | Printhead temperature controller that uses nonprinting pulses | — | 1992-12-01 |
| 5144336 | Method and apparatus for controlling the temperature of thermal ink jet and thermal printheads that have a heating matrix system | — | 1992-09-01 |
| 5134425 | Ohmic heating matrix | — | 1992-07-28 |
| 4835435 | Simple, sensitive, frequency-tuned drop detector | Douglas L. Franz | 1989-05-30 |