Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9894936 | Zoned vaporizer | — | 2018-02-20 |
| 9826780 | Convection vaporizers | — | 2017-11-28 |
| 9188103 | Wind energy systems and methods of use | Peter J. Gluck, William A. Farone, Yung Chow | 2015-11-17 |
| 8978059 | Connecting message media with shared digital media | Damon Cusato | 2015-03-10 |
| 8810057 | Wind energy systems and methods of use | Peter J. Gluck, William A. Farone, Yung Chow | 2014-08-19 |
| 8647050 | Variable partial wind wall | William A. Farone, Yung Chow | 2014-02-11 |
| 7789816 | Dynamic variable resistance dual circling exercise method and device | — | 2010-09-07 |
| 7282014 | Dual circling exercise method and device | — | 2007-10-16 |
| 7125365 | Moving stick exercise device | — | 2006-10-24 |
| 6974223 | IEEE 1394 or USB powered computer light | — | 2005-12-13 |
| 6802629 | IEEE 1394 or USB powered computer lights | Yu-Hsin Chen | 2004-10-12 |
| 6575593 | IEEE 1394 or USB powered computer light | — | 2003-06-10 |
| 6533436 | Thin flat illuminator | Yu-Hsin Chen | 2003-03-18 |
| 6508569 | Slide-switched flat illuminator | Yu-Hsin Chen | 2003-01-21 |
| 6447143 | Flat credit card illuminator with flexible integral switching arm | Yu-Hsin Chen | 2002-09-10 |
| 6431731 | Laser device and method for producing diffuse illumination | — | 2002-08-13 |
| 6196702 | Laser light | — | 2001-03-06 |
| 6062702 | Laser light | — | 2000-05-16 |
| 6022127 | Multi-function switching head for use with handheld illumination devices | — | 2000-02-08 |
| 6021741 | Rolling cat scratcher | Robert Alan Krietzman | 2000-02-08 |
| 6017129 | Switchable tail-cap illuminator with power supply | — | 2000-01-25 |
| 6000813 | Laser pointer with light shaping rotating disk | — | 1999-12-14 |
| 5988114 | Over-the-door cat scratching post | Yu-Hsin Chen | 1999-11-23 |
| 5909062 | Secondary power supply for use with handheld illumination devices | — | 1999-06-01 |
| 5870971 | Multi-apertured feline toy and exercise device | Yu-Hsin Chen | 1999-02-16 |