Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340424 | Exercise apparatus with exercise use verification function and verifying method | Hung-Mao Liao, Joe Chen | 2025-06-24 |
| 12141876 | Exercise apparatus with exercise use verification function and verifying method | Hung-Mao Liao, Joe Chen | 2024-11-12 |
| 11995725 | Exercise apparatus with exercise use verification function and verifying method | Hung-Mao Liao, Joe Chen | 2024-05-28 |
| 11922539 | Exercise instruction apparatus | — | 2024-03-05 |
| 11663673 | Exercise apparatus with exercise use verification function and verifying method | — | 2023-05-30 |
| 11227340 | Exercise apparatus with exercise use verification function and verifying method | — | 2022-01-18 |
| 10796375 | Exercise apparatus with exercise use verification function and verifying method | — | 2020-10-06 |
| 10032227 | Exercise apparatus with exercise use verification function and verifying method | — | 2018-07-24 |
| 8182399 | Foldable treadmill | Christopher P. Davis, Mrako A. Fenster | 2012-05-22 |
| 8062190 | Stationary exercise bicycle | Derek Nelson, Wang Yong Fa | 2011-11-22 |
| 8007408 | Treadmill speed control system | Thomas H. Moran | 2011-08-30 |
| 7524272 | Exercise machine with semi-dependent retraction system | Robert Bruck, Mark J. Kannel, Donald E. Stiemke, Ronald H. Carringi, J. Addison Pettis +1 more | 2009-04-28 |
| D553698 | Stationary exerciser | Derek Nelson, Yong-Fa Wang | 2007-10-23 |
| 7052440 | Dual-function treading exerciser | Derek Nelson, Chih-Jen Wang, Hung-Mao Liao | 2006-05-30 |
| D520577 | Treadmill frame with visible cushion | Derek Nelson | 2006-05-09 |
| 7000500 | Bicycle pedal with a self-adjustable retainer for fastening one foot of a rider to a foot-supporting portion | Matthew J. Poster, Chris Cox, Joe Newman | 2006-02-21 |
| 6589137 | Exerciser with an element for emitting a light beam that can be used to correct posture of the user | — | 2003-07-08 |
| 6530866 | Treading exerciser with heart beat monitoring capability | Kun-Chuan Lo | 2003-03-11 |
| 6473483 | Pedometer | — | 2002-10-29 |
| 6434212 | Pedometer | — | 2002-08-13 |
| 6190289 | Foldable elliptical exercise machine | Kun-Chuan Lo, Chang-Hsin Yang, Kuei-Sen Chen | 2001-02-20 |
| 6175608 | Pedometer | Joel Macht, Chen Shui-Jung | 2001-01-16 |
| 6149551 | Foldable elliptical exercise machine | Kun-Chuan Lo, Chang-Hsin Yang, Kuei-Sen Chen | 2000-11-21 |
| 5051638 | Magnetically variable air resistance wheel for exercise devices | — | 1991-09-24 |