Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372733 | Retainer for multi-fiber push-on (MPO) connector | Paul Joseph Perkins | 2025-07-29 |
| 11839830 | Portable electric foam maker | Hon Chiu Chan, Ping Wai Lee | 2023-12-12 |
| 11839828 | Portable ride-on toy | — | 2023-12-12 |
| 11767091 | Collapsible underwater motive device | Kwong Keung Tung, Ping Wai Lee | 2023-09-26 |
| D977605 | Personal floatation device | — | 2023-02-07 |
| 10799764 | Monofin | Sin Chi Ricky Lam, Ping Wai Lee | 2020-10-13 |
| D881999 | Bow | — | 2020-04-21 |
| 9449649 | Disk drive having a shroud wall that completely encircles a disk outer periphery | Hamid R. Rejae, Jon E. Jacoby, Arman V. Golgolab | 2016-09-20 |
| 8523195 | Snow sled | — | 2013-09-03 |
| D685444 | Swimming fin | Year Wah Lee | 2013-07-02 |
| D685407 | Swimming mask | Year Wah Lee | 2013-07-02 |
| D657288 | Snow sled | — | 2012-04-10 |
| 7833853 | Method of defining gate structure height for semiconductor devices | Ryan Chia-Jen Chen, Yih-Ann Lin, Jr-Jung Lin, Yu-Chao Lin, Chao-Cheng Chen +1 more | 2010-11-16 |
| 7342746 | Disk drive including a balancing ring with a balancing weight attached to a lower end of a spindle motor hub | — | 2008-03-11 |
| 6125016 | Disk drive including embedded voice coil magnet plates | — | 2000-09-26 |
| 5729890 | Method of making an arcuate scan tape drive | John M. Rottenburg, Robert H. Peirce, Richard K. Milo, Michael Kenneth Andrews | 1998-03-24 |
| 5717957 | Multiplexor for interfacing scanner and printer with a function select circuit including three multiplex, tri-state buffers, and buffer circuits and display device for status indication | — | 1998-02-10 |
| 5585978 | Arcuate scan tape drive | John M. Rottenburg, Robert H. Peirce, Richard K. Milo, Michael Kenneth Andrews | 1996-12-17 |
| 4965476 | Stabilized disk drive spin motor | — | 1990-10-23 |
| 4308303 | Flocked, foam-coated, fibrous-reinforced, water vapor permeable, bacterial barrier | Michael Mastroianni | 1981-12-29 |