Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081420 | Battery tester | Kevin Wong, Wei Cao | 2025-07-01 |
| D1081754 | Inspection camera | Wei Cao | 2025-07-01 |
| 12313649 | Rotational electrical probe | Phuong Pham, Ly Bach, Tri Huu Tran, Douglass Constable | 2025-05-27 |
| 11860189 | Rotational electrical probe | Phuong Pham, Ly Bach, Tri Huu Tran, Douglass Constable | 2024-01-02 |
| D987573 | Automotive diagnostic cable head | — | 2023-05-30 |
| 11574510 | Multi-functional automotive diagnostic tablet with interchangeable function-specific cartridges | Ieon C. Chen, Doug Constable | 2023-02-07 |
| D965454 | Automotive diagnostic scan tool | — | 2022-10-04 |
| D963638 | Vehicle diagnostic tablet | Ieon C. Chen, Doug Constable | 2022-09-13 |
| 11320462 | Electrical probe | Douglass Constable | 2022-05-03 |
| D934174 | Vehicle battery clamp | — | 2021-10-26 |
| D806592 | Scan tool | — | 2018-01-02 |
| D804339 | Scan tool | — | 2017-12-05 |
| D804338 | Scan tool | — | 2017-12-05 |
| 9494125 | System and method of ignition coil testing | Phuong Pham, Doug Constable | 2016-11-15 |
| D701781 | Scan tool | Ieon C. Chen | 2014-04-01 |
| D646599 | Scan tool | Ieon C. Chen | 2011-10-11 |
| D646188 | Scan tool | Leon Chen | 2011-10-04 |
| D625634 | Scan tool | Ieon C. Chen | 2010-10-19 |
| D625209 | Scan tool | Ieon C. Chen | 2010-10-12 |
| D625210 | Scan tool | Ieon C. Chen | 2010-10-12 |
| D624838 | Scan tool | Ieon C. Chen | 2010-10-05 |
| D624446 | Scan tool | Ieon C. Chen | 2010-09-28 |
| D559137 | DMM amp probe | — | 2008-01-08 |
| D510287 | Meter design | Ieon C. Chen | 2005-10-04 |
| 6499385 | Hand vacuum pump with linear piston actuation | — | 2002-12-31 |