Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6307304 | Switch system | Rudy Yorio, William B. Mullen, III, Danny E. Ross, Raymond C. Vivian, Jr. | 2001-10-23 |
| 6104119 | Piezoelectric switch | Rudy Yorio, William B. Mullen, III, Adolph C. Naujoks | 2000-08-15 |
| 6060817 | Switching method using a frequency domain piezoelectric switch | William B. Mullen, III, Rudy Yorio, Adolph C. Naujoks | 2000-05-09 |
| 5977690 | Piezoelectric switch apparatus for a communication device | David L. Ellis, Rudy Yorio, Steven D. Pratt, Sivakumar Muthuswamy, William B. Mullen, III | 1999-11-02 |
| 5689403 | Intercooled electronic device | William H. Robertson, Jr., David E. Reiff, Richard A. Ceraldi, Sivakumar Muthuswamy, Craig K. Gygi +2 more | 1997-11-18 |
| 5681515 | Method of fabricating an elastomeric keypad | Steven D. Pratt, Robert L. Leon, Sivakumar Muthuswamy | 1997-10-28 |
| 5487674 | Surface mountable leaded package | Todd L. Smith, Jeffrey P. Marchuk | 1996-01-30 |
| 5397408 | Ultrasonic welding of metallized plastic | Stephen D. Hunt | 1995-03-14 |
| D336650 | Keypad and speaker grille portion of a portable two-way radio | Scott M. Engstrom, Scott H. Richards, Bruce A. Claxton | 1993-06-22 |
| 4929062 | Light guide for LCD | James H. Curtis, Faris S. Habbaba, Kirit Shah | 1990-05-29 |
| 4892486 | Portable communications device adaptor | Rudy Yorio, Joseph Budano, Mark E. Tellam | 1990-01-09 |
| 4828153 | Detachable belt clip assembly | William J. Kuznicki, Serafima Tsatskin | 1989-05-09 |
| 4751481 | Molded resonator | Alvin Dale Kluesing, Joseph Budano, Robert S. Kaltenecker | 1988-06-14 |
| 4719322 | Radio housing and expandable chassis with integral keypad and acoustic speaker seal | Charles E. Kline, Irving H. Holden | 1988-01-12 |
| 4387950 | Socket assembly for accommodating horizontal inserted components | Lynn T. Gill | 1983-06-14 |
| 4371912 | Method of mounting interrelated components | — | 1983-02-01 |