| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Sweden | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Machines | |
| #3 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Resonators | |
| #2 | Unspecified technologies | |
| #3 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gau John | 4 |
| #2 | Sawin Raymond L | 3 |
| #3 | Andersen Walther M A | 2 |
| #4 | Belford John F | 1 |
| #5 | Martin Tom Alan | 1 |
| #6 | Gibeau D | 1 |
| #7 | Francis Ciriello John | 1 |
| #8 | Ciriello J | 1 |
| #9 | Ciriello John | 1 |
| #10 | Freeth Belford John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6287894B1 | Acoustic device packaged at wafer level | |
| US6182342B1 | Method of encapsulating a saw device | |
| CA2131829A1 | Dual function reflector structures for interdigital saw transducers | |
| US3882429A | Ultrasonic signal transmission device with phase response shaping | |
| US3581247A | Delay lines having nondispersive width-shear mode propagation characteristics and method of making same | |
| US3227970A | Differential delay line | |
| US2996687A | Variable ultrasonic delay line | |
| US2659053A | Adjustable delay line | |
| US2688121A | Ultrasonic delay line |