Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281957 | Methodology and application of acoustic detection of optical integrity | Michael K. McCord, Ehsan Khajeh, Tong Chen, Yaser Shanjani | 2025-04-22 |
| 12099683 | Differential acoustic touch and force sensing | Marduke Yousefpor, Mohammad Yeke Yazdandoost, Aaron Scott Tucker, Marcus Yip, Ehsan Khajeh +1 more | 2024-09-24 |
| 12067196 | Beamforming optimization for segmented thin-film acoustic imaging systems incorporated in personal portable electronic devices | Marcus Yip, Jason S. Griesbach, Ehsan Khajeh, Aaron Scott Tucker, Andrew W. Joyce +3 more | 2024-08-20 |
| 12039800 | Signal processing for segmented thin-film acoustic imaging systems for portable electronic devices | Gordon S. Franza, Mohammad Yeke Yazdandoost, Dale R. Setlak, Marcus Yip, Ehsan Khajeh +5 more | 2024-07-16 |
| 12000967 | Regional gain control for segmented thin-film acoustic imaging systems | Gordon S. Franza, Gregory T. Minteer, Mohammad Yeke Yazdandoost, Dale R. Setlak, Marcus Yip +5 more | 2024-06-04 |
| 11950512 | Thin-film acoustic imaging system for imaging through an exterior surface of an electronic device housing | Ehsan Khajeh, Aaron Scott Tucker, Andrew W. Joyce, Giovanni Gozzini, Jason S. Griesbach +4 more | 2024-04-02 |
| 11941907 | Acoustic imaging system architecture | Mohammad Yeke Yazdandoost, Giovanni Gozzini, Marcus Yip, Marduke Yousefpor, Ehsan Khajeh +2 more | 2024-03-26 |
| 11861115 | System and method for acoustic touch and force sensing | Mohammad Yeke Yazdandoost, Giovanni Gozzini, Marcus Yip, Ehsan Khajeh, Aaron Scott Tucker | 2024-01-02 |
| 11669199 | Differential acoustic touch and force sensing | Marduke Yousefpor, Mohammad Yeke Yazdandoost, Aaron Scott Tucker, Marcus Yip, Ehsan Khajeh +1 more | 2023-06-06 |
| 11573665 | Beamforming optimization for segmented thin-film acoustic imaging systems incorporated in personal portable electronic devices | Marcus Yip, Jason S. Griesbach, Ehsan Khajeh, Aaron Scott Tucker, Andrew W. Joyce +3 more | 2023-02-07 |
| 11422113 | Ultrasonic water-agnostic touch detection sensor | Ehsan Khajeh, George Ho Yin Mak, Marcus Yip, Giovanni Gozzini | 2022-08-23 |
| 11402950 | Methodology and application of acoustic touch detection | Ehsan Khajeh, Mohammad Yeke Yazdandoost, Giovanni Gozzini, Marduke Yousefpor, Marcus Yip +1 more | 2022-08-02 |
| 11397486 | Ultrasonic force detection | Ehsan Khajeh, George Ho Yin Mak, Marcus Yip, Aaron Scott Tucker, Jason S. Griesbach +2 more | 2022-07-26 |
| 11392250 | Ultrasonic touch sensing parasitic wave rejection | Ehsan Khajeh, George Ho Yin Mak, Karan S. Jain | 2022-07-19 |
| 11366552 | Ultrasonic polarizer | Ehsan Khajeh, Aaron Scott Tucker, Marcus Yip | 2022-06-21 |
| 11347355 | System and method for acoustic touch and force sensing | Ehsan Khajeh, Mohammad Yeke Yazdandoost, Marcus Yip, Aaron Scott Tucker, Marduke Yousefpor +2 more | 2022-05-31 |
| 11334196 | System and method for acoustic touch and force sensing | Marcus Yip, Aaron Scott Tucker, Ehsan Khajeh | 2022-05-17 |
| 11231816 | Ultrasonic water-agnostic touch detection sensor | Ehsan Khajeh | 2022-01-25 |
| 11157115 | Composite cover material for sensitivity improvement of ultrasonic touch screens | Ehsan Khajeh, Marcus Yip, Aaron Scott Tucker, Mohammad Yeke Yazdandoost, Marduke Yousefpor +1 more | 2021-10-26 |
| 11144158 | Differential acoustic touch and force sensing | Marduke Yousefpor, Mohammad Yeke Yazdandoost, Aaron Scott Tucker, Marcus Yip, Ehsan Khajeh +1 more | 2021-10-12 |
| 11048902 | Acoustic imaging system architecture | Mohammad Yeke Yazdandoost, Giovanni Gozzini, Marcus Yip, Marduke Yousefpor, Ehsan Khajeh +2 more | 2021-06-29 |
| 10949030 | Shear-poled curved piezoelectric material | Ehsan Khajeh, Aaron Scott Tucker, Marcus Yip | 2021-03-16 |
| 10877606 | Method and apparatus for isolating ultrasonic touch sensor from reflections in a device housing | Ehsan Khajeh, Ala'a Al-Okaily, George Ho Yin Mak, Supratik Datta | 2020-12-29 |
| 10802651 | Ultrasonic touch detection through display | Ehsan Khajeh, Aaron Scott Tucker, George Ho Yin Mak, Marcus Yip, Mohammad Yeke Yazdandoost | 2020-10-13 |
| 10735106 | Mobile device with ultrasound ranging | David T. Amm, Steven P. Hotelling, Michael B. Wittenberg | 2020-08-04 |