Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302081 | Multi-input-driving loudspeaker | — | 2025-05-13 |
| 11997467 | Multi-input-driving small loudspeaker and mid-treble loudspeaker | — | 2024-05-28 |
| 11943598 | Multi-input-driving loudspeaker | — | 2024-03-26 |
| 11882423 | Multi-input-driving loudspeaker | — | 2024-01-23 |
| 11877136 | Multi-input-driving loudspeaker | — | 2024-01-16 |
| 11290822 | High-pitched loudspeaker | Peng Gao, Guoqiang Chai, Jie Chen, Yuping Xie | 2022-03-29 |
| 11279278 | Pedestrian warning device having grille cover | Xiafeng Xue, Guoqiang Chai, Shenggang Tao, Kaihua Qian | 2022-03-22 |
| 11075169 | Integrated-circuitry overlay alignment mark, a substrate comprising an overlay alignment mark, a method of forming an overlay alignment mark in the fabrication of integrated circuitry, and a method of determining overlay alignment in the fabrication of integrated circuitry | Denzil S. Frost, Richard T. Housley | 2021-07-27 |
| 10960803 | Automotive headrest | Tingting Fu, Xiaofeng Wu, Xiaoqing Wang, Yuezhen Li, Guoqiang Chai | 2021-03-30 |
| 10956615 | Securely defining operating system composition without multiple authoring | Scott R. Shell, Md. Nazmus Sakib, Kinshumann, Dale Russel Rolf, Daryn Robbins +2 more | 2021-03-23 |
| 10756022 | Methods of alignment marking semiconductor wafers, and semiconductor packages having portions of alignment markings | Richard T. Housley | 2020-08-25 |
| 10650157 | Securing virtual execution environments | Benjamin M. Schultz, Kinshumann, David J. Linsley, Charles G. Jeffries, Giridhar Viswanathan +5 more | 2020-05-12 |
| 10597840 | Hot-melt anchor head | Huiju Fan, Mingxiang Du, Xiaoming Lu | 2020-03-24 |
| 10461038 | Methods of alignment marking semiconductor wafers, and semiconductor packages having portions of alignment markings | Richard T. Housley | 2019-10-29 |
| 10204235 | Content item encryption on mobile devices | David Michael Callaghan, Ravisankar V. Pudipeddi, Geir Olsen, Sachin Patel, Dylan D'Silva | 2019-02-12 |
| 9942682 | Implementation method and device of multi-bit modulation-based digital speaker system | Dengyong Ma, Jun Yang, Guoqiang Chai, Yefeng CAI, Yongsheng MU | 2018-04-10 |
| 9505910 | Modified diphenylmethane diisocyanate (MDI) biuret curing agent and preparation method thereof | Shaoqun He | 2016-11-29 |
| 9460998 | Semiconductor constructions and methods of forming semiconductor constructions | Justin B. Dorhout, Ranjan Khurana, David L. Swindler | 2016-10-04 |
| 9454090 | Methods and apparatuses for template cooling | Hongqian SUN, Volodymyr Temchenko | 2016-09-27 |
| 9405925 | Content item encryption on mobile devices | David Michael Callaghan, Ravisankar V. Pudipeddi, Geir Olsen, Sachin Patel, Dylan D'Silva | 2016-08-02 |
| 9235134 | Lens heating compensation in photolithography | Yuan He, Kaveri Jain, Lijing Gou, Zishu Zhang, Anton J. deVilliers +3 more | 2016-01-12 |
| 9176385 | Lithography methods, methods for forming patterning tools and patterning tools | Scott L. Light, David A. Kewley, Prasanna Srinivasan, Anton J. deVilliers | 2015-11-03 |
| 9140977 | Imaging devices, methods of forming same, and methods of forming semiconductor device structures | Yuan He, Kaveri Jain, Lijing Gou, Zishu Zhang, Anton J. deVilliers +3 more | 2015-09-22 |
| 9134628 | Overlay mark and application thereof | Craig Hickman | 2015-09-15 |
| 9042580 | Diaphragm | Peng Gao, Guoqiang Chai | 2015-05-26 |