Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381024 | Method and apparatus for voice activity detection | Thean Hai Ooi, Wei Qing Ong, Alan Tan | 2019-08-13 |
| 10230411 | Method and apparatus for discriminating between voice signals | Jian Han, Charles H. Carter, Jesus F. Corretjer, MENG-GE DUAN, Yi Gao | 2019-03-12 |
| 10014842 | Method and apparatus for identifying audio accessory through two pin connection in a two way radio | Kheng Shiang Teh | 2018-07-03 |
| 9877097 | Slim-tunnel wind port for a communication device | Teik Seng Saw, Huoy Thyng Yow | 2018-01-23 |
| 9843859 | Method for preprocessing speech for digital audio quality improvement | Linus Francis, Robert J. Novorita | 2017-12-12 |
| 9834105 | Apparatus, system and method for in-vehicle wireless charging | Dipti V. Desai, Daniel J. Jakl, William B. Kiger, Edmond Louie, Francesca Schuler | 2017-12-05 |
| 9648419 | Apparatus and method for coordinating use of different microphones in a communication device | Kheng Shiang Teh, Pek B. Teo | 2017-05-09 |
| 9503558 | Battery module for communication devices having an accessory interface | Macwien Krishnamurthi, Kow Chee Chong, Cheah Chan Kee, Yusasmadi Yusof | 2016-11-22 |
| 9380139 | Speaker and keypad assembly for a portable communication device | Cheah Chan Kee, Maria C. Forero Mujica, Deborah A. Gruenhagen, Chi Meng Khong, Dharmendrasinh R. Mahida +3 more | 2016-06-28 |
| 9369800 | Intrinsically safe audio circuit for a portable two-way radio | Friedrich Bollmann, Teik Seng Saw, Peter William Hilding Svendsen, Kheng Shiang Teh | 2016-06-14 |
| 8837748 | Method and apparatus for receiving and playing a signal in a radio receiver | V. C. Prakash V K Chacko, Thean Hai Ooi, Kar Boon Oung, Huoy Thyng Yow | 2014-09-16 |
| 8675903 | Acoustic porting for a portable communication device | Gim Pei Ng, Thean Hai Ooi, Kheng Shiang Teh, Huoy Thyng Yow | 2014-03-18 |
| 8639300 | Method and apparatus for maintaining transmit audio in a half duplex system | Thean Hai Ooi, Kheng Shiang Teh, Huoy Thyng Yow | 2014-01-28 |
| 7171239 | Selecting common features of accessories coupled to a communications device | Samuel Han Siong Chia, Fook Fam, Thean Hai Ooi, Tee Hoh Quah, Kelvin Teh +1 more | 2007-01-30 |