Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432494 | Audio parameter setting method and electronic device | Kai-Meng Tzeng, Jia-Ren Chang | 2025-09-30 |
| 12432513 | Audio parameter optimizing method and computing apparatus related to audio parameters | Jia-Ren Chang, Kai-Meng Tzeng | 2025-09-30 |
| 12413925 | Audio parameter optimizing method and computing apparatus related to audio parameters | Kai-Meng Tzeng, Jia-Ren Chang, Chien-Chung Chen, Ming-Chun Yu, Feng-Ming Liu +1 more | 2025-09-09 |
| 12401943 | Computer system and output adjusting method used for audio output apparatus | Ruey-Ching Shyu, Jia-Ren Chang, Kai-Meng Tzeng | 2025-08-26 |
| 12394428 | Audio signal processing method and mobile apparatus | Jia-Ren Chang, Kai-Meng Tzeng | 2025-08-19 |
| 12387708 | Electronic system having heat dissipation and feed-forward active noise control function | Jia-Ren Chang, Kai-Meng Tzeng | 2025-08-12 |
| 12363855 | Electronic system with heat dissipation and noise reduction function and related acoustic filter | Jia-Ren Chang, Ruey-Ching Shyu, Kai-Meng Tzeng, Feng-Ming Liu | 2025-07-15 |
| 12261980 | Marking method on image combined with sound signal, terminal apparatus, and server | Ming-Chun Fang, Jia-Ren Chang, Kai-Meng Tzeng, Chao-Kuang Yang | 2025-03-25 |
| 12182473 | Control method of microphone and electronic apparatus | Ruey-Ching Shyu, Jia-Ren Chang, Kai-Meng Tzeng | 2024-12-31 |
| 12106764 | Processing method of sound watermark and sound watermark processing apparatus | Jia-Ren Chang, Kai-Meng Tzeng | 2024-10-01 |
| 12020716 | Processing method of sound watermark and sound watermark generating apparatus | Jia-Ren Chang, Kai-Meng Tzeng | 2024-06-25 |
| 12002446 | Electronic system having heat dissipation and feed-forward active noise control function and related method | Ruey-Ching Shyu, Jia-Ren Chang, Kai-Meng Tzeng | 2024-06-04 |
| 11955132 | Identifying method of sound watermark and sound watermark identifying apparatus | Jia-Ren Chang, Kai-Meng Tzeng | 2024-04-09 |
| 11915710 | Conference terminal and embedding method of audio watermarks | Jia-Ren Chang, Kai-Meng Tzeng | 2024-02-27 |
| 11837243 | Processing method of sound watermark and speech communication system | Jia-Ren Chang, Kai-Meng Tzeng | 2023-12-05 |
| 11810543 | Method and apparatus for audio signal processing selection | Jia-Ren Chang, Kai-Meng Tzeng, Ming-Chun Fang | 2023-11-07 |
| 11804237 | Conference terminal and echo cancellation method for conference | Jia-Ren Chang, Kai-Meng Tzeng | 2023-10-31 |
| 11641545 | Conference terminal and feedback suppression method | Jia-Ren Chang, Kai-Meng Tzeng | 2023-05-02 |
| 11636844 | Method and apparatus for audio signal processing evaluation | Jia-Ren Chang, Kai-Meng Tzeng | 2023-04-25 |
| 11631391 | Electronic system having heat dissipation and feed-forward active noise control function with wind pressure compensation and related method | Ruey-Ching Shyu, Jia-Ren Chang, Kai-Meng Tzeng | 2023-04-18 |
| 11540051 | Two-channel balance method and electronic device using the same | Jia-Ren Chang, Kai-Meng Tzeng | 2022-12-27 |
| 11259118 | Signal processing apparatus, signal processing method and non-transitory computer-readable recording medium | Jia-Ren Chang, Kai-Meng Tzeng | 2022-02-22 |
| 11252505 | Method for regulating sound source of designated object and audio processing device using same | Jia-Ren Chang, Kai-Meng Tzeng, Chao-Kuang Yang | 2022-02-15 |
| 11158301 | Method for eliminating specific object voice and ear-wearing audio device using same | Jia-Ren Chang, Kai-Meng Tzeng, Kuei-Ting Tai, Chih-Ta Lin | 2021-10-26 |
| 11153703 | Specific sound source automatic adjusting method and electronic device using same | Jia-Ren Chang, Kai-Meng Tzeng | 2021-10-19 |