Location History:
- Taipei Hsien, TW (2013)
- New Taipei, TW (2015)
Company Filing History:
Years Active: 2013-2015
Title: Innovations by Yi-Shang Chen
Introduction
Yi-Shang Chen is a notable inventor based in New Taipei, Taiwan. He has made significant contributions to the field of audio technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Yi-Shang Chen's latest patents is a speaker control system. This system includes a speaker and an audio amplifier that drives the speaker. The audio amplifier features a shutdown pin and a reference voltage input pin. A switch circuit connects to these pins, allowing for efficient control of the audio amplifier based on signals from a processor. When the processor outputs a first voltage signal, the audio amplifier is enabled, maintaining the reference voltage. Conversely, when a second voltage signal is output, the audio amplifier is disabled, and the reference voltage input pin switches to a low voltage level.
Another significant patent is for a high-efficiency audio amplifier and its method. This amplifier includes an input end for receiving audio signals and an output end for outputting processed audio signals. It features a signal generator that determines the frequency of an oscillating signal based on the input audio signal and a reference voltage. The design incorporates a waveform transformer, a pre-drive circuit, and an output stage, all working together to produce a high-quality audio output.
Career Highlights
Yi-Shang Chen is currently employed at Wistron Corporation, where he continues to innovate in audio technology. His work has contributed to advancements in audio amplification and control systems, enhancing the listening experience for users.
Collaborations
Some of Yi-Shang Chen's coworkers include Chun-Hao Hsu and Yi-Fan Chen. Their collaborative efforts in the field of audio technology have further propelled the development of innovative solutions.
Conclusion
Yi-Shang Chen's contributions to audio technology through his patents reflect his dedication to innovation and excellence. His work at Wistron Corporation and collaborations with talented colleagues continue to shape the future of audio systems.