Company Filing History:
1 out of 2,030 
1 out of 9,150 
1 out of 130 Years Active: 2001-2011
Title: Peter Chang: Innovator in Acoustic Technology and Computer Systems
Introduction
Peter Chang, an accomplished inventor based in Hsinchu, Taiwan, has made significant contributions to the fields of acoustic technology and computer systems. With a total of three patents under his name, Chang has demonstrated a dedication to advancing innovation through his unique designs and methodologies.
Latest Patents
One of Chang's latest inventions is a Miniature Acoustic Transducer. This innovative technique employs a novel diaphragm structure and support design for microphones and pressure sensing applications. The structure comprises a set of capacitive elements that include a diaphragm, a back plate, and a surrounding micro-structure that stabilizes the diaphragm. When the diaphragm deforms due to pressure, the gap between the back plate and diaphragm changes, causing a variation in the capacitance value. This innovative capacitive sensor effectively measures sound by correlating these capacitance changes with sound variations.
Additionally, Chang developed an "Apparatus and Method for Testing Add-On Device of a Computer System." This apparatus is designed to test devices, such as interface cards or IC chips, by communicating with a computer system through a standard bus while managing communication with the device via a separate bus. The invention allows the computer to execute a test program that generates control signals to the apparatus, enabling the function test of the device without the need for tedious power cycling and re-initialization.
Career Highlights
Peter Chang has a noteworthy career, having worked with prominent organizations such as Winbond Electronics Corporation and the Industrial Technology Research Institute. His experiences in these institutions have undoubtedly played a vital role in shaping his innovative mindset.
Collaborations
Throughout his career, Chang has collaborated with esteemed colleagues, including Jao-Ching Chen and Shu-Yi Yen. These partnerships have fostered an environment of creativity and technological advancement, contributing to the successful realization of his inventions.
Conclusion
Peter Chang stands out as a trailblazer in the field of innovation, particularly in acoustic technology and computer systems. His patents reflect a profound understanding of complex technical principles and a commitment to enhancing device performance. With a solid foundation in research and collaboration, Chang's contributions will continue to shape the future of technology.