This inventor holds 5 USPTO granted patents. Top assignees: Industrial Technology Research Institute, Ghitron Technology Co., Ltd.. Active years: 1993-2009.
Location History:
- Miaoli Hsien, TW (1993 - 1995)
- Miaoli, TW (1995 - 2009)
Company Filing History:
4 out of 9,301 
1 out of 3 Years Active: 1993-2009
Title: The Innovative Mind of Ming-Hann Tzeng: A Pioneer in Ultraviolet Sensing Technology
Introduction: Ming-Hann Tzeng, an accomplished inventor based in Miaoli, Taiwan, has made significant contributions to the fields of ultraviolet sensing and color detection. With five patents to his name, Tzeng's innovations demonstrate a unique approach to addressing technological challenges. His groundbreaking work is not only a testament to his creativity but also to his commitment to enhancing sensory technologies.
Latest Patents: Among Tzeng's most notable inventions is the "Multidirectional Ultraviolet Sensor." This device features a substrate and a UV-sensitive layer composed of nano-sized or micro-sized particles of UV-sensitive material. This unique configuration allows for the detection of ultraviolet light from multiple angles, enhancing the capabilities of ultraviolet sensing technology. The sensor operates by measuring changes in impedance in response to varying intensities of incident ultraviolet light.
Another significant patent by Tzeng is the "Amorphous Silicon Color Detector." This invention incorporates a structure consisting of a transparent conductive oxide film, an amorphous silicon layer, and a metal layer made from various metals such as chromium, gold, and silver. This color detector is designed to detect different colors of light by rearranging its depletion region based on absorbencies at different bias voltages. This technology has applications in devices like scanning machines and fax machines.
Career Highlights: Tzeng's professional journey includes notable tenures at the Industrial Technology Research Institute and Ghitron Technology Co., Ltd. His experience at these institutions has greatly influenced his innovative work and has provided him with the platform to develop his ideas into practical applications.
Collaborations: Throughout his career, Ming-Hann Tzeng has collaborated with talented individuals, including his coworkers I-Cherng Chen and Ping-Ping Tsai. These collaborations have fostered an environment of creativity and innovation, allowing for the successful development of his impactful inventions.
Conclusion: Ming-Hann Tzeng's contributions to the realms of ultraviolet sensing and color detection underscore his status as an influential inventor. With multiple patents reflecting his innovative spirit, Tzeng continues to push the boundaries of technology, paving the way for future advancements in sensor applications. His work exemplifies the importance of ingenuity and collaboration in fostering meaningful technological progress.