This inventor holds 3 USPTO granted patents. Top assignees: Avision Inc., Azurewave Technologies, Inc.. Active years: 2021-2022.
Company Filing History:
Years Active: 2021-2022
Title: Hsiang-Yun Cheng: Innovator in Toner Detection and Light-Emitting Technology
Introduction
Hsiang-Yun Cheng is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of toner detection and light-emitting technology. With a total of 3 patents to his name, Cheng continues to push the boundaries of innovation.
Latest Patents
One of Cheng's latest inventions is a reflective toner level detector with relative rotating and cleaning. This toner level detector includes a toner cartridge that stores toner and features a light-permeable region. It also incorporates an agitator that is rotatably disposed within the toner cartridge to agitate the toner. Additionally, a reflective region is positioned on the inner surface of the toner cartridge, along with a first and second cleaner that intermittently clean the light-permeable and reflective regions, respectively. A transceiver outside the toner cartridge outputs an emitting signal to the reflective region, which reflects the signal back to generate a reflective signal.
Another significant patent is the flip-chip light-emitting module. This module consists of a thermal dissipation substrate, a package assembly, and a light-emitting chip. The package assembly includes a frame that surrounds the thermal dissipation substrate and a lens unit. The light-emitting chip is mounted on the thermal dissipation substrate and features a top conductive contact that connects electrically with a conductive path.
Career Highlights
Cheng has worked with several prominent companies, including Avision Inc. and Azurewave Technologies, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Cheng has collaborated with notable coworkers such as Shao-Lan Sheng and Chiamin Kuo. Their joint efforts have likely played a role in advancing the projects they have worked on together.
Conclusion
Hsiang-Yun Cheng is a distinguished inventor whose work in toner detection and light-emitting technology has led to valuable patents. His contributions continue to impact the industry positively.