Company Filing History:
Years Active: 2022-2025
Title: Innovations by John Cheng in Thermal Management Technologies
Introduction
John Cheng is an accomplished inventor based in Houston, TX, known for his significant contributions to thermal management technologies. With a total of three patents to his name, Cheng has focused on enhancing the efficiency of optical subassembly modules, particularly in the context of laser assemblies.
Latest Patents
Cheng's latest patents include innovative techniques for thermal management within optical subassembly modules. One of his notable inventions involves thermally coupling heat-generating components, such as laser assemblies, to a temperature control device, like a thermoelectric cooler. This design eliminates the need for housing these components within a hermetically-sealed environment. The arrangement allows for a thermal communication path that extends from the heat-generating components, through the temperature control device, and ultimately to a heatsink component, such as a sidewall of a transceiver housing. This innovation significantly improves thermal management without the constraints of a sealed housing.
Another patent by Cheng focuses on a heater device for laser diode temperature control, which shares similar principles of thermal management. This invention also emphasizes the importance of effective thermal communication between components, ensuring optimal performance in optical applications.
Career Highlights
Cheng is currently employed at Applied Optoelectronics, Inc., where he continues to develop cutting-edge technologies in the field of optical engineering. His work has been instrumental in advancing the capabilities of optical subassemblies, making them more efficient and reliable.
Collaborations
Throughout his career, Cheng has collaborated with talented individuals such as Kai-Sheng Lin and Ziliang Cai. These partnerships have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
John Cheng's contributions to thermal management technologies have made a significant impact in the field of optical engineering. His innovative patents reflect a commitment to improving the efficiency and performance of optical subassembly modules.