Company Filing History:
1 out of 5 
1 out of 3 
1 out of 64 Years Active: 2007-2020
Title: Zhiyong Jiang: Innovator in Wavelength Control and Photo Diode Measurement
Introduction
Zhiyong Jiang is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of optical communication through his innovative patents. With a total of two patents to his name, Jiang's work focuses on enhancing the performance and efficiency of optical systems.
Latest Patents
Zhiyong Jiang's latest patents include a "TWDM ONU wavelength control method, system thereof and shut-off depth control circuit." This invention provides a method for rapidly stabilizing the temperature of a thermoelectric cooler (TEC) through closed-loop control. It allows for the operation of a shut-off depth control circuit, ensuring that the light emitted by the light-emitting assembly does not interfere with the normal operations of other Optical Network Units (ONUs). This innovation enables quick stabilization of emitted light within the required bandwidth for each channel.
Another notable patent is the "Apparatus for measuring photo diodes' temperature dependence." This system is designed to measure the gains of multiple photo diodes within a controlled temperature chamber. It includes a control unit that selects a photo diode, a hosting unit that provides bias voltage, and a measurement unit that records current signals generated by the photo diode in response to light signals.
Career Highlights
Zhiyong Jiang has worked with notable companies such as Fiberxon, Inc. and Chengdu Superxon Communication Technology Co., Ltd. His experience in these organizations has contributed to his expertise in optical communication technologies.
Collaborations
Throughout his career, Jiang has collaborated with talented individuals, including Chao Zhang and Xuefei Zeng. These partnerships have fostered innovation and advancement in their respective fields.
Conclusion
Zhiyong Jiang's contributions to optical communication through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future advancements in technology.