Company Filing History:
11 out of 78 
1 out of 378 
1 out of 34 Years Active: 2021-2025
Title: Innovations of Chieh-Ming Cheng
Introduction
Chieh-Ming Cheng is a notable inventor based in New Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of communication devices. With a total of 12 patents to his name, Cheng has demonstrated a strong commitment to innovation and advancement in his field.
Latest Patents
One of Cheng's latest patents is the small form-factor pluggable transceiver. This device is designed to be coupled to a cable connector and a network device. It includes a first connection port, a conversion unit, a transceiver unit, and a second connection port. The conversion unit features a bandwidth indication pin, while the transceiver unit includes a detection pin. The transceiver unit operates in a normal state based on a first voltage level provided by the detection pin and switches to an abnormal state with a second voltage level. The bandwidth indication pin signals whether the source received by the first connection port is a copper cable-type signal source and indicates an invalid rate. The detection pin provides the first voltage level based on this invalid rate by being connected to a ground point.
Another significant patent is the bus connecting cable. This invention comprises a circuit board, a connector, circuits, and a cable. The circuit board has a top and bottom surface, with the connector on the top surface featuring first and second terminals. The circuits include first and second circuits, with each first circuit penetrating the circuit board and connecting to the first terminals. The cable includes conductors that are soldered to the bottom ends of the circuits.
Career Highlights
Chieh-Ming Cheng has worked with several companies throughout his career, including Jess-Link Products Co., Ltd. and Chiun Mai Communication Systems, Inc. His experience in these organizations has contributed to his expertise in the field of communication technology.
Collaborations
Cheng has collaborated with notable coworkers such as Chi-Hsien Sun and Hsu-Feng Chang. These partnerships have likely enhanced his innovative capabilities and contributed to the successful development of his patents.
Conclusion
Chieh-Ming Cheng is a prominent inventor whose work in communication technology has led to significant advancements. His patents reflect his dedication to innovation and his impact on the industry.