Company Filing History:
Years Active: 2025
Title: Innovations by Chengyu Ma in Signal Transmission Technology
Introduction
Chengyu Ma is an innovative inventor based in Shenzhen, China. He has made significant contributions to the field of signal transmission between electronic devices and keyboards. His work focuses on enhancing the efficiency and cost-effectiveness of electronic communication.
Latest Patents
Chengyu Ma holds a patent for a method of signal transmission between an electronic device and a keyboard using high/low pass filters. This application provides a signal transmission method and a related device. According to the signal transmission method, when two contact points on an electronic device are respectively in contact with two contact points on a keyboard, the electronic device may transmit a power signal and a GND signal to the keyboard through the contact points that are in contact with each other. This means that the electronic device may supply power to the keyboard. Additionally, when a user presses a key on the keyboard to perform input, the keyboard may transmit key position information to the electronic device through a contact point that is in contact with the electronic device. In this signal transmission method, no Bluetooth chip needs to be built into the electronic device and the keyboard, which reduces device costs. Chengyu Ma has 1 patent to his name.
Career Highlights
Chengyu Ma is currently employed at Honor Device Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing the capabilities of electronic devices and improving user experience.
Collaborations
Chengyu Ma collaborates with talented individuals such as Lei Ma and Bo Ma, who contribute to the innovative environment at Honor Device Co., Ltd. Their teamwork fosters creativity and drives the development of new technologies.
Conclusion
Chengyu Ma's contributions to signal transmission technology exemplify the spirit of innovation in the electronics industry. His patent not only enhances device functionality but also reduces costs, making technology more accessible.