Company Filing History:
2 out of 4,047 
2 out of 19,779 
Years Active: 2014
Title: Innovations by Rong-Feng Cheng
Introduction
Rong-Feng Cheng is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electronic devices, holding a total of 2 patents. His work focuses on enhancing user interaction through innovative technology.
Latest Patents
One of his latest patents is an "Electronic device and method for offering services according to user facial expressions." This method involves an electronic device that stores a service database containing user information. It captures and analyzes facial expressions to determine the appropriate service to offer based on the user's emotional state. Another significant patent is the "Electronic device and method for unlocking locked operating system." This invention provides a method for unlocking a locked operating system by verifying messages from another electronic device and sending a preset password if the verification is successful.
Career Highlights
Rong-Feng Cheng has worked with prominent companies in the technology sector, including Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative electronic solutions.
Collaborations
He has collaborated with notable coworkers such as Hai-Sheng Li and Chih-San Chiang, further enhancing his contributions to the field of technology.
Conclusion
Rong-Feng Cheng's innovative patents and career achievements highlight his role as a significant contributor to advancements in electronic devices. His work continues to influence the way technology interacts with users, paving the way for future innovations.