Company Filing History:
1 out of 18,231 
1 out of 2,310 
Years Active: 2016
Title: Changwu Dai - Innovator in Mobile Phone Technology
Introduction
Changwu Dai is a notable inventor based in Beijing, China. He has made significant contributions to mobile phone technology, particularly with his innovative designs that enhance user experience and device functionality. His work reflects a commitment to improving everyday technology for consumers.
Latest Patents
Changwu Dai holds a patent for a mobile phone case that features a unique design. The mobile phone case comprises a base plate for fixing a mobile phone, a top cover for protecting the display surface, and a first connection member for connecting the base plate and the top cover. Additionally, the case includes at least one light-shielding film, which is arranged between the base plate and the top cover. This film is designed to shield a portion of the light generated by the display surface, effectively limiting the visual angle and preventing information leakage. This innovative mobile phone case not only decorates and protects the device but also enhances privacy for users.
Career Highlights
Throughout his career, Changwu Dai has worked with prominent companies in the technology sector. He has been associated with BOE Technology Group Co., Ltd. and Beijing BOE Optoelectronics Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventive skills, contributing to advancements in mobile technology.
Collaborations
Changwu Dai has collaborated with talented individuals in his field, including Gang Yang and Hongkun Zhang. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.
Conclusion
Changwu Dai is a distinguished inventor whose work in mobile phone technology has made a significant impact. His innovative mobile phone case exemplifies his dedication to enhancing user experience and protecting personal information. His contributions continue to influence the technology landscape, showcasing the importance of innovation in everyday devices.