This inventor holds 2 USPTO granted patents. Top assignees: Sony Corporation, Sony Mobile Communications Ab. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 58,145 
2 out of 458 
Years Active: 2014
Title: Yikai Zhang: Innovator in Key Devices and SIM Card Technology
Introduction
Yikai Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electronic devices, particularly in the development of key devices and SIM card technology. With a total of 2 patents, Zhang's innovations reflect his expertise and creativity in engineering.
Latest Patents
Zhang's latest patents include a key device and electronic apparatus containing the key device. This invention features a housing and key structure with a hollow accommodating space. The key structure comprises a key body, part of which is housed within the accommodating space. A lateral contacting structure is included, which, when pressed, engages with a flexible printed circuit board. This design allows for the key to be transparent if the key body is also transparent.
Another notable patent is for a SIM card slot with a fool-proof function. This invention aims to prevent incorrect insertion of SIM cards in electronic devices, such as mobile terminals. The SIM card slot includes an accommodating space for the SIM card and a cover that features a recessed zone. This design blocks the insertion of the bevel edge of the SIM card when inserted incorrectly, ensuring proper functionality.
Career Highlights
Throughout his career, Yikai Zhang has worked with notable companies, including Sony Corporation and Sony Mobile Communications. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Zhang has collaborated with talented individuals in his field, including Xiyong Tian and Yangjian Hu. These partnerships have likely enhanced his work and led to further advancements in his inventions.
Conclusion
Yikai Zhang is a distinguished inventor whose work in key devices and SIM card technology showcases his innovative spirit. His contributions to the field are significant and continue to influence the development of electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile