This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: China Automotive Technology and Research Center Co. Ltd, China Automotive Chip (Shenzhen) Technology Co., Ltd., Catarc Automotive Test Center (Tianjin) Co., Ltd. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 35 
3 out of 3 
2 out of 27 Years Active: 2025
Title: Innovations of Inventor Hui Rong
Introduction
Hui Rong is a notable inventor based in Tianjin, China. He has made significant contributions to the field of cryptographic technology, holding a total of 5 patents. His work focuses on enhancing the security and efficiency of cryptographic chips through innovative fault injection methods.
Latest Patents
Hui Rong's latest patents include a high-spatial-accuracy electromagnetic fault injection method for cryptographic chips. This method allows for precise adjustments of an electromagnetic probe's spatial position based on the physical structure of the target chip and the characteristics of the integrated circuit. By accurately positioning the probe in three dimensions and adjusting the angle with the chip's surface, the method improves the pertinence and efficiency of fault injection.
Another significant patent is the high-temporal-accuracy power glitch fault injection method and apparatus for cryptographic chips. This invention addresses the timing of power glitch fault injections by considering the rise time of the power glitch fault. As a result, the method enhances the temporal accuracy of the injection process, thereby increasing the success rate of power glitch fault injections.
Career Highlights
Hui Rong has worked with prominent organizations such as the China Automotive Technology and Research Center Co., Ltd. and the Catarc Automotive Test Center (Tianjin) Co., Ltd. His experience in these companies has contributed to his expertise in the field of automotive technology and cryptographic security.
Collaborations
Hui has collaborated with several professionals in his field, including Hanbing Wu and Guotian Ji. These collaborations have fostered innovation and development in the technologies he specializes in.
Conclusion
Hui Rong's contributions to cryptographic technology through his innovative patents and career experiences highlight his role as a significant inventor in the field. His work continues to influence advancements in security measures for cryptographic chips.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile