Location History:
- Berkeley, CA (US) (1997 - 1998)
- Sterling Heights, MI (US) (2003)
- Palos Verdes, CA (US) (2006 - 2010)
- San Marino, CA (US) (1999 - 2015)
- Sugar Land, TX (US) (2017)
- Metuchen, NJ (US) (2019 - 2021)
- San Francisco, CA (US) (2023)
Company Filing History:
3 out of 3,385 
3 out of 15,471 
2 out of 25,721 
Years Active: 1997-2025
Title: Henry Chang: Pioneering Innovation in Wireless Communications
Introduction:
Henry Chang, a prominent inventor hailing from San Diego, CA, has made significant contributions to the field of wireless communications throughout his illustrious career. Holding an impressive total of 255 patents, Chang has been at the forefront of developing cutting-edge technologies that have revolutionized how wireless devices communicate and operate. This article highlights Chang's latest patents, career highlights, notable collaborations, and his invaluable contributions to the field.
Latest Patents:
Chang's latest patents include "Unicast and Groupcast Transmissions over Sidelink" and "Handover Management in Communication Systems Using Unlicensed Frequency Bands." These patents showcase his expertise in addressing crucial aspects of wireless communication, such as improving transmission efficiency and managing handovers in unlicensed frequency bands.
In the first patent, Chang introduces four different mechanisms that assist leaders of wireless communication groups in deciding when to switch between groupcast and unicast transmissions. These mechanisms provide solutions that enhance the overall performance and reliability of wireless communication networks.
The second patent focuses on managing handovers in a New Radio-Unlicensed Standalone (NR-U SA) communication system. Chang's innovative approach reduces latency associated with new connections by effectively managing handover procedures based on conditions related to communication devices and channel status. This patent significantly improves the efficiency of wireless communication systems operating in unlicensed frequency bands.
Career Highlights:
Henry Chang's career is marked by numerous accomplishments and contributions to the wireless communication industry. With an exceptional total of 255 patents, his work has had a profound impact on the advancements in the field. Chang's expertise lies in developing innovative solutions that enhance wireless communication efficiency, reliability, and user experience.
Throughout his career, Chang has made pioneering contributions while working with prestigious companies such as Kyocera Corporation and Kyocera-Wireless Corp. He has consistently demonstrated his ability to envision and implement groundbreaking ideas, earning him a reputation as a visionary engineer and inventor.
Collaborations:
Chang has had the opportunity to collaborate with esteemed professionals in the industry, including Masato Fujishiro and Amit Kalhan. These collaborations have resulted in successful partnerships and the development of groundbreaking innovations. Working alongside like-minded individuals has undoubtedly contributed to Chang's achievements and accelerated advancements in wireless communication technologies.
Conclusion:
Henry Chang's dedication to innovation in wireless communications has earned him a prominent place in the industry. From his prolific patent portfolio to his successful collaborations, Chang's contributions have helped shape the way we communicate wirelessly today. His latest patents, "Unicast and Groupcast Transmissions over Sidelink" and "Handover Management in Communication Systems Using Unlicensed Frequency Bands," further solidify his position as a leading visionary in the field. As we look to the future of wireless communication, Henry Chang's impact and ongoing contributions will undoubtedly continue to inspire and drive advancements in the industry.