This inventor holds 2 USPTO granted patents. Top assignees: Cisco Technology, Inc., Other. Active years: 2007-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Milpitas, CA (US) (2007)
- San Jose, CA (US) (2013)
Company Filing History:

Years Active: 2007-2013
Title: The Innovations of Hang Shi
Introduction
Hang Shi is an accomplished inventor based in San Jose, CA. He holds 2 patents that showcase his expertise in technology and innovation. His work primarily focuses on enhancing communication systems and preventing spam in email transmissions.
Latest Patents
One of Hang Shi's latest patents is a method and apparatus for preventing outgoing spam e-mails by monitoring client interactions. This invention discloses methods and apparatus for preventing spam e-mail messages from being propagated or transmitted by monitoring user interaction events associated with the system. The method involves identifying an attempt to transmit a first e-mail message and determining whether a user interaction event has occurred within a given time interval. If no user interaction event is detected within that interval, the first e-mail message is prevented from being transmitted.
Another significant patent by Hang Shi is related to voice quality analysis of speech packets. This system and method allow for the receipt of packets in a voice stream and generate a receipt indicator for those packets. It includes the ability to substitute a reference voice sample for the voice data in the packets and compare the voice data in the voice-substituted packets to the reference voice sample to determine voice quality.
Career Highlights
Throughout his career, Hang Shi has worked with notable companies, including Cisco Technology, Inc. His contributions to the field of technology have been recognized and valued in various projects.
Collaborations
Hang Shi has collaborated with talented individuals such as Frank C Lin and Yueh-ju Lee, who is a woman. These collaborations have further enriched his work and innovations.
Conclusion
Hang Shi's contributions to technology through his patents demonstrate his commitment to improving communication systems and enhancing user experience. His innovative spirit continues to inspire advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile