Location History:
- Cupertino, CA (US) (2015)
- San Jose, CA (US) (2012 - 2017)
- San Francisco, CA (US) (2012 - 2018)
Company Filing History:
Years Active: 2012-2018
Title: E-Cheng Chang: Innovator in Video Technology
Introduction
E-Cheng Chang is a prominent inventor based in San Jose, California. He has made significant contributions to the field of video technology, holding a total of 12 patents. His innovative work focuses on enhancing communication devices through advanced video stream processing.
Latest Patents
One of E-Cheng Chang's latest patents is for an automatic video stream selection system. This invention utilizes a handheld communication device equipped with at least two cameras facing opposite directions. The device captures two video streams simultaneously and detects speech activity from the person in the video. By analyzing the direction of sound or lip movement, the device can automatically switch between the two video streams to create a multiplexed video stream. This innovative approach interleaves segments from both streams, enhancing the overall video quality and user experience.
Career Highlights
E-Cheng Chang has built a successful career at Apple Inc., where he has been instrumental in developing cutting-edge technologies. His work has not only advanced the capabilities of handheld devices but has also set new standards in video communication.
Collaborations
Throughout his career, E-Cheng has collaborated with talented individuals such as Koji Gardiner and Jason Rundle Rukes. These partnerships have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
E-Cheng Chang's contributions to video technology exemplify the spirit of innovation. His work continues to influence the way we communicate through video, making significant strides in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.