This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Thomson Licensing S.a., Thomson Consumer Electronics Inc.. Active years: 1994-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994-2004
Title: The Innovations of Tian Jun Wang
Introduction
Tian Jun Wang is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of high definition television technology, holding a total of 7 patents. His work has advanced the capabilities of HDTV receivers and signal processing.
Latest Patents
One of his latest patents is the "Co-channel interference detection network for an HDTV receiver." This invention involves a receiver designed to process a VSB modulated signal that contains terrestrial broadcast high definition television information. The receiver includes an input analog-to-digital converter that produces a datastream oversampled at twice the received symbol rate. Additionally, it features a digital demodulator with a data reduction network in a phase control loop. A segment sync detector utilizes an abbreviated correlation reference pattern to recover a twice symbol rate sampling clock for the digital converter. The invention also addresses DC offset removal associated with the pilot component from the demodulated signal before it is applied to an NTSC interference detection network. This network includes a comb filter responsive to a twice symbol rate sampled data datastream, enhancing the effectiveness of NTSC co-channel interference detection.
Another significant patent is the "Adaptive channel equalizer having a training mode." This adaptive channel equalizer processes a demodulated VSB signal containing terrestrial broadcast high definition television information. It operates adaptively in blind, training, and decision-directed modes. The VSB signal is characterized by a data frame format constituted by a succession of data fields, each containing a data segment prefaced by a field sync segment. Equalization is expedited by recycling received training data through the equalizer more than once during a VSB data field after a field sync segment is detected.
Career Highlights
Tian Jun Wang has worked with prominent companies in the technology sector, including Thomson Licensing S.A. and Thomson Consumer Electronics Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for signal processing and television technology.
Collaborations
Throughout his career, Tian Jun Wang has collaborated with talented individuals such as Lauren A. Christopher and Adolf D'Souza. These collaborations have likely fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
Tian Jun Wang's contributions to the field of high definition television technology are noteworthy. His innovative patents and collaborations have significantly advanced the capabilities
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile