Company Filing History:
Years Active: 2001-2016
Title: The Innovative Mind of Gary Cheung
Introduction
Gary Cheung, an accomplished inventor based in Whitestone, NY, has made significant contributions to the field of communication technology. With a remarkable portfolio of eight patents, Cheung has dedicated his career to advancing methods and systems that enhance data transmission and reception. His innovative work continues to play a pivotal role in reducing interference in communication systems.
Latest Patents
One of Cheung's latest patents focuses on "Interference Cancellation in a Spread Spectrum Communication System." This invention presents a method and apparatus for transmitting and receiving weighted data transmissions across multiple antennas using various pilot signals. By producing different pilot signals derived from a pseudo noise (PN) sequence, Cheung's system allows for the transmission of a distinct pilot signal on each antenna. The innovation involves generating multiple data streams, each embedding data bits combined with bits from a PN sequence. This technique ensures that the data streams can be weighted based on information received from a receiving device, optimizing the use of multiple antennas for better communication.
Additionally, Cheung's work on interference cancellation also encompasses a code division multiple access communication system. His patented method transmits both pilot and traffic signals over a shared spectrum, where each signal is associated with a specific code. By sampling the received signals and applying an adaptive algorithm to determine a weighted value for each despread pilot code window sample, Cheung's invention enhances the efficiency and clarity of the communication process.
Career Highlights
Gary Cheung currently works at Interdigital Technology Corporation, where he collaborates with leading experts in the field. His role at the company allows him to continue developing cutting-edge technologies that address real-world communication challenges. Throughout his career, Cheung has focused on the practical applications of his inventions, contributing to advancements in both commercial and consumer communication devices.
Collaborations
In the course of his career, Cheung has worked alongside talented colleagues such as David K. Mesecher and Alexander Reznik. These collaborations have not only fostered a creative and innovative environment but have also allowed for the cross-pollination of ideas that enhance the development of new communication technologies. Together, they have sparked numerous discussions and projects that delve into the complexities of data transmission and signal processing.
Conclusion
Gary Cheung exemplifies the spirit of innovation, showcasing how one inventor's contributions can significantly impact the communication technology landscape. With eight patents to his name and a career dedicated to the advancement of signal processing techniques, his work at Interdigital Technology Corporation highlights the importance of ongoing collaboration and innovation in driving technological progress. Cheung's inventions continue to pave the way for more efficient and effective communication systems, solidifying his status as a leading figure in his field.