Location History:
- Plainsboro, NJ (US) (1994 - 1999)
- San Jose, CA (US) (1998 - 2001)
Company Filing History:
3 out of 113 
2 out of 566 
2 out of 64 
Years Active: 1994-2001
Title: **Innovative Contributions of Wilson Kwok in Video Coding Technologies**
Introduction
Wilson Kwok, an accomplished inventor based in San Jose, CA, has made significant strides in the realm of video coding technologies. With a total of eight patents to his name, his work focuses on optimizing coding methods to enhance video quality and efficiency.
Latest Patents
Among his notable innovations, two of Wilson's latest patents stand out:
1. **Apparatus and Method for Selecting a Coding Mode in a Block-Based Coding System**
This patent presents an apparatus and method for selecting a macroblock coding mode based on the chosen quantization scale. The innovation involves calculating the total number of bits required to code each macroblock by considering both the coding of motion vectors and the predictive residual. By leveraging a look-up table for motion vectors and an estimation based on variance and quantizer steps, the system identifies the coding mode that requires the least number of bits. This leads to an efficient and near-optimal solution for various practical applications.
2. **Apparatus and Method for Optimizing the Rate Control in a Coding System**
This invention proposes a method and apparatus aimed at selecting a quantizer scale for each macroblock to maintain optimal video quality while enhancing the coding rate. The quantizer scale is determined in such a way as to achieve the desired bit rate for the picture while ensuring consistent visual quality across the entire image. This method can be applied at both the frame level and in conjunction with wavelet transforms.
Career Highlights
Wilson has worked with esteemed organizations including RCA Thomson Licensing Corporation and Sarnoff Corporation, where he contributed to advancements in video processing technologies. His extensive experience in this field has played a crucial role in his innovative endeavors.
Collaborations
Throughout his career, Wilson has had the privilege of collaborating with talented individuals like Huifang Sun and Max Chien. These partnerships have undoubtedly enriched his work and fostered a creative environment for exploring new ideas and technologies.
Conclusion
In summary, Wilson Kwok's contributions to video coding technology exemplify the impact of innovation in enhancing the way video content is coded and processed. His patents not only reflect his expertise but also address the growing demands for efficient and high-quality video transmission. As technologies continue to evolve, his work will undoubtedly remain relevant and influential in the field.
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.