Location History:
- Shangai, CN (2015)
- Shanghai, CN (2011 - 2024)
Company Filing History:
16 out of 147 
3 out of 6 Years Active: 2011-2024
Title: Guohua Cheng: A Pioneer in 3D Graphics Innovation
Introduction
Guohua Cheng, based in Shanghai, China, is a prominent inventor known for his significant contributions to the field of 3D graphics. With a portfolio that boasts 20 patents, Cheng has established himself as a key player in the development of advanced methods and systems that enhance the realism of computer-generated imagery.
Latest Patents
Cheng's latest patents focus on innovative methods for generating motion vectors in 3D graphics. One notable patent, titled "Methods and systems for 0-phase motion vectors in 3D graphics," describes various techniques for generating motion vectors for rendering images. The method involves creating both 1-phase motion vectors (MV1) and 0-phase motion vectors (MV0) for each pixel of the objects in a current frame, associating them with depth values to form MV1 and MV0 textures. These textures are generated based on a camera MV0 and an object MV0, and are essential for effective image processing.
Another key patent, "Methods and systems for motion vectors in 3D graphics," elaborates on the generation of motion vectors in similar contexts. It highlights the conversion of MV textures into sets of MV blocks, facilitating streamlined image processing. These advancements showcase Cheng's commitment to pushing the boundaries of 3D imaging technology.
Career Highlights
Throughout his career, Guohua Cheng has made notable strides in the tech industry, particularly through his tenure at Pixelworks, Inc. and Pixelworks Semiconductor Technology (Shanghai) Co., Ltd. His work in these companies has significantly contributed to the development of innovative graphic solutions, making him a respected figure in the realm of technological advancements.
Collaborations
Guohua Cheng has collaborated with notable professionals in the field, including Neil Woodall and Bob Zhang. These partnerships have facilitated the exchange of ideas and fostered innovation, underscoring the collaborative nature of technological advancement.
Conclusion
Guohua Cheng's dedication to innovation in 3D graphics is evident through his extensive patent portfolio and his contributions to leading tech companies. His groundbreaking work, particularly in generating motion vectors for computer-generated images, exemplifies the potential of technology to enhance visual experiences. As he continues to push the boundaries of what's possible in graphics, Cheng remains a vital force in the evolution of 3D imaging techniques.
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.