This inventor holds 142 USPTO granted patents and 29 published patent applications and 21 EPO patents, primarily in Video Coding (CPC class H04N19-176). Top assignees: Hfi Innovation Inc., Qualcomm Incorporated, Beijing Dajia Internet Information Technology Co., Ltd.. Active years: 2013-2026.
Inventors with similar research interests:
Location History:
- Taoyuan County, TW (2014)
- Beijing, CN (2022 - 2023)
- Taichung, TW (2013 - 2024)
- San Diego, CA (US) (2019 - 2024)
Company Filing History:
46 out of 372 
36 out of 44,749 
23 out of 390 
Years Active: 2013-2026
Areas of Expertise:
Title: Yi-Wen Chen: A Prolific Taiwanese Innovator in Video Coding
Introduction:
Yi-Wen Chen is a talented inventor hailing from Taichung, Taiwan, with a remarkable portfolio of 128 patents. Known for his groundbreaking contributions in video coding, Chen's exceptional work has significantly advanced the field and opened up new possibilities for efficient video compression. This article explores some of his latest patents, career highlights, notable collaborations, and his overall contributions to the world of innovations.
Latest Patents:
Chen's recent patents demonstrate his expertise in video coding techniques, focusing on improving compression efficiency and enhancing video quality. Two notable inventions stand out:
1. Tree-type coding for video coding:
Chen's patent introduces a video coding device that utilizes a tree-based partitioning scheme. By comparing dimensions and values of neighboring blocks, this invention enables efficient partitioning of video data. This approach offers flexibility by allowing partitioning according to either a binary tree structure or a center-side triple tree structure.
2. Bit-width control for bi-directional optical flow (BDOF):
In this patent, Chen presents a novel method for controlling bit-width in bi-directional optical flow for video coding. By refining motion prediction and calculating gradient values, this technique optimizes the accuracy of bi-prediction, improving the overall video coding process.
Career Highlights:
During his impressive career, Chen has contributed significantly to renowned companies in the industry, including HFI Innovation Inc. and Qualcomm Incorporated. These companies have provided a platform for Chen to showcase his innovative concepts and turn them into practical inventions.
Collaborations:
Chen's collaborative work with Jian-Liang Lin and Wei-Jung Chien has been particularly noteworthy. Their combined expertise has resulted in groundbreaking advancements in video coding techniques. Their collaborative efforts have not only propelled their respective careers but also led to transformative breakthroughs in the field.
Conclusion:
Yi-Wen Chen's remarkable talent and dedication to video coding have made him a prominent figure in the innovation landscape. With numerous patents to his name, he continues to revolutionize the field, improving video compression techniques and raising the bar for video quality. Chen's collaborations and career highlights not only highlight his individual achievements but also emphasize the significance of teamwork and knowledge-sharing in driving technological advancements. As the industry evolves, we can certainly expect more impressive innovations from this talented inventor.