This inventor holds 168 USPTO granted patents and 91 published patent applications and 72 EPO patents, primarily in Image Processing (CPC class H04L5-0048). Top assignees: Huawei Technologies Co., Limited, Beijing Baidu Netcom Science and Technology Co., Ltd., Baidu Online Network Technology (Beijing) Co., Ltd.. Active years: 2011-2026.
Inventors with similar research interests:
Location History:
- Sammamish, WA (US) (2015)
- Shanxi, CN (2017)
- Shenzhen, CN (2011 - 2021)
- San Jose, CA (US) (2020 - 2023)
- Xi'an, CN (2022 - 2023)
- Beijing, CN (2016 - 2024)
- Dongguan, CN (2022 - 2024)
- Xi'ian, CN (2024)
Company Filing History:
64 out of 27,557 
32 out of 798 
16 out of 916 
Years Active: 2011-2026
Areas of Expertise:
Title: Hao Sun: Innovating Signal Processing and Video Frame Technology
Introduction:
Hao Sun is an accomplished inventor based in Beijing, China, known for his expertise in signal processing and video frame technology. With an impressive track record of 120 patents to his name, Sun has made significant contributions to the field of communication applications, particularly in meeting the requirements of physical uplink control channel (PUCCH) signal transmission. This article explores Sun's latest patents, career highlights, and notable collaborations.
Latest Patents:
Among Hao Sun's recent patents, two stand out as exemplary examples of his innovative work:
1. Sequence-based Signal Processing Method and Apparatus:
This patent presents a sequence-based signal processing method and apparatus for PUCCH signal transmission. Sun's invention allows for the determination of a sequence consisting of 12 elements, ensuring low correlation between sequences. Furthermore, this method ensures a relatively small peak-to-average power ratio (PAPR) value and cubic metric (CM) value. Its application meets the requirements of communication environments involving PUCCH signal transmission.
2. Method and Apparatus for Processing Video Frame:
Sun's invention focuses on video frame processing. By utilizing an optical flow generated from adjacent frames, the method converts a feature map of the previous frame, determines the weight of the converted feature map based on the optical flow's error, and fuses this information with the feature map of the next frame. This approach allows for enhanced video frame processing by updating the feature map of the subsequent frame.
Career Highlights:
Throughout his illustrious career, Hao Sun has made remarkable contributions to the field of technology. Notably, he has worked with esteemed organizations such as Huawei Technologies Co., Limited and Beijing Baidu Netcom Science and Technology Co., Ltd. These industry leaders have provided Sun with opportunities to apply his expertise and bring his innovative ideas to fruition.
Collaborations:
Collaboration plays a crucial role in the realm of innovation, and Hao Sun is no stranger to successful partnerships. Notably, he has collaborated with esteemed individuals such as Shilei Wen and Errui Ding. These collaborative efforts have allowed Sun to combine his expertise with other brilliant minds in the industry, fostering a creative environment for groundbreaking inventions.
Conclusion:
Hao Sun's extensive patent portfolio and technical expertise in signal processing and video frame technology demonstrate his significant contributions to the field. With a strong focus on addressing the requirements of PUCCH signal transmission and video frame processing, Sun's inventions have the potential to revolutionize communication applications and enhance video processing capabilities. As he continues to innovate, Hao Sun's contributions will undoubtedly shape the future of these fields, benefiting industries worldwide.