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For the Inventor, By the Inventor

Shenzhen, China

Yan Liu

This inventor holds 5 USPTO granted patents. Top assignee: Shenzhen Sts Microelectronics Co., Ltd.. Active years: 2012-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yan Liu. Retrieved from https://idiyas.com/inventor/yan-liu-kwpxh490

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal5 out of 25 
 
Shenzhen Sts Microelectronics Co., Ltd.
 patents

Years Active: 2012-2013

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5 patents (USPTO):Explore Patents
1. 8488689 - Channel equalization in a receiver (2013-07-16),
2. 8295372 - DRM receiver and demodulation method (2012-10-23),
3. 8270503 - Digital radio mondiale receiver integer carrier frequency offset estimation (2012-09-18),
4. 8208365 - DRM receiver with analog and digital separation filter and demodulation method (2012-06-26),
5. 8194761 - Sample clock frequency offset estimation in DRM (2012-06-05),

Title: Yan Liu - Innovator in Digital Communication Technologies

Introduction

Yan Liu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of digital communication technologies. With a total of 5 patents to his name, Liu's work focuses on enhancing the efficiency and effectiveness of communication systems.

Latest Patents

One of his latest patents is titled "Channel equalization in a receiver." This innovative method involves estimating a channel response by transforming a frequency domain signal into a time domain signal. The process includes searching for a location of minimum energy within the time domain signal and padding it with zeroes. This padded signal is then transformed back into a frequency domain signal, which serves as the estimated channel response.

Another notable patent is the "DRM receiver and demodulation method." This invention features a Digital Radio Mondiale (DRM) receiver that utilizes a programmable downsampler and a programmable N-point Fast Fourier Transform (FFT). This design allows for the recovery and demodulation of OFDM symbols in a received DRM-encoded RF signal. The method reduces processing requirements and design complexity, making it a significant advancement in DRM technology.

Career Highlights

Yan Liu is currently employed at Shenzhen STS Microelectronics Co., Ltd. His work at this company has allowed him to further develop his innovative ideas and contribute to the advancement of digital communication technologies.

Collaborations

Liu collaborates with Huazhong Yang, a talented woman in the field. Their partnership has fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yan Liu's contributions to digital communication technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of communication systems, making significant strides in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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