Houston, TX, United States of America

Yi Liu

This inventor holds 17 USPTO granted patents and 5 EPO patents, primarily in Downhole Technology. Top assignees: Baker Hughes Corporation, Baker Hughes Oilfield Operations LLC, Applied Optoelectronics, Inc.. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yi Liu. Retrieved from https://idiyas.com/inventor/yi-liu-lkir7fkx

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2013-2023

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Areas of Expertise:
Embedded Electrode Tuning Fork
Multi-Frequency Tuning Network
Downhole Antennas
Capacitor Stacks
Noise Filtering
Resistivity Imaging Pad
Induction Logging Sensor
Drill Bits
Formation Evaluation
Pulsed Neutron Generation
Crystal Sensor
Piezoelectric Tuning Forks
17 patents (USPTO):Explore Patents

Title: Innovative Contributions of Inventor Yi Liu in Downhole Technology

Introduction: Yi Liu, an accomplished inventor based in Houston, TX, has made significant advancements in the field of downhole technology. With 17 patents to his name, Liu's work continues to shape the industry by introducing innovative solutions that enhance data acquisition and improve operational efficiencies.

Latest Patents: Among his recent inventions, the Embedded Electrode Tuning Fork stands out as a remarkable sensor designed to obtain critical downhole data. This sensor features a first piezoelectric layer, alongside a second piezoelectric layer that boasts a trench extending a depth below its surface, with an electrode strategically positioned within this trench. This innovative design ensures more effective data collection in challenging conditions.

Another noteworthy invention from Liu is the Multi-Frequency Tuning Network System and Method. This multi-frequency tuning circuit encompasses a first branch, including a first inductor and capacitor arranged in series, and a second branch with a similar configuration. Positioned within a circuitry module, this circuit enhances the transmit antenna output power for downhole tools by creating high impedance at operational frequencies, optimizing the performance of low impedance associated loads.

Career Highlights: Over the years, Yi Liu has contributed his expertise to renowned companies such as Baker Hughes Corporation and Baker Hughes Oilfield Operations LLC. His work in these organizations has been pivotal in advancing technologies that drive efficiency and reliability in oilfield operations.

Collaborations: Liu's innovative journey has been complemented by collaborations with leading professionals in the field, including Stanislav W. Forgang and Kerry L. Sanderlin. Working alongside such talented individuals has further enriched the technological contributions made by Liu and highlighted the strength of teamwork in the realm of invention.

Conclusion: Yi Liu exemplifies the spirit of innovation that drives the oil and gas sector forward. His patents not only reflect his commitment to enhancing downhole technology but also showcase the potential for future advancements in the field. As he continues to innovate, the industry awaits the next breakthroughs from this talented inventor.

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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