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San Jose, CA, United States of America

Peter Smeys

This inventor holds 72 USPTO granted patents and 20 published patent applications and 7 EPO patents, primarily in MEMS Technology (CPC class H01L). Top assignees: National Semiconductor Corporation, Invensense, Inc., Texas Instruments Corporation. Active years: 2008-2026.

USPTO Granted Patents = 72 (Patent Applications = 20)

% Patents Active = 98.6

EPO Patents = 7 (Patent Applications = 10)

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 370(Granted Patents)

Forward Citations (Not Self Cited) = 336(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mountain View, CA (US) (2008 - 2014)
San Jose, CA (US) (2012 - 2023)

Company Filing History:

28 out of 4,791

National Semiconductor Corporation

Invensense, Inc.

17 out of 29,869

Texas Instruments Corporation

4. 6 out of 4,331

Altera Corporation

6. 1 out of 7,642

Sun Microsystems, Inc.

Years Active: 2008-2026

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Areas of Expertise:

Micropump

Piezo Actuation

Acoustic Isolator

Semiconductor Devices

Resonant Sensors

MEMS Sensors

3D Integration

Dual Cavity Structures

CMOS Integration

Thermal Isolation

FinFET Technology

Capacitors

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12610742 - Micropump and method of fabricating the same (2026-04-21),

2. 12551927 - Multi-frequency hybrid piezo actuation and capactive transducer (2026-02-17),

3. 12356864 - Acoustic isolator (2025-07-08),

4. 12148717 - Through wafer trench isolation between transistors in an integrated circuit (2024-11-19),

5. 11697135 - Multi-frequency hybrid piezo actuation and capactive transducer (2023-07-11),

6. 11646714 - Laterally vibrating bulk acoustic wave resonator (2023-05-09),

7. 11621694 - Lamb wave resonator-based torque sensor (2023-04-04),

8. 11506630 - Inductive humidity sensor and method (2022-11-22),

9. 11489511 - Highly dispersive bulk acoustic wave resonators (2022-11-01),

10. 11296016 - Semiconductor devices and methods and apparatus to produce such semiconductor devices (2022-04-05),

11. 11264970 - Piezoelectric resonator with patterned resonant confiners (2022-03-01),

12. 11251138 - Through wafer trench isolation between transistors in an integrated circuit (2022-02-15),

13. 11190164 - Using acoustic reflector to reduce spurious modes (2021-11-30),

14. 10829367 - MEMS gap control structures (2020-11-10),

15. 10751754 - Micromachined ultrasound transducer (2020-08-25),

Title: Top Inventor in San Jose

Introduction: Shan Liu is recognized as a leading inventor in San Jose, contributing significantly to various technological advancements.

Latest Patents: Shan Liu holds several recent patents that showcase innovative solutions in his field.

Career Highlights: Throughout his career, Liu has achieved numerous milestones that highlight his expertise and impact on technology.

Collaborations: He has collaborated with various organizations and professionals, enhancing the scope of his inventions.

Conclusion: Shan Liu's contributions continue to shape the landscape of innovation in San Jose and beyond.

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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