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Agoura Hills, CA, United States of America

Robert Y Loo

This inventor holds 33 USPTO granted patents. Top assignees: Hrl Laboratories, LLC, Hughes Electronics Corporation, Hughes Aircraft Company. Active years: 1983-2008.

USPTO Granted Patents = 33

% Patents Active = 75.8

Average Co-Inventor Count = 4.1

ph-index = 20

Forward Citations = 1,355(Granted Patents)

Location History:

Los Angeles, CA (US) (1983 - 1995)
Agoura Hills, CA (US) (1998 - 2008)

Company Filing History:

18 out of 2,102

Hrl Laboratories, LLC

patents

7 out of 1,334

Hughes Electronics Corporation

patents

4 out of 4,197

Hughes Aircraft Company

Rosemount Aerospace Limited

patents

6. 1 out of 15,964

University of California

patents

7. 3 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1983-2008

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Areas of Expertise:

Micro-Electro-Mechanical Switch

RF MEMS Switch Matrix

Phased Array Antenna

Optically Controlled MEM Switches

Tunable Impedance Surface

Reconfigurable Antenna

Multiband Antenna System

Broadband Surface-Micromachined Switches

High Power Capacity Optical Receiver

CMOS-Compatible MEM Switches

Micromachined Electromechanical Switches

Gallium Arsenide Solar Cells

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7405641 - Micro-electro-mechanical switch (2008-07-29),

2. 7053737 - Stress bimorph MEMS switches and methods of making same (2006-05-30),

3. 6965349 - Phased array antenna (2005-11-15),

4. 6888420 - RF MEMS switch matrix (2005-05-03),

5. 6847277 - Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring (2005-01-25),

6. 6842097 - Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring (2005-01-11),

7. 6803559 - Optically controlled MEM switches (2004-10-12),

8. 6768403 - Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring (2004-07-27),

9. 6670921 - Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface (2003-12-30),

10. 6667245 - CMOS-compatible MEM switches and method of making (2003-12-23),

11. 6639205 - Optically controlled MEM switches (2003-10-28),

12. 6604425 - Microelectromechanical correlation device and method (2003-08-12),

13. 6538621 - Tunable impedance surface (2003-03-25),

14. 6483480 - Tunable impedance surface (2002-11-19),

15. 6469677 - Optical network for actuation of switches in a reconfigurable antenna (2002-10-22),

Title: Robert Y. Loo: A Pioneer in Micro-Electromechanical Systems

Introduction

Robert Y. Loo, an accomplished inventor based in Agoura Hills, CA, holds a remarkable portfolio of 33 patents. His work primarily focuses on the development of micro-electromechanical systems (MEMS), which are integral to advancements in various electronic devices.

Latest Patents

Among his latest innovations is a micro-electromechanical switch that features a substrate with a signal transmission portion and an activation portion. This inventive switch allows for the seamless movement of the activation and signal transmission portions, ensuring that they engage effectively when an activation signal is applied. Furthermore, Loo has developed stress bimorph MEMS switches, designed to maximize electrical isolation in the OFF state while maintaining a low actuation voltage. These innovations highlight his commitment to enhancing the functionality and reliability of MEMS technologies.

Career Highlights

Loo’s extensive career includes significant contributions while working at HRL Laboratories and Hughes Electronics Corporation. His expertise in MEMS design has positioned him as a respected figure in the electronics industry.

Collaborations

Throughout his career, Robert has collaborated with notable professionals, including Tsung-Yuan Hsu and Adele E. Schmitz. These partnerships have fostered a creative and innovative environment, further propelling advancements in MEMS technologies.

Conclusion

Robert Y. Loo exemplifies the spirit of innovation within the field of micro-electromechanical systems. His substantial contributions, marked by 33 patents, illustrate his impact on technology and the importance of collaboration in fostering groundbreaking inventions.

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