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Columbia, MD, United States of America

Paratek Microwave Incorporated

USPTO Granted Patents = 114

% Expired Patents = 7.0

Forward Citations = 6,842

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81 inventors (with patents filed for the assignee):

Louise C Sengupta (40 out of 69 patents)

Yongfei Zhu (25 out of 31 patents)

Xubai Zhang (20 out of 24 patents)

4. Andrey Kozyrev (15 out of 19 patents)

5. Cornelis Frederik Du Toit (15 out of 23 patents)

6. Luna H Chiu (14 out of 20 patents)

7. Khosro Shamsaifar (11 out of 11 patents)

8. Shuguang Chen (10 out of 17 patents)

9. William E McKinzie, Iii (9 out of 83 patents)

10. Somnath Sengupta (9 out of 22 patents)

11. Steven C Stowell (9 out of 9 patents)

12. Greg Mendolia (8 out of 14 patents)

13. Deirdre A Ryan (7 out of 12 patents)

14. Nicolaas Du Toit (6 out of 7 patents)

15. Ernest P Ekelman (5 out of 5 patents)

Core Competencies:

Impedance Matching

Tunable Capacitors

Antenna Tuning

RF ID Tag Reader

Thin Film Capacitors

Dielectric Varactors

Ceramic Composites

Phase Shifters

Electrically Tunable Filters

Acoustic Resonance

High Q Capacitors

Wireless Antenna Systems

114 patents: Sort by Forward Citations

1. 8217732 - Method and apparatus for adaptive impedance matching (2012-07-10),

2. 8217731 - Method and apparatus for adaptive impedance matching (2012-07-10),

3. 8213886 - Hybrid techniques for antenna retuning utilizing transmit and receive power information (2012-07-03),

4. 8204438 - RF ID tag reader utilizing a scanning antenna system and method (2012-06-19),

5. 8194387 - Electrostrictive resonance suppression for tunable capacitors (2012-06-05),

6. 8154850 - Systems and methods for a thin film capacitor having a composite high-k thin film stack (2012-04-10),

7. 8125399 - Adaptively tunable antennas incorporating an external probe to monitor radiated power (2012-02-28),

8. 8112852 - Radio frequency tunable capacitors and method of manufacturing using a sacrificial carrier substrate (2012-02-14),

9. 8072285 - Methods for tuning an adaptive impedance matching network with a look-up table (2011-12-06),

10. 8067858 - Low-distortion voltage variable capacitor assemblies (2011-11-29),

11. 8064188 - Optimized thin film capacitors (2011-11-22),

12. 8008982 - Method and apparatus for adaptive impedance matching (2011-08-30),

13. 7991363 - Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics (2011-08-02),

14. 7981759 - Local oxidation of silicon planarization for polysilicon layers under thin film structures (2011-07-19),

15. 7969257 - Tunable microwave devices with auto-adjusting matching circuit (2011-06-28),

Paratek Microwave Incorporated, based in Columbia, MD, specializes in advanced adaptive impedance matching technologies. The company focuses on developing innovative solutions in areas such as tunable capacitors, antenna tuning, and RF ID tag readers. Their expertise extends to thin film capacitors, dielectric varactors, ceramic composites, and phase shifters, positioning them as a key player in the field of radio frequency and microwave engineering. Paratek's technologies are essential for enhancing performance in various electronic applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

114 Patents

#4 in Columbia, MD

#30 in Maryland

#3,360 in US

#6,929 in the World

Columbia, MD, United States of America

Paratek Microwave Incorporated

Forward Citations = 6,842

81 inventors:

Louise C Sengupta (40 out of 69 patents)

Yongfei Zhu (25 out of 31 patents)

Xubai Zhang (20 out of 24 patents)

4. Andrey Kozyrev (15 out of 19 patents)

5. Cornelis Frederik Du Toit (15 out of 23 patents)

Please report any incorrect information to [email protected]

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