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For the Inventor, By the Inventor

Hertfordshire, United Kingdom

Sige Semiconductor (Europe) Limited


USPTO Granted Patents = 12

% Expired Patents = 16.7

Forward Citations = 50

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10 inventors (with patents filed for the assignee):

goldMedal Stefan Fulga (4 out of 8 patents)

silverMedal Ben J Tarlow (3 out of 12 patents)

bronzeMedal Jeffrey Wojtiuk (3 out of 3 patents)

4.  Philip Macphail (2 out of 4 patents)

5.  Paul Wallis (2 out of 2 patents)

6.  Stuart Strickland (1 out of 1 patent)

7.  Dennis Arthur Fielder (1 out of 3 patents)

8.  Anne Fielder, Legal Representative (1 out of 1 patent)

9.  Howard James Smith (1 out of 7 patents)

10.  Jeremy Loraine (1 out of 3 patents)


12 patents:

1. 9482759 - Apparatus and method for use in global position measurements (2016-11-01),
2. 8692710 - Apparatus and method for use in global positioning measurements (2014-04-08),
3. 8588338 - Driver circuit for driving a power amplifier (2013-11-19),
4. 8400353 - Apparatus and method for use in global position measurements (2013-03-19),
5. 8355465 - Driver circuit for driving a power amplifier (2013-01-15),
6. 8031028 - Polar signal processor to drive a segmented power amplifier and method therefore (2011-10-04),
7. 7893761 - Monotonic and voltage supply independent automatic gain control amplifier (2011-02-22),
8. 7761072 - GPS receiver with improved immunity to burst transmissions (2010-07-20),
9. 7649958 - Transmit signal generator and method (2010-01-19),
10. 7616934 - Switched impedance transformer for semiconductor circuits (2009-11-10),
11. 7516428 - Microwave circuit performance optimization by on-chip digital distribution of operating set-point (2009-04-07),
12. 7250899 - GPS receiver with improved immunity to collocated transmissions and method therefor (2007-07-31),
Company Overview
Sige Semiconductor (Europe) Limited specializes in the development and manufacturing of advanced semiconductor solutions, particularly focusing on silicon-germanium (SiGe) technology. This innovative approach enhances performance in high-frequency applications, making it suitable for various sectors including telecommunications, automotive, and consumer electronics. Based in Hertfordshire, the company leverages its expertise to drive advancements in RF and mixed-signal solutions, catering to the growing demand for efficient and high-performance electronic components.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#14 in Hertfordshire

#1,460 in United Kingdom

#48,209 in the World

Hertfordshire, GB
Hertfordshire, United Kingdom

Sige Semiconductor (Europe) Limited

Forward Citations = 50

10 inventors:

goldMedal Stefan Fulga (4 out of 8 patents)

silverMedal Ben J Tarlow (3 out of 12 patents)

bronzeMedal Jeffrey Wojtiuk (3 out of 3 patents)

4.  Philip Macphail (2 out of 4 patents)

5.  Paul Wallis (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sige Semiconductor (Europe) Limited. Retrieved from https://idiyas.com/company/sige-semiconductor-europe

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

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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