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For the Inventor, By the Inventor

GB

Nujira Limited


USPTO Granted Patents = 41

% Expired Patents = 34.1


Forward Citations = 884

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19 inventors (with patents filed for the assignee):

goldMedal Martin Paul Wilson (19 out of 42 patents)

silverMedal Gerard James Wimpenny (18 out of 47 patents)

bronzeMedal Robert Astle Henshaw (6 out of 31 patents)

4.  Julian Hildersley (3 out of 14 patents)

5.  Shane Flint (2 out of 5 patents)

6.  Russell Fagg (2 out of 4 patents)

7.  James Brice (2 out of 8 patents)

8.  Yi Qin (2 out of 2 patents)

9.  David Steven Ripley (1 out of 147 patents)

10.  Florinel G Balteanu (1 out of 121 patents)

11.  Peter Harris Robert Popplewell (1 out of 28 patents)

12.  Sabah Khesbak (1 out of 55 patents)

13.  Robert John Thompson (1 out of 16 patents)

14.  Jakub F Pingot (1 out of 15 patents)

15.  Mark Tuckwell (1 out of 5 patents)


Core Competencies:
Envelope Tracking
Power Amplifier
Supply Stage
Calibration
Bias Modulation
High Efficiency
Signal Alignment
Transformer Based
Pulse Width Modulation
Multi-Level Supply
Crossover Performance
Voltage Converters

41 patents:

1. 9106182 - Power supply stage (2015-08-11),
2. 9077293 - Envelope tracking system for MIMO (2015-07-07),
3. 9054649 - Crossover performance of power amplifier (2015-06-09),
4. 8994345 - Control of multi-level supply stage (2015-03-31),
5. 8989682 - Apparatus and methods for envelope tracking calibration (2015-03-24),
6. 8981846 - Joint optimisation of supply and bias modulation (2015-03-17),
7. 8963642 - Performance of off-chip connection for power amplifier (2015-02-24),
8. 8947162 - Power control (2015-02-03),
9. 8928403 - Envelope path processing for envelope tracking amplification stage (2015-01-06),
10. 8928364 - Control of cross-over point (2015-01-06),
11. 8902002 - Adaptive biasing scheme for an amplifier (2014-12-02),
12. 8884695 - Efficient supply voltage (2014-11-11),
13. 8879284 - Filter for switched mode power supply (2014-11-04),
14. 8860510 - Bias control for push-pull amplifier arrangement (2014-10-14),
15. 8854139 - Regulated cascode current mirror scheme for transconductance amplifiers (2014-10-07),
Company Overview
Nujira Limited is a UK-based technology company specializing in advanced power amplification solutions. The company focuses on envelope tracking technology, which enhances the efficiency of power amplifiers used in wireless communication systems. Nujira's innovations include multi-level supply stages, bias control mechanisms, and high-efficiency amplification techniques, all aimed at optimizing performance in mobile devices. Their expertise extends to voltage converters and pulse width modulation, positioning them as leaders in the field of energy-efficient signal processing.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

41 Patents

#12 in

#431 in United Kingdom

#16,686 in the World

GB
GB

Nujira Limited

Forward Citations = 884

19 inventors:

goldMedal Martin Paul Wilson (19 out of 42 patents)

silverMedal Gerard James Wimpenny (18 out of 47 patents)

bronzeMedal Robert Astle Henshaw (6 out of 31 patents)

4.  Julian Hildersley (3 out of 14 patents)

5.  Shane Flint (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nujira Limited. Retrieved from https://idiyas.com/company/nujira

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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