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Cambridge, United Kingdom

Advanced Risc Machines Limited

USPTO Granted Patents = 43

Forward Citations = 856

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29 inventors (with patents filed for the assignee):

David Vivian Jaggar (10 out of 27 patents)

David Walter Flynn (7 out of 56 patents)

Simon Anthony Segars (4 out of 4 patents)

4. David James Seal (3 out of 42 patents)

5. David William Howard (3 out of 14 patents)

6. Simon Charles Watt (3 out of 26 patents)

7. Harry Edward Oldham (3 out of 4 patents)

8. William Henry Oldfield (3 out of 3 patents)

9. Guy Larri (2 out of 20 patents)

10. Keith S Clarke (2 out of 2 patents)

11. Simon James Glass (2 out of 5 patents)

12. Thomas Niedermeier (1 out of 4 patents)

13. Andrew Michael Jones (1 out of 56 patents)

14. Nigel C Paver (1 out of 5 patents)

15. Paul Day (1 out of 2 patents)

Core Competencies:

Data Processing

Asynchronous Handling

Cache Memory

Digital Signal Processing

Integrated Circuits

Instruction Sets

Data Storage

Memory Circuits

Clock Signal Synchronization

Trace Analysis

Data Memory

Exception Handling

43 patents: Sort by Forward Citations

1. 6405321 - Data processing apparatus and testing method (2002-06-11),

2. 5887129 - Asynchronous data processing apparatus (1999-03-23),

3. 5860102 - Cache memory circuit (1999-01-12),

4. 5828852 - Method for operation of a bus system for highly flexible and quick data (1998-10-27),

5. 5784602 - Method and apparatus for digital signal processing for integrated (1998-07-21),

6. 5774083 - Digital to analogue converter comprising a converting circuit and a (1998-06-30),

7. 5764173 - Digital to analogue converter having input control bits for selecting a (1998-06-09),

8. 5758115 - Interoperability with multiple instruction sets (1998-05-26),

9. 5757819 - Integrated circuit test controller (1998-05-26),

10. 5754816 - Data storage apparatus and method with two stage reading (1998-05-19),

11. 5749094 - Invalid write recovery apparatus and method within cache memory (1998-05-05),

12. 5748518 - Data processing divider (1998-05-05),

13. 5748515 - Data processing condition code flags (1998-05-05),

14. 5740461 - Data processing with multiple instruction sets (1998-04-14),

15. 5737625 - Selectable processing registers and method (1998-04-07),

Company Overview

Advanced Risc Machines Limited, based in Cambridge, GB, specializes in the development of advanced semiconductor technologies and microprocessor designs. The company is renowned for its innovations in data processing apparatus, focusing on areas such as asynchronous data processing, cache memory circuits, and digital signal processing. ARM's expertise extends to integrated circuit test controllers and data storage solutions, positioning it as a leader in the design of energy-efficient computing architectures that power a wide range of devices globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

43 Patents

#23 in Cambridge

#406 in United Kingdom

#16,040 in the World

Cambridge, United Kingdom

Advanced Risc Machines Limited

Forward Citations = 856

29 inventors:

David Vivian Jaggar (10 out of 27 patents)

David Walter Flynn (7 out of 56 patents)

Simon Anthony Segars (4 out of 4 patents)

4. David James Seal (3 out of 42 patents)

5. David William Howard (3 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Risc Machines Limited. Retrieved from https://idiyas.com/company/advanced-risc-machines

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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