Category:John B. BOWLERWELL

John B. BOWLERWELL

Executive Summary

John B. BOWLERWELL is an inventor who has filed 6 patents. Their primary areas of innovation include Details of apparatus for conversion (2 patents), APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers (1 patents), {Measuring inductance} (1 patents), and they have worked with companies such as Cirrus Logic International Semiconductor Ltd. (6 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (2 collaborations).

Patent Filing Activity

File:John B. BOWLERWELL Monthly Patent Applications.png

Technology Areas

File:John B. BOWLERWELL Top Technology Areas.png

List of Technology Areas

• H02M1/0009 (Details of apparatus for conversion): 2 patents
• H02M3/158 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• G01R27/2611 ({Measuring inductance}): 1 patents
• G01R21/06 (by measuring current and voltage (): 1 patents
• G01R31/2837 (Testing of electronic circuits, e.g. by signal tracer ({EMC, EMP or similar testing of electronic circuits): 1 patents
• H02H7/20 (for electronic equipment (for converters): 1 patents
• H02M1/327 (Means for protecting converters other than automatic disconnection): 1 patents
• H01L23/34 (Arrangements for cooling, heating, ventilating or temperature compensation {; Temperature sensing arrangements (thermal treatment apparatus): 1 patents
• H02M3/156 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• G01R19/0092 (Arrangements for measuring currents or voltages or for indicating presence or sign thereof (): 1 patents
• H03F3/45659 (Differential amplifiers (differential sense amplifiers): 1 patents
• H03F3/45179 (Differential amplifiers (differential sense amplifiers): 1 patents
• H03F3/45645 (Differential amplifiers (differential sense amplifiers): 1 patents
• H03F2200/03 (AMPLIFIERS): 1 patents
• H03F2203/45084 (AMPLIFIERS): 1 patents
• H03F2203/45402 (AMPLIFIERS): 1 patents
• H03F2203/45592 (AMPLIFIERS): 1 patents
• H03K17/6871 (PULSE TECHNIQUE (measuring pulse characteristics): 1 patents

Companies

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List of Companies

• Cirrus Logic International Semiconductor Ltd.: 6 patents

Collaborators

• Malcolm BLYTH (3 collaborations)
• Alastair M. BOOMER (3 collaborations)
• Eric J. KING of Austin TX (US) (2 collaborations)
• Matthew PETHERBRIDGE (2 collaborations)
• Andrew J. HOWLETT (2 collaborations)
• Holger HAIPLIK (1 collaborations)
• Kapil R. SHARMA (1 collaborations)
• Kathryn R. HOLLAND of Cedar Park TX (US) (1 collaborations)
• Peter HSU (1 collaborations)
• David P. SINGLETON (1 collaborations)
• Kapil SHARMA (1 collaborations)
• Graeme S. ANGUS (1 collaborations)
• Gordon RUSSELL (1 collaborations)