Inventor · Plano, TX, US

James J. Walsh

47Patents
18h-index
24Co-inventors
81Inventor score

Filing activity: Dec 22, 1994 → Mar 21, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5754436A Adaptive power management processes, circuits and systems Physics 91 Expired
US5875312A Structure and method of performing DMA transfers between memory and I/O devices utilizing a single DMA controller within a notebook and docking station computer system Emerging Cross-Sectional Technologies 89 Expired
US5835733A Method and apparatus for implementing a single DMA controller to perform DMA operations for devices on multiple buses in docking stations, notebook and desktop computer system Emerging Cross-Sectional Technologies 72 Expired
US5848253A Computer system and an electronic circuit utilizing a single DMA controller and additional communication circuit to manage DMA transfers between memory and I/O devices Emerging Cross-Sectional Technologies 59 Expired
US5987244A Power management masked clock circuitry, systems and methods Physics 54 Expired
US5710911A Clock control circuits, systems and methods Physics 50 Expired
US5721933A Power management supply interface circuitry, systems and methods Physics 48 Expired
US6480072B1 Method and apparatus for generating random numbers Physics 36 Expired
US5734919A Systems, circuits and methods for mixed voltages and programmable voltage rails on integrated circuits Physics 35 Expired
US5781780A Power management supply interface circuitry, systems and methods Physics 31 Expired
US5872983A Power management interface system for use with an electronic wiring board article of manufacture Physics 31 Expired
US5864702A Computer system power management interconnection circuitry, systems and methods Physics 28 Expired
US5729720A Power management masked clock circuitry, systems and methods Physics 27 Expired
US5870621A Quadrilateral multichip computer systems and printed circuit boards therefor Electricity 27 Expired
US5727221A Computer system power management interconnection circuitry and systems Physics 26 Expired
US9170938B1 Method and system for atomically writing scattered information in a solid state storage device Physics 26 Active
US5754837A Clock control circuits, systems and methods Physics 22 Expired
US5842005A Clock control circuits, systems and methods Physics 22 Expired
US5771373A Power management masked clock circuitry, systems and methods Physics 18 Expired
US6772361B1 Real time clock (RTC) having several highly desirable timekeeping dependability and security attributes, and methods for accessing a register thereof Physics 16 Expired
US5845132A Computer system power management interconnection circuitry, system and methods Physics 13 Expired
US5870617A Systems, circuits and methods for mixed voltages and programmable voltage rails on integrated circuits Physics 13 Expired
US11750717B2 Systems and methods for offline content provisioning Electricity 13 Active
US6742048B1 Multilevel network for distributing trusted time and delegating levels of trust regarding timekeeping Electricity 13 Expired
US10601942B2 Systems and methods for automated module-based content provisioning Electricity 11 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.