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For the Inventor, By the Inventor

Richardson, TX, United States of America

J Patrick Kawamura

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 134(Granted Patents)


Location History:

  • Dallas, TX (US) (1996 - 2001)
  • Richardson, TX (US) (1999 - 2003)
  • Allen, TX (US) (2004 - 2006)

Company Filing History:

goldMedal12 out of 29,232 
 
Texas Instruments Corporation
 patents

Years Active: 1996-2006

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12 patents (USPTO):
1. 7072198 - DC/DC converter having improved regulation (2006-07-04),
2. 6686729 - DC/DC switching regulator having reduced switching loss (2004-02-03),
3. 6515880 - Soft-start control for DC/DC switching regulators (2003-02-04),
4. 6259310 - Apparatus and method for a variable negative substrate bias generator (2001-07-10),
5. 6252466 - Power-up detector for a phase-locked loop circuit (2001-06-26),
6. 6240047 - Synchronous dynamic random access memory with four-bit data prefetch (2001-05-29),
7. 6115321 - Synchronous dynamic random access memory with four-bit data prefetch (2000-09-05),
8. 6052323 - Memory circuit including reduced area sense amplifier circuitry (2000-04-18),
9. 5959487 - Integrated circuit with speed detector (1999-09-28),
10. 5939923 - Selectable low power signal line and method of operation (1999-08-17),
11. 5896310 - Multiple bank memory with over-the-array conductors programmable for (1999-04-20),
12. 5483205 - Low power oscillator (1996-01-09),

Title: J Patrick Kawamura: Innovator in DC/DC Converter Technology

Introduction

J Patrick Kawamura is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of electrical engineering, particularly in the development of DC/DC converters. With a total of 12 patents to his name, Kawamura has established himself as a key figure in innovation.

Latest Patents

Kawamura's latest patents include a "DC/DC converter having improved regulation" and a "DC/DC switching regulator having reduced switching loss." The first patent describes a switching mode converter that features a discontinuity detector. This detector identifies when the converter enters a discontinuous mode and adjusts the feedback control signal accordingly. The second patent focuses on enhancing the switching efficiency of a semiconductor switch in a DC/DC switching regulator. It employs a transmission gate that optimizes the switching process, allowing for better energy management.

Career Highlights

Kawamura is currently employed at Texas Instruments Corporation, a leading company in semiconductor technology. His work has been instrumental in advancing the efficiency and performance of power conversion systems. His innovative designs have contributed to the development of more reliable and efficient electronic devices.

Collaborations

Throughout his career, Kawamura has collaborated with esteemed colleagues, including David W Evans and James L Krug. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

J Patrick Kawamura's contributions to the field of electrical engineering, particularly in DC/DC converter technology, highlight his innovative spirit and dedication to improving electronic systems. His work continues to influence the industry and inspire future advancements.

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