P

Inventor

OSWALD RICHARD

US9 patents
⚠️ This page may combine multiple inventors who share the name “OSWALD RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

3 patents
US7737668B2Jun 15, 2010

Buck-boost switching regulator

PANASONIC CORP53 citations94
US7714562B2May 11, 2010

Hysteretic switching regulator

PANASONIC CORP24 citations92
US7683719B2Mar 23, 2010

Internal frequency compensation circuit for integrated circuit controllers

PANASONIC CORP0 citations52

MAXTOR CORP

2 patents
US7502205B1Mar 10, 2009

Method of operating read and write transducers by controlling thermal actuation

MAXTOR CORP27 citations91
US6975481B1Dec 13, 2005

Driver systems and methods for an actuator of a hard disk drive

MAXTOR CORP5 citations62

SUN REFINING & MARKETING COMPA

1 patent
US4958957ASep 25, 1990

System for underground storage and delivery of liquid product, and recovery of leakage

SUN REFINING & MARKETING COMPA57 citations91

XERXES CORP

1 patent
US5544974AAug 13, 1996

System for underground storage and delivery of liquid product, and recovery of leakage

XERXES CORP24 citations89

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US7292015B2Nov 6, 2007

High efficiency, high slew rate switching regulator/amplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations88

TOSHIBA KK

1 patent
US9947356B1Apr 17, 2018

Calibration spiral to improve guide spiral placement

TOSHIBA KK1 citations52