Inventor

HERNANDEZ WALTER C

US8 patents

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

MONITORING TECH CORP

4 patents

US5511422AApr 30, 1996

Method and apparatus for analyzing and detecting faults in bearings and other rotating components that slip

MONITORING TECH CORP117 citations96

US5686669ANov 11, 1997

Apparatus and method for analyzing the condition and performance of turbomachines by processing signals representing rotor motion

MONITORING TECH CORP52 citations95

US5825657AOct 20, 1998

Dynamic, non-uniform clock for resampling and processing machine signals

MONITORING TECH CORP54 citations94

US4931949AJun 5, 1990

Method and apparatus for detecting gear defects

MONITORING TECH CORP118 citations94

IROBOT CORP

1 patent

US7835529B2Nov 16, 2010

Sound canceling systems and methods

IROBOT CORP61 citations96

DIGISENZ LLC

1 patent

US7430300B2Sep 30, 2008

Sound production systems and methods for providing sound inside a headgear unit

DIGISENZ LLC56 citations94

ENSCO INC

1 patent

US4415979ANov 15, 1983

Method and apparatus for detecting the presence of an animate body in an inanimate mobile structure

ENSCO INC38 citations91

PHYSICAL DEVICES LLC

1 patent

US9243915B2Jan 26, 2016

Devices and methods for passive navigation

PHYSICAL DEVICES LLC8 citations83