Inventor

James H. Garrett

Inventor

Spring, TX, US

Overview

7→

Patents

1991–2019

Patent span

Physics

Primary field (CPC G)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information19%

G06FElectric digital data processing13%

H04NPictorial communication, e.g. television13%

B61LGuiding railway traffic6%

F24FAir-conditioning6%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G05DSystems for controlling or regulating non-electric variables6%

G06TImage data processing or generation, in general6%

G06VImage or video recognition or understanding6%

PatentTitleYear

10,351,150System to enable rail infrastructure monitoring through the dynamic response of an operational train2019 9,429,960'Integrated information framework for automated performance analysis of heating, ventilation, and air conditioning (HVAC) systems'2016 5,534,889'Circuit for controlling bias voltage used to regulate contrast in a display panel'1996 5,448,484'Neural network-based vehicle detection system and method'1995 5,245,328'Method and apparatus for displaying different shades of gray on a liquid crystal display'1993 5,142,247'Multiple frequency phase-locked loop clock generator with stable transitions between frequencies'1992 5,068,649'Method and apparatus for displaying different shades of gray on a liquid crystal display'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to COMPAQ COMPUTER CORP (4)· patent assignee history

1991–1996Based in Spring, TX, US· patent location history

1995Based in Glenshaw, PA, US· patent location history

2016–2019Patents assigned to UNIV CARNEGIE MELLON (2)· patent assignee history

2016–2019Based in Pittsburgh, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COMPAQ COMPUTER CORP	4	1991–1996
UNIV CARNEGIE MELLON	2	2016–2019

Locations

Location	Patents	Span
Spring, Texas, US	4	1991–1996
Pittsburgh, Pennsylvania, US	2	2016–2019
Glenshaw, Pennsylvania, US	1	1995