Inventor

James Michael Gardner

Inventor

Corvallis, OR, US

Overview

20→

Patents

1994–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 20 as inventor

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

B41Jprimary

B41JTypewriters37%

G01FMeasuring volume, volume flow, mass flow or liquid level16%

G06KGraphical data reading7%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

H04NPictorial communication, e.g. television5%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%

B41FPrinting machines or presses2%

B41LApparatus or devices for manifolding, duplicating or printing for office or other commercial purposes2%

B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps2%

F21VFunctional features or details of lighting devices or systems thereof2%

PatentTitleYear

11,046,071On-die actuator disabling2021 11,040,530Temperature-based actuator evaluation2021 11,040,545Fluid level sensing dependent on write command2021 11,040,546Fluid level sensing independent of write command2021 11,034,157Logic circuitry2021 11,020,964Modifying a firing event sequence while a fluid ejection system is in a service mode2021 10,960,658Detecting a level of printable fluid in a container2021 10,955,299Fluid ejection dies including strain gauge sensors2021 10,946,651Fluidic die sense architecture2021 10,940,694Detecting fluid levels using a variable threshold voltage2021 10,940,693Logic circuitry2021 10,933,648Detecting fluid levels using a counter2021 10,926,535Voltage regulator for low side switch gate control2021 10,926,548Printing apparatus and methods for detecting fluid levels2021 10,926,537Fluid back pressure sensing with a strain sensor2021 10,894,423Logic circuitry2021 10,882,310On-die actuator evaluation2021 6,615,648'Road pavement deterioration inspection system'2003 6,123,005'Extended canister fly-through cover'2000 5,365,418'Traffic light'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2003Patents assigned to COMMW SCIENT IND RES ORG (2)· patent assignee history

1994Based in Turramurra, AU· patent location history

2000Patents assigned to US NAVY (1)· patent assignee history

2000Based in Escondido, CA, US· patent location history

2003Patents assigned to ROADS AND TRAFFIC AUTHORITY ON (1)· patent assignee history

2003Based in Thornleigh, AU· patent location history

2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (17)· patent assignee history

2021Based in Corvallis, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	17	2021
COMMW SCIENT IND RES ORG	2	1994–2003
ROADS AND TRAFFIC AUTHORITY ON	1	2003
US NAVY	1	2000

Locations

Location	Patents	Span
Corvallis, OR, US	17	2021
Thornleigh, AU	1	2003
Escondido, California, US	1	2000
Turramurra, AU	1	1994