Inventor

John Ralph Lindsey

Inventor

Colorado Springs, CO, US

Overview

8→

Patents

1999–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Hprimary

H01HElectric switches35%

G02BOptical elements, systems or apparatus18%

H01PWaveguides12%

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 sintering6%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

9,972,880Method for building a connection between a coaxial RF cable and hybrid package using 3D printing and a connection receptacle2018 7,071,432'Reduction of oxides in a fluid-based switch'2006 6,995,329'Switch, with lid mounted on a thickfilm dielectric'2006 6,924,443'Reducing oxides on a switching fluid in a fluid-based switch'2005 6,774,325'Reducing oxides on a switching fluid in a fluid-based switch'2004 6,747,222'Feature formation in a nonphotoimagable material and switch incorporating same'2004 6,646,527'High frequency attenuator using liquid metal micro switches'2003 5,920,013'Silicon micromachine with sacrificial pedestal'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to FORD MOTOR CO (1)· patent assignee history

1999–2018Based in Colorado Springs, CO, US· patent location history

2003–2006Patents assigned to AGILENT TECHNOLOGIES INC (6)· patent assignee history

2003–2004Based in Tokyo, JP· patent location history

2018Patents assigned to KEYSIGHT TECHNOLOGIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AGILENT TECHNOLOGIES INC	6	2003–2006
FORD MOTOR CO	1	1999
KEYSIGHT TECHNOLOGIES INC	1	2018

Locations

Location	Patents	Span
Colorado Springs, CO, US	6	1999–2018
Tokyo, JP	2	2003–2004