LexDanaLexDanabeta
Inventor

Leonard A. Roland

Inventor
Portland, OR, US

Overview

8→
Patents
1986–2012
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.

H01Pprimary
H01PWaveguides29%
Y10TTechnical subjects covered by former us classification24%
G01RMeasuring electric variables12%
H01HElectric switches12%
H05KPrinted circuits12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
PatentTitleYear
8,091,225'Method of manufacturing probe with printed tip'20127,940,067'Probe with printed tip'20115,207,318'Plunger switch'19934,831,222'Integrated pad switch'19894,695,811'High frequency coaxial switch'19874,686,492'Impedance match connection using multiple layers of bond wires'19874,670,723'Broad band, thin film attenuator and method for construction thereof'19874,600,907'Coplanar microstrap waveguide interconnector and method of interconnection'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2012Patents assigned to TEKTRONIX INC (7)· patent assignee history
1986–2012Based in Portland, OR, US· patent location history
1993Patents assigned to DYNATECH MICROWAVE TECHNOLOGY (1)· patent assignee history
1993Based in Burbank, CA, US· patent location history
2012Patents assigned to POLLOCK IRA G (1)· patent assignee history
2012Patents assigned to ROLAND LEONARD A (1)· patent assignee history
2012Patents assigned to SPINAR JAMES E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEKTRONIX INC71986–2012
DYNATECH MICROWAVE TECHNOLOGY11993
POLLOCK IRA G12012
ROLAND LEONARD Aself12012
SPINAR JAMES E12012
Locations
LocationPatentsSpan
Portland, OR, US71986–2012
Burbank, California, US11993