Inventor

Dennis J. Wurth

Inventor

Rochester, MN, US

Overview

2005–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

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

H05Kprimary

H05KPrinted circuits32%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

H01GCapacitors7%

H01RElectrically-conductive connections7%

Y10TTechnical subjects covered by former us classification7%

A47BTables4%

F16KValves4%

G01VGeophysics4%

G06KGraphical data reading4%

G07CTime or attendance registers4%

PatentTitleYear

9,920,849'Resilient deformable air valve'2018 9,836,628Object identification through electromagnetic tag signature2017 9,204,531'Implementing feed-through and domain isolation using ferrite and containment barriers'2015 9,089,047'Grounded belt and movable drawer apparatus'2015 9,089,074'Heat sink structure with radio frequency absorption'2015 9,053,850'Implementing adjustable size ferrite core for EMI cable noise suppression'2015 8,482,934'Implementing surface mount components with symmetric reference balance'2013 7,897,872'Spirally wound electrical cable for enhanced magnetic field cancellation and controlled impedance'2011 7,450,381'Thermal management apparatus and method for printed circuit boards'2008 7,351,120'Adjustable impedance electrical connector'2008 7,330,353'Modular heat sink fin modules for CPU'2008 7,310,243'Method and components for implementing EMC shielded resonance damping'2007 7,235,875'Modular heat sink decoupling capacitor array forming heat sink fins and power distribution interposer module'2007 7,205,477'Surface mounted components using strip line conductors for surface wiring'2007 7,193,168'Pneumatic switch for non-invasive testing and debug'2007 6,906,910'Structures for implementing integrated conductor and capacitor in SMD packaging'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2018Patents assigned to IBM (16)· patent assignee history

2005–2018Based in Rochester, MN, US· patent location history

2013–2015Patents assigned to WURTH DENNIS J (3)· patent assignee history

2013–2015Patents assigned to GILLILAND DON A (2)· patent assignee history

2013–2015Patents assigned to JOHNSON DAVID B (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	16	2005–2018
WURTH DENNIS Jself	3	2013–2015
GILLILAND DON A	2	2013–2015
JOHNSON DAVID B	2	2013–2015

Locations

Location	Patents	Span
Rochester, Minnesota, US	16	2005–2018