Inventor

Len D. Twetan

Inventor

Excelsior, MN, US

Overview

11→

Patents

2004–2013

Patent span

Human necessities

Primary field (CPC A)

Patents· 11 as inventor

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

A61Nprimary

A61NElectrotherapy50%

A61BDiagnosis18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data9%

H01QAntennas, i.e. radio aerials5%

PatentTitleYear

8,428,722'Communication system for medical devices'2013 8,280,521'System and method for unscheduled wireless communication with a medical device'2012 8,160,707'Method and apparatus for minimizing EMI coupling in a feedthrough array having at least one unfiltered feedthrough'2012 8,065,018'System and method for unscheduled wireless communication with a medical device'2011 7,761,164'Communication system for medical devices'2010 7,672,731'Implantable device including multiple communication antennas'2010 7,363,087'Compact conformal antenna for a medical telemetry system'2008 7,317,946'Telemetry antenna for an implantable medical device'2008 7,289,855'Implantable medical device package antenna'2007 7,016,733'Telemetry antenna for an implantable medical device'2006 6,738,671'Externally worn transceiver for use with an implantable medical device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2013Patents assigned to MEDTRONIC INC (11)· patent assignee history

2004–2013Based in Excelsior, MN, US· patent location history

2011–2013Patents assigned to HAUBRICH GREGORY J (4)· patent assignee history

2011–2013Patents assigned to TWETAN LEN D (4)· patent assignee history

2011–2012Patents assigned to DENZENE QUENTIN S (2)· patent assignee history

2011–2012Patents assigned to DUDDING CHARLES H (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEDTRONIC INC	11	2004–2013
HAUBRICH GREGORY J	4	2011–2013
TWETAN LEN Dself	4	2011–2013
DENZENE QUENTIN S	2	2011–2012
DUDDING CHARLES H	2	2011–2012

Locations

Location	Patents	Span
Excelsior, Minnesota, US	11	2004–2013