RA

Randolph K. Armstrong

CY Cybersonics: 34 patents #4 of 132Top 4%
IN Intermedics: 10 patents #9 of 121Top 8%
ES Everheart Systems: 4 patents #4 of 5Top 80%
SI Sulzer Intermedics: 4 patents #10 of 46Top 25%
NM Neuspera Medical: 2 patents #8 of 13Top 65%
HE Hearthero: 1 patents #4 of 13Top 35%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
XE Xetron: 1 patents #6 of 12Top 50%
📍 Houston, TX: #158 of 21,073 inventorsTop 1%
🗺 Texas: #1,264 of 125,132 inventorsTop 2%
Overall (All Time): #40,503 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 26–50 of 59 patents

Patent #TitleCo-InventorsDate
8140159 Safe-mode operation of an implantable medical device Dana Michael Inman, Scott A. Armstrong 2012-03-20
8086310 Power supply monitoring for an implantable device Albert W. Guzman, Huan D. Nguyen 2011-12-27
8086311 Method and apparatus for integrating implantable medical device data 2011-12-27
7996079 Input response override for an implantable medical device 2011-08-09
7974688 Trained and adaptive response in a neurostimulator Scott A. Armstrong 2011-07-05
7974701 Dosing limitation for an implantable medical device 2011-07-05
7869867 Implantable neurostimulator with refractory stimulation Scott A. Armstrong 2011-01-11
7769455 Power supply monitoring for an implantable device Scott A. Armstrong, Dana Michael Inman, Timothy L. Scott 2010-08-03
7751891 Power supply monitoring for an implantable device Albert W. Guzman, Huan D. Nguyen 2010-07-06
7711419 Neurostimulator with reduced size Scott A. Armstrong 2010-05-04
7711426 Power supply monitoring for an implantable device Scott A. Armstrong, D. Michael Inman, Timothy L. Scott 2010-05-04
7643881 Neurostimulation with activation based on changes in body temperature 2010-01-05
7567840 Lead condition assessment for an implantable medical device 2009-07-28
7561918 Autocapture in a neurostimulator Scott A. Armstrong 2009-07-14
7489561 Implantable medical device with reconfigurable non-volatile program Scott A. Armstrong 2009-02-10
7454245 Trained and adaptive response in a neurostimulator Scott A. Armstrong 2008-11-18
7366571 Neurostimulator with activation based on changes in body temperature 2008-04-29
6920356 Tachycardia rate hysteresis for dual-chambered cardiac stimulators Douglas Jason Cook 2005-07-19
6510343 Methods and apparatus for tachycardia rate hysteresis for dual-chamber cardiac stimulators Douglas Jason Cook 2003-01-21
6282447 Cardiac stimulator with rate-adaptive PVARP Douglas Jason Cook, Joseph W. Vandegriff, Denise R. Brown 2001-08-28
6233485 Methods and apparatus for tachycardia rate hysteresis for dual-chamber cardiac stimulators Douglas Jason Cook 2001-05-15
5873897 Method and apparatus for dual chambered tachyarrhythmia classification and therapy D. Curtis Deno, Douglas Jason Cook, Dat H. Truong 1999-02-23
5861009 Implantable cardiac stimulator with rate-adaptive T-wave detection Douglas Jason Cook, Joseph W. Vandegriff 1999-01-19
5772692 Implantable medical device with automatic adjustment to externally generated shocks 1998-06-30
5713366 Method and apparatus for dual chamber cardiac analysis Eliot L. Ostrow 1998-02-03