Inventor

Michael L. Lopin

Inventor

Newton, MA, US

Overview

19→

Patents

1993–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 19 as inventor

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

A61Nprimary

A61NElectrotherapy50%

A61BDiagnosis15%

H02JElectric power networks9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

H05KPrinted circuits6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

G01RMeasuring electric variables3%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

11,097,118Multi-path transthoracic defibrillation and cardioversion2021 10,022,550Multi-path transthoracic defibrillation and cardioversion2018 9,385,550'Battery conditioner with power dissipater'2016 9,174,061'Multi-path transthoracic defibrillation and cardioversion'2015 8,970,171'Battery conditioner with power dissipater'2015 8,750,991'Monitoring physiological signals during external electrical stimulation'2014 8,185,199'Monitoring physiological signals during external electrical stimulation'2012 6,096,063'Electrotherapy circuit having controlled current discharge based on patient-dependent electrical parameter'2000 5,904,706'Method and apparatus for producing electrotherapy current waveform with ripple'1999 5,800,462'Electrotherapy circuit for producing therapeutic discharge waveform based on high-current sensing pulse'1998 5,800,463'Electrotherapy circuit having controlled peak current'1998 5,797,968'Electrotherapy circuit for producing current waveform with sawtooth ripple'1998 5,769,872'Electrotherapy circuit and method for shaping current waveforms'1998 5,733,310'Electrotherapy circuit and method for producing therapeutic discharge waveform immediately following sensing pulse'1998 5,470,343'Detachable power supply for supplying external power to a portable defibrillator'1995 5,284,135'Electrical connection between transcutaneous pacing circuitry and defibrillation circuitry'1994 5,275,158'Defibrillation electrode switch condition sensing'1994 5,249,573'Defibrillation discharge circuit test'1993 5,225,769'Defibrillation discharge current sensor'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2000Patents assigned to ZMD CORP (12)· patent assignee history

1993–2021Based in Newton, MA, US· patent location history

2012–2021Patents assigned to ZOLL MEDICAL CORP (7)· patent assignee history

2012–2015Patents assigned to FREEMAN GARY A (3)· patent assignee history

2012–2015Patents assigned to LOPIN MICHAEL (3)· patent assignee history

2012–2014Patents assigned to BURES MARTIN E (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZMD CORP	12	1993–2000
ZOLL MEDICAL CORP	7	2012–2021
FREEMAN GARY A	3	2012–2015
LOPIN MICHAELself	3	2012–2015
BURES MARTIN E	2	2012–2014

Locations

Location	Patents	Span
Newton, Massachusetts, US	19	1993–2021