Inventor

Francisco Jose Barreras, Sr.

Inventor

Miami, FL, US

Overview

21→

Patents

1985–2011

Patent span

Human necessities

Primary field (CPC A)

Patents· 21 as inventor

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

A61Nprimary

A61NElectrotherapy41%

H02JElectric power networks20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

A61BDiagnosis2%

A61MDevices for introducing media into, or onto, the body2%

A63HToys, e.g. tops, dolls, hoops or building blocks2%

B01DSeparation2%

C02FTreatment of water, waste water, sewage, or sludge2%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%

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 systems2%

PatentTitleYear

RE042682'RF coupled, implantable medical device with rechargeable back-up power source'2011 6,863,805'Automated, self-contained, home sewage treatment system'2005 6,664,763'System for managing power to an implanted device based on operating time, current drain and battery capacity'2003 6,609,945'Radio-controlled toy blimp with infrared beam weapons for staging a gun battle'2003 6,278,258'Implantable power management system'2001 6,192,279'Non-invasively maneuverable lead system'2001 6,181,105'Self contained transportable power source maintenance and charge'2001 6,166,518'Implantable power management system'2000 5,949,632'Power supply having means for extending the operating time of an implantable medical device'1999 5,941,906'Implantable, modular tissue stimulator'1999 5,895,416'Method and apparatus for controlling and steering an electric field'1999 5,807,397'Implantable stimulator with replenishable, high value capacitive power source and method therefor'1998 5,769,877'High value capacitive, replenishable power source'1998 5,735,887'Closed-loop, RF-coupled implanted medical device'1998 5,733,313'RF coupled, implantable medical device with rechargeable back-up power source'1998 5,591,217'Implantable stimulator with replenishable, high value capacitive power source and method therefor'1997 5,318,596'Activity sensing pacemaker'1994 4,594,565'Clock oscillator for a cardiac pacer having frequency compensation for temperature and voltage fluctuations'1986 4,558,702'Cardiac pacer having input/output circuit programmable for use with unipolar and bipolar pacer leads'1985 4,556,061'Cardiac pacer with battery consumption monitor circuit'1985 4,510,945'P Wave detection system'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to CORDIS CORP (4)· patent assignee history

1985–2001Based in Miami, FL, US· patent location history

1994–2003Patents assigned to EXONIX CORP (8)· patent assignee history

1997–2003Patents assigned to PLEXUS INC (4)· patent assignee history

1999–2011Patents assigned to MEDTRONIC INC (4)· patent assignee history

1999–2003Based in Miami Beach, FL, US· patent location history

2005–2011Based in Surfside, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXONIX CORP	8	1994–2003
CORDIS CORP	4	1985–1986
MEDTRONIC INC	4	1999–2011
PLEXUS INC	4	1997–2003

Locations

Location	Patents	Span
Miami, Florida, US	13	1985–2001
Miami Beach, Florida, US	6	1999–2003
Surfside, Florida, US	2	2005–2011