John W. Keller Jr.

Person

Miami, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mutually noninterfering transcutaneous nerve stimulation and patien...
- Patent number 4,331,157
- Issue date May 25, 1982
- Stimtech, Inc.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic tissue stimulator with output signal controls
- Patent number 4,237,899
- Issue date Dec 9, 1980
- Stimtech, Inc.
- Norman R. Hagfors
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Programmer for implanted pacer
- Patent number 4,211,235
- Issue date Jul 8, 1980
- Biotronik Mess- und Therapiegerate GmbH & Co.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic pain control with scanned output parameters
- Patent number 4,210,151
- Issue date Jul 1, 1980
- Stimtech, Inc.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Security maintenance for programmable pacer reprogramming
- Patent number 4,203,447
- Issue date May 20, 1980
- Biotronik Mess- und Therapiegerate GmbH & Co.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Programmably variable voltage multiplier for implanted stimulator
- Patent number 4,203,448
- Issue date May 20, 1980
- Biotronik Mess- und Therapiegerate GmbH & Co.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Programmable pacer with variable amplifier sensitivity and pacing rate
- Patent number 4,202,342
- Issue date May 13, 1980
- Biotronik Mess- und Therapiegerate GmbH & Co.
- John W. Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Demand pacer with programmable rate hysteresis
- Patent number 4,169,480
- Issue date Oct 2, 1979
- Biotronik Mess- und Therapiegerate GmbH & Co.
- Dennis Digby
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

John W. Keller Jr.

Person

Patents Grantslast 30 patents

Mutually noninterfering transcutaneous nerve stimulation and patien...

Electronic tissue stimulator with output signal controls

Programmer for implanted pacer

Electronic pain control with scanned output parameters

Security maintenance for programmable pacer reprogramming

Programmably variable voltage multiplier for implanted stimulator

Programmable pacer with variable amplifier sensitivity and pacing rate

Demand pacer with programmable rate hysteresis