Birinder R Boveja, Alok Sarwal: External stimulator for adjunct (add-on) treatment for neurological, neuropsychiatric, and urological disorders. April 2, 2002: US06366814 (392 worldwide citation)

An external stimulator adapted to be inductively coupled with an implanted lead-receiver is designed to deliver neuromodulation therapy for disorders including depression, migraine, partial complex epilepsy, generalized epilepsy, involuntary movement disorders, dementia, obsessive compulsive disorde ...

Alok Sarwal, Birinder R Boveja: Method and system for neuromodulation therapy using external stimulator with wireless communication capabilites. NAC Technologies, December 9, 2003: US06662052 (175 worldwide citation)

A system and method for remotely controlling the stimulation therapy for neurological, neuropsychiatric and urological disorders, comprises an implantable lead-receiver and an external stimulator with two-way wireless communication capability, through a server. Proximity sensing of an implanted coil ...

Alok Sarwal, Birinder R Boveja: Method and apparatus for locating implanted receiver and feedback regulation between subcutaneous and external coils. NAC Technologies, October 29, 2002: US06473652 (53 worldwide citation)

A method and apparatus for proximity sensing and feedback regulation between a bodily implanted secondary coil and an external primary coil applied for generating and propagating a well-defined set of excitation signals used for nerve or muscle stimulation. The complete device is a combination of ex ...

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