1
Hans Leysieffer, Rolf Lehner: Device for positioning and fixing of therapeutic, surgical, or diagnostic instruments. IMPLEX Spezialhorgerate, David S Safran, Sixbey Friedman Leedom & Ferguson, July 7, 1998: US05776144 (165 worldwide citation)

Temporarily fixable positioning system (1) for secure, play-free fastening to the human body, preferably to the human skull has a base (4), a clampable ball-and-socket joint (3), a linear axis mechanism (2) fixed securely to it and a carriage (6) guided along the linear axis mechanism for receiving ...


2
Gerd Muller, Hans Leysieffer: Implantable microphone and implantable hearing aids utilizing same. Implex Spezialhorgerate, David S Safran, Sixbey Friedman Leedom & Ferguson, September 29, 1998: US05814095 (160 worldwide citation)

Implantable microphone for implantable hearing aids, which is used for excitation of hearing, such as cochlear implants or hearing aids with mechanical stimulation of the middle or inner ear, with a microphone capsule which is accommodated in a hermetically sealed housing, and with an electrical lea ...


3
Hans Leysieffer, G√ľnter Rinser: Partially or fully implantable hearing system. Cochlear, David S Safran, Nixon Peabody, March 25, 2003: US06537200 (157 worldwide citation)

The invention relates to a partially or fully implantable hearing system which is provided with a unit (


4
Martin Neumann, Ferdinand Kockerling: Surgical closure. David S Safran, Sixbey Friedman Leedom & Ferguson, August 1, 1995: US05437683 (143 worldwide citation)

A surgical closure which can be repeatedly opened and closed, especially one for an abdominal incision, consisting of flexible fabric or plate-like securing means which can be firmly secured to the bodily tissue close to the incision but can be released therefrom and with a closure bringing together ...


5
Hans Leysieffer, Bernd Waldmann: At least partially implantable system for rehabilitation of a hearing disorder. Cochlear, David S Safran, Nixon Peabody, June 10, 2003: US06575894 (140 worldwide citation)

An at least partially implantable system for rehabilitation of a hearing disorder with at least one sensor for picking up an acoustic signal and converting the acoustic signal into corresponding electrical signals, an electronic signal processing unit for audio signal processing and amplification, a ...


6
Hans Leysieffer, Hans Peter Zenner, Joachim W Baumann: At least partially implantable system for rehabilitation of hearing disorder. Cochlear, David S Safran, Nixon Peabody, May 20, 2003: US06565503 (121 worldwide citation)

An at least partially implantable system for rehabilitation of a hearing disorder with at least one acoustic sensor (microphone) for picking up an acoustic sensor signal and converting the acoustic sensor signal into corresponding electrical signals, an electronic signal processing unit for audio si ...


7
Nils Pohl: Dielectric antenna with an electromagnetic feed element and with an ellipsoidal lens made of a dielectric material. KROHNE Messtechnik & Co KG, Roberts Mlotkowski Safran & Cole P C, David S Safran, December 23, 2014: US08917215 (120 worldwide citation)

A dielectric antenna with an electromagnetic feed element (2) and with a lens (3) made of a dielectric material, the feed element (2) emitting electromagnetic radiation (4) and the lens (3) being supplied with electromagnetic radiation (4) in the feed region (5), the lens (3) relaying the electromag ...


8
Yutaka Nakanishi: Game machine controller. Optec, David S Safran, Sixbey Friedman Leedom & Ferguson, June 2, 1998: US05759100 (117 worldwide citation)

A game machine controller according to the present invention is provided with a memory pack equipped with a nonvolatile memory. The memory pack is able to store a plurality of commands designated by a predetermined button operation as command programs. Once the data is stored, it is retained unless ...


9
Shigenobu Mitsumoto, Takeo Okumoto: Fusible adhesive yarn. Nitto Boseki, Shima Seiki, Gerald J Ferguson Jr, David S Safran, Sixbey Friedman Leedom & Ferguson P C, November 12, 1996: US05572860 (111 worldwide citation)

Fusible adhesive yarn in which spun core yarn and heat fusible yarn are twisted with each other in the same or opposite twisting direction as or to that of the spun core yarn. The spun core yarn is composed of elastic yarn and non-elastic short fiber assembly extending in the direction of the elasti ...


10
Reinhold Sussmann: Shoe with a central closure. Puma Rudolf Dassler Sport, David S Safran, Sixbey Friedman Leedom & Ferguson, April 14, 1998: US05737854 (111 worldwide citation)

A shoe with a central closure attached to an instep cover, to which a wire-like tightening element is coupled and from which the tightening element runs back and forth between guide elements on side parts of the shoe upper and guide elements on the instep cover along the throat area of the shoe, whe ...