Friedhelm Beyersdorf, Georg Lutter: Vascular implant. Universitatsklinikum Freiburg, Volpe and Koenig P C, September 14, 2004: US06790230 (440 worldwide citation)

An anchoring element including a replacement heart valve for the purposes of intraluminal anchoring of the heart valve element to mammalian hearts, the anchoring element having a small enough initial volume prior to its placement that it can be brought to its point of use using a catheter through a ...

Sun Woon Kim, Dong Hyun Cho, Je Won Kim, Kyu Han Lee, Jeong Tak Oh, Dong Joon Kim: Nitride based semiconductor device. Samsung Electro-Mechanics, Volpe And Koenig PC, August 1, 2006: US07084420 (237 worldwide citation)

The present invention provides a nitride based semiconductor device comprising an active layer having a quantum well layer and a quantum barrier layer, wherein the device includes an electron emitting layer formed of at least two repeats of a first nitride semiconductor layer and a second nitride se ...

Patrick Sheehan: Network virtual memory for a cable television settop terminal. General Instrument Corporation of Delaware, Volpe and Koenig P C, July 14, 1998: US05781226 (211 worldwide citation)

The present invention comprises a memory management system employed in a settop terminal which utilizes memory available at the headend of a CATV system through a bidirectional CATV network to augment the memory resident within the settop terminal. The system includes a memory management unit that m ...

Richard B Himmelstein: Vehicletalk. Volpe and Koenig P C, November 11, 2003: US06647270 (199 worldwide citation)

A system for providing a communication link among a plurality of mobile units comprises a broadband RF transceiver with antenna, a GPS receiver, an audio-visual interface, an electro-mechanical interface and a microprocessor with associated memory incorporated into each a mobile unit.

Eric Paneth, Mark J Handzel, Steven Allan Morley, Graham M Avis: Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels. InterDigital Technology Corporation, Volpe and Koenig P C, November 11, 1997: US05687194 (186 worldwide citation)

A system for the wireless transmission of multiple information signals utilizing digital time division circuits between a base station and a plurality of subscriber stations. The subscriber stations may be fixed or movable. The number of time division circuits is determined by the transmission quali ...

Yuk Ming Dennis Lo, James Stephen Wainscoat: Non-invasive prenatal diagnosis. Isis Innovation, Volpe and Koenig P C, July 10, 2001: US06258540 (179 worldwide citation)

The invention relates to a detection method performed on a maternal serum or plasma sample from a pregnant female, which method comprises detecting the presence of a nucleic acid of foetal origin in the sample. The invention enables non-invasive prenatal diagnosis including for example sex determina ...

Gerald B Halt Jr: Advanced internet interface. Volpe and Koenig P C, November 9, 2004: US06816849 (178 worldwide citation)

An Internet interface is disclosed for tailoring of a web page to an individual user without requiring a user to disclose information that specifically identifies the user. The interface includes a user portion and a web page portion. The user portion includes a data file having information related ...

David Barrington Everett: Electronic toll payment. Mondex International, Volpe and Koenig P C, January 5, 1999: US05857152 (174 worldwide citation)

A system for toll payment by electronic cash identifies an electronic purse and effects value transfer over a communication system without stopping the mobile (vehicle or person). Mobile identity MID is temporarily correlated with purse identity PID and one or another identity is erased on satisfact ...

Hatem Zeine: Wireless power transmission system. Omnilectric, Volpe and Koenig P C, April 17, 2012: US08159364 (173 worldwide citation)

The wireless power transmission is a system for providing wireless charging and/or primary power to electronic/electrical devices via microwave energy. The microwave energy is focused to a location in response to receiving a beacon signal from a beacon device by a power transmitter having one or mor ...

Clyde Robbins, John F Maraska, John Kamieniecki, Douglas W Palmer, Tony Nasuti, Robert C Stein: Digital audio system with video output program guide. General Instrument Corporation, Volpe and Koenig P C, July 21, 1998: US05784095 (165 worldwide citation)

The improved settop terminal of the present invention utilizes a subscriber's television as the preferred graphical interface to simultaneously provide channel in-band and out-of-band program information to a subscriber. A subscriber may tune, view and select from among a plurality of digital audio ...