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William W Harkrider Jr: Endoluminal multi-luminal surgical sheath and method. Carter Ledyard & Milburn, December 11, 2001: US06328730 (162 worldwide citation)

A radially non-deformable surgical access catheter with a central lumen surrounded by plural peripheral lumens, the lumens being rigidly connected to each other to provide axial stiffness for the catheter as well as rotational stiffness for the catheter so that the catheter may be rotated about its ...


2
Clifford Hessel, Paul E Voglewede, Michael E Kreeger, Christopher D Mackey, Scott E Marks, Alfred W Pietzold III, Louis M Orsini, John E Gorton: Field programmable radio frequency communications equipment including a configurable if circuit, and method therefor. Harris Corporation, Carter Ledyard & Milburn, January 29, 2002: US06343207 (124 worldwide citation)

A system and method for providing a field configurable radio frequency communication system including an intermediate frequency digital signal processing circuit therefor. The intermediate frequency digital signal processing circuits includes digital transmitter and receiver circuit paths, a digital ...


3
Ahmet D Ergene: Multiple frequency reflector antenna with multiple feeds. Harris Corporation, Carter Ledyard & Milburn, November 20, 2001: US06320553 (115 worldwide citation)

A reflector antenna system with multiple feeds each operating in a separate frequency band. The antenna system includes a main parabolic reflector and an ellipsoidal subreflector configured in a Gregorian arrangement. Mutual blockage between the multiple feeds is reduced by their orientation and arr ...


4
Ed Twitchell, Bob Davis, David Danielsons, Bob Plonka, Dave Nickell: System and method for transmitting advanced television signals. Harris Corporation, Carter Ledyard & Milburn, January 1, 2002: US06335766 (55 worldwide citation)

A system and method for transmitting advanced television signals such as digital television signals. The system and method controls the frequency of the RF signal by compensating for errors in the signal received from a transport system. The system and method also reduces the complexity of the trans ...


5
David Danielsons: System and method for predistorting signals to be amplified. Harris Corporation, Carter Ledyard & Milburn, June 4, 2002: US06400415 (36 worldwide citation)

A system and method for predistorting a signal which is to be amplified by a non-linear amplifier. The system and method uses additional predistortion circuits to eliminate the predistortion caused by amplifier input circuits and amplifier output circuits. In one aspect of the invention, the system ...


6
Burhan Ozmat: High performance heat exchanger and method. Intersil Americas, Carter Ledyard & Milburn, March 6, 2001: US06196307 (35 worldwide citation)

A heat exchanger and method for cooling power electronics modules. The power electronics module transferring heat generated during operation to the heat exchanger through a thermal base of the power module. The heat exchanger being directly bonded to the thermal base and comprising a metal foam. The ...


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Donald Z Rogers: Gemstones and decorative objects comprising a substrate and an optical interference film. Deposition Sciences, Carter Ledyard & Milburn, March 6, 2001: US06197428 (32 worldwide citation)

An article useful as a gemstone or decorative object. A formed substrate is used as a base for an optical interference coating applied on the exterior of the substrate. The optical interference coating is made of alternating layers of materials with relatively high refractive indices and relatively ...


9
Eric D Friedman: Multilayered footwear. The Grandoe Corporation, Keith D Nowak, Carter Ledyard & Milburn, March 30, 2010: US07685741 (28 worldwide citation)

A shoe comprising a foot retaining portion having a heel area and having an interior side, the interior side sized and shaped to hold a foot and including an upper portion, the upper portion optionally lined with a pliable material; a first exterior insole layer having therein a cut-out adjacent the ...


10
Ed Twitchell, Bob Davis, David Danielsons, Bob Plonkn: System and method for controlling a transmitter frequency. Harris Corporation, Carter Ledyard & Milburn, August 28, 2001: US06281935 (28 worldwide citation)

A system and method for controlling the frequency of a signal being transmitted wherein the frequency of the signal received at the transmitter site is error corrected before being broadcast. The error in the frequency may be developed and applied to the intermediate frequency upconversion and/or th ...