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Epp, US

Jeffrey B. Epp, Noblesville, IN US

Patent application numberDescriptionPublished
200900481092-(2-FLUORO-SUBSTITUTED PHENYL)-6-AMINO-5-CHLORO-4-PYRIMIDINECARBOXYLATES AND THEIR USE AS HERBICIDES - 2-(2-Fluoro-substituted phenyl)-6-amino-5-chloro-4-pyrimidine-carboxylic acid and its derivatives are potent herbicides demonstrating a broad spectrum of weed control.02-19-2009
200900621252-(SUBSTITUTED PHENYL)-6-AMINO-5-ALKOXY, THIOALKOXY AND AMINOALKYL-4-PYRIMIDINECARBOXYLATES AND THEIR USE AS HERBICIDES - 2-(Substituted phenyl)-6-amino-5-alkoxy, thioalkoxy and aminoalkyl-4-pyrimidinecarboxylic acid and its derivatives are potent herbicides demonstrating broad spectrum of weed control.03-05-2009
200900883222-SUBSTITUTED-6-AMINO-5-ALKYL, ALKENYL OR ALKYNYL-4-PYRIMIDINECARBOXYLIC ACIDS AND 6-SUBSTITUTED-4-AMINO-3- ALKYL, ALKENYL OR ALKYNYL PICOLINIC ACIDS AND THEIR USE AS HERBICIDES - 6-Amino-4-pyrimidinecarboxylic acids having alkyl, alkenyl or alkynyl substituents in the 5-position and 4-aminopicolinic acids having alkyl, alkenyl or alkynyl substituents in the 3-position, and their amine and acid derivatives, are potent herbicides demonstrating a broad spectrum of weed control.04-02-2009
200902036475-FLUORO PYRIMIDINE DERIVATIVES - This present disclosure is related to the field of 5-fluoro pyrimidines and their derivatives and to the use of these compounds as fungicides.08-13-2009
20100029482USE OF 5-FLUOROCYTOSINE AS A FUNGICIDE - The present disclosure is related to the field agrochemicals including 5-fluorocytosine and its derivatives and their use as fungicides.02-04-2010
201000415562-SUBSTITUTED-6-AMINO-5-ALKYL, ALKENYL OR ALKYNYL-4-PYRIMIDINECARBOXYLIC ACIDS AND 6-SUBSTITUTED-4-AMINO-3-ALKYL, ALKENYL OR ALKYNYL PICOLINIC ACIDS AND THEIR USE AS HERBICIDES - 6-Amino-4-pyrimidinecarboxylic acids having alkyl, alkenyl or alkynyl substituents in the 5-position and 4-aminopicolinic acids having alkyl, alkenyl or alkynyl substituents in the 3-position, and their amine and acid derivatives, are potent herbicides demonstrating a broad spectrum of weed control.02-18-2010
201001206212-(2-FLUORO-SUBSTITUTED PHENYL)-6-AMINO-5-CHLORO-4-PYRIMIDINECARBOXYLATES AND THEIR USE AS HERBICIDES - 2-(2-Fluoro-substituted phenyl)-6-amino-5-chloro-4-pyrimidine carboxylic acid and its derivatives are potent herbicides demonstrating a broad spectrum of weed control.05-13-2010
201101901332-(POLY-SUBSTITUTED ARYL)-6-AMINO-5-HALO-4-PYRIMIDINECARBOXYLIC ACIDS AND THEIR USE AS HERBICIDES - 6-Amino-5-halo-4-pyrimidinecarboxylic acids having poly-substituted aryl substituents in the 2-position, and their amine and acid derivatives, are potent herbicides demonstrating a broad spectrum of weed control.08-04-2011

Patent applications by Jeffrey B. Epp, Noblesville, IN US

Jeffrey W. Epp, Bedford, TX US

Patent application numberDescriptionPublished
20110270474Control System for Vehicles - A system for controlling flight of an aircraft has sensors, a receiver, and a digital control system, all of which are carried aboard the aircraft. The sensors determine the position of the aircraft relative to the earth and the inertial movement of the aircraft. The receiver receives transmitted data communicating the position and movement of a reference vehicle relative to the earth. The control system calculates the position and velocity of the aircraft relative to the reference vehicle using the data from the sensors and the receiver and then commands flight control devices on the aircraft for maneuvering the aircraft in a manner that maintains a selected position and/or velocity relative to the reference vehicle. The system allows use of a graphical or tactile user interfaces.11-03-2011

Larry Epp, Pasadena, CA US

Patent application numberDescriptionPublished
20080233744CARBON NANOTUBE SWITCHES FOR MEMORY, RF COMMUNICATIONS AND SENSING APPLICATIONS, AND METHODS OF MAKING THE SAME - Switches having an in situ grown carbon nanotube as an element thereof, and methods of fabricating such switches. A carbon nanotube is grown in situ in mechanical connection with a conductive substrate, such as a heavily doped silicon wafer or an SOI wafer. The carbon nanotube is electrically connected at one location to a terminal. At another location of the carbon nanotube there is situated a pull electrode that can be used to electrostatically displace the carbon nanotube so that it selectively makes contact with either the pull electrode or with a contact electrode. Connection to the pull electrode is sufficient to operate the device as a simple switch, while connection to a contact electrode is useful to operate the device in a manner analogous to a relay. In various embodiments, the devices disclosed are useful as at least switches for various signals, multi-state memory, computational devices, and multiplexers.09-25-2008

Larry W. Epp, Pasadena, CA US

Patent application numberDescriptionPublished
20110212535APPLICATIONS AND METHODS OF OPERATING A THREE-DIMENSIONAL NANO-ELECTRO-MECHANICAL RESONATOR AND RELATED DEVICES - Carbon nanofiber resonator devices, methods for use, and applications of said devices are disclosed. Carbon nanofiber resonator devices can be utilized in or as high Q resonators. Resonant frequency of these devices is a function of configuration of various conducting components within these devices. Such devices can find use, for example, in filtering and chemical detection.09-01-2011

Myra Epp, Grand Rapids, MI US

Patent application numberDescriptionPublished
20100268226System and method for resecting a valve - A system and method for resecting a valve in a patient, in which the system includes: a proximal frame and a distal frame opposite the proximal frame, each frame including a plurality of interconnectable frame segments, in which the proximal and distal frames are separated by an adjustable distance and positionable on opposite sides of the valve; an electrode, adjacent to the valve on at least one of the proximal and distal frames, that electrosurgically resects valve tissue; a proximal chamber and a distal chamber coupled to the proximal and distal frames, respectively, that allow passage of fluid and captures at least a portion of resected valve tissue, in which each chamber selectively operates in one of a radially collapsed mode and a radially expanded mode; and a drive system that adjusts the distance between the proximal and distal frames.10-21-2010