1
Warren E Guthrie: Electronic inventory system for stacked containers. Northrop Grumman Corporation, Terry J Anderson, Karl J Hoch Jr, October 15, 1996: US05565858 (393 worldwide citation)

A device which locates a container from a group of containers utilizing an electronic tag, the electronic tag is capable of being positioned in close proximity to one of the containers. The electronic tag includes at least one long range transceiver portion and at least one short range transceiver p ...


2
William Daniel Hillis, H Keith Nishihara, Shi Ping Hsu, Neil Siegel: Gesture recognition simulation system and method. Northrop Grumman Corporation, Tarolli Sundheim Covell & Tummino, April 20, 2010: US07701439 (316 worldwide citation)

A gesture recognition simulation system and method is provided. In one embodiment, a gesture recognition simulation system includes a three-dimensional display system that displays a three-dimensional image of at least one simulated object having at least one functional component. A gesture recognit ...


3
William C Phillips, Charles L Hilterbrick, Ronald W Minarik, Kenneth M Schmidt, Michael V Pascale, Robert S Prill: Digitally programmable multifunction radio system architecture. Northrop Grumman Corporation, Terry J Anderson, Karl J Hoch Jr, June 6, 2000: US06072994 (241 worldwide citation)

A system that partitions or divides the functions of a radio into channels and divides the functions of each channel into two major functions: 1) antenna interface and power amplification; and 2) hardwired mixing, modulation/demodulation and signal processing and further partitions the mixing throug ...


4
Ian Robinson, Frank Winter: Multi-mode amplifier system. Northrop Grumman Corporation, Tarolli Sundheim Covell & Tummino L, May 9, 2006: US07043213 (220 worldwide citation)

An amplifier system is provided that switches between a linear mode of operation, an envelope tracking mode of operation and a polar mode of operation. The amplifier system switches between modes of operation based upon a characteristic of an input signal relative to a first threshold level and a se ...


5
William C Phillips, Michael V Pascale, Ronald W Minarik, Kenneth M Schmidt, Benjamin F Weigand, Walter M Dirndorfer, Robert S Prill, Arnold B Siegel, Richard H Nogay: Common receive module for a programmable digital radio. Northrop Grumman Corporation, Walter G Sutcliff, January 12, 1999: US05859878 (213 worldwide citation)

A digital submodule is included in a software programmable common receive module for receiving IF signals and producing a serial bit stream. The digital submodule is programmable based on a selected application of a plurality of radio applications and, if present, a selected function of a plurality ...


6
Stephen Nevin Warden, Daniel M Alley: Physiological data communication system. Northrop Grumman Corporation, Walter G Stucliff, February 17, 1998: US05718234 (210 worldwide citation)

The present invention provides for a communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station. The communication system includes a plurality of base transceivers within the base station. Each of the base transceivers is coupled with a ...


7
Donald G Polvani: Medical magnetic positioning system and method for determining the position of a magnetic probe. Northrop Grumman Corporation, Walter G Sutcliff, June 9, 1998: US05762064 (182 worldwide citation)

A medical magnetic positioning system and method for determining the position of a magnetic probe inside a body of an individual in which at least two spaced magnetometers are fastened to an area on an external portion of an individual's body proximate to the desired location of the probe inside of ...


8
Robin E Hamilton, Thomas J Fagan, Paul G Kennedy, William S Woodward: Closed loop liquid cooling for semiconductor RF amplifier modules. Northrop Grumman Corporation, Walter G Sutcliff, May 4, 1999: US05901037 (179 worldwide citation)

A closed loop liquid cooling system for an RF transistor module including a plurality of elongated microchannels connected between a pair of coolant manifolds for conducting liquid coolant beneath one or more transistor dies to dissipate the heat generated thereby, a heat exchanger, a miniature circ ...


9
Robert M Young, Carl B Freidhoff: Micro-miniature diaphragm pump for the low pressure pumping of gases. Northrop Grumman Corporation, Walter G Sutcliff, August 19, 1997: US05659171 (171 worldwide citation)

A pump is provided for use in a solid state mass-spectrograph for analyzing a sample gas. The spectrograph is formed from a semiconductor substrate having a cavity with an inlet, gas ionizing section adjacent the inlet, a mass filter section adjacent the gas ionizing section and a detector section a ...


10
James M Fawcett, Christopher B Schwerdt, Gary D Baldwin: Tri-mode seeker. Northrop Grumman Corporation, Birch Stewart Kolasch & Birch, August 12, 2003: US06606066 (165 worldwide citation)

A single receiving aperture used, for example, in an airborne seeker system collects energy for three discrete energy sensors/receivers including a laser spot tracker, an RF (millimeter wave) transmitter/receiver, and an infrared detector. The RF transmitter/receiver is located at the focus of a pri ...