Patents by Inventor James H. Elder
James H. Elder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9891032Abstract: An electronic hand grenade is provided, which includes a body having at least one charge therein. An electronic detonation unit is attached to the body for detonating the at least one charge. A pull pin is removably attached to the electronic detonation unit, for activating the electronic detonation unit upon removal thereof. The electronic detonation unit includes an accelerometer for detecting movement and acceleration of the body, a controller containing an operating program for controlling operation of the electronic detonation unit, a detonator for providing a spark to ignite the at least one charge, and a power source for powering the electronic detonation unit.Type: GrantFiled: August 30, 2016Date of Patent: February 13, 2018Assignee: SciCast International, Inc.Inventors: Henry C. Leipert, Jr., James H. Elder, Martin E. Wigg
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Publication number: 20170234666Abstract: An electronic hand grenade is provided, which includes a body having at least one charge therein. An electronic detonation unit is attached to the body for detonating the at least one charge. A pull pin is removably attached to the electronic detonation unit, for activating the electronic detonation unit upon removal thereof. The electronic detonation unit includes an accelerometer for detecting movement and acceleration of the body, a controller containing an operating program for controlling operation of the electronic detonation unit, a detonator for providing a spark to ignite the at least one charge, and a power source for powering the electronic detonation unit.Type: ApplicationFiled: August 30, 2016Publication date: August 17, 2017Inventors: Henry C. LEIPERT, JR., James H. ELDER, Martin E. WIGG
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Patent number: 9500458Abstract: An electronic hand grenade is provided, which includes a body having at least one charge therein. An electronic detonation unit is attached to the body for detonating the at least one charge. A pull pin is removably attached to the electronic detonation unit, for activating the electronic detonation unit upon removal thereof. The electronic detonation unit includes an accelerometer for detecting movement and acceleration of the body, a controller containing an operating program for controlling operation of the electronic detonation unit, a detonator for providing a spark to ignite the at least one charge, and a power source for powering the electronic detonation unit.Type: GrantFiled: April 2, 2015Date of Patent: November 22, 2016Assignee: SciCast International, Inc.Inventors: Martin E. Wigg, Henry C. Leipert, Jr., James H. Elder
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Publication number: 20150292848Abstract: An electronic hand grenade is provided, which includes a body having at least one charge therein. An electronic detonation unit is attached to the body for detonating the at least one charge. A pull pin is removably attached to the electronic detonation unit, for activating the electronic detonation unit upon removal thereof. The electronic detonation unit includes an accelerometer for detecting movement and acceleration of the body, a controller containing an operating program for controlling operation of the electronic detonation unit, a detonator for providing a spark to ignite the at least one charge, and a power source for powering the electronic detonation unit.Type: ApplicationFiled: April 2, 2015Publication date: October 15, 2015Inventors: Martin E. WIGG, Henry C. LEIPERT, JR., James H. ELDER
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Patent number: 7130490Abstract: The present invention provides a process for accurately combining low-resolution and high-resolution video streams into a single seamless display to a human observer. The present invention also provides a method for the smooth blending of high- and low-resolution video boundary. In order to create an effective visual display, it is advantageous that the boundary between high- and low-resolution video not be overly distracting and irregular. The present method to reduce distractions from the quadrilateral boundary between low-and high-resolution video by smoothly blending the two in an annular region between the two. This results in a much more visually pleasing, effective display. The present invention also provides a method for progressively mosaicking high resolution imagery over a low resolution image captured by our panoramic sensor.Type: GrantFiled: May 14, 2002Date of Patent: October 31, 2006Inventors: James H. Elder, Yuqian Hou, Ronen Goldstein, Fadi Dornaika
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Publication number: 20030026588Abstract: The present invention provides a process for accurately combining low-resolution and high-resolution video streams into a single seamless display to a human observer. The present invention also provides a method for the smooth blending of high- and low-resolution video boundary. In order to create an effective visual display, it is advantageous that the boundary between high- and low-resolution video not be overly distracting and irregular. The present method to reduce distractions from the quadrilateral boundary between low-and high-resolution video by smoothly blending the two in an annular region between the two. This results in a much more visually pleasing, effective display. The present invention also provides a method for progressively mosaicking high resolution imagery over a low resolution image captured by our panoramic sensor.Type: ApplicationFiled: May 14, 2002Publication date: February 6, 2003Inventors: James H. Elder, Yuqian Hou, Ronen Goldstein, Fadi Dornaika
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Patent number: 4626796Abstract: Apparatus and method for programmably phase shifting an audio tone is disclosed for use in a cellular communications system. A digital phase lock loop (PLL) includes a programmable phase shift therewithin and an audio output, phase-shifted from an input audio tone, is extracted from the thus programmed PLL. The apparatus of the present invention is particularly designed to be realized using digital circuits capable of integration into a monolithic CMOS IC.Type: GrantFiled: March 1, 1985Date of Patent: December 2, 1986Assignee: General Electric CompanyInventor: James H. Elder
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Patent number: 4417246Abstract: A paging receiver selectively operable in either a six tone battery saving mode or in a five tone non-battery saving mode. The receiver features a serial code plug for programming a programmable tone detector to be responsive to a specific paging receiver address comprising a predetermined combination of preamble and paging signals. The use of a serial code plug in place of the parallel code plug previously known and utilized in the industry allows a reduced complexity of the paging receiver and a corresponding size, weight and cost savings.Type: GrantFiled: November 5, 1980Date of Patent: November 22, 1983Assignee: General Electric CompanyInventors: William C. Agnor, James H. Elder
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Patent number: 4038605Abstract: Binary messages received over a radio channel are subject to fading or noise degradation because of the radio channel. Accordingly, a predetermined binary preamble followed by a synchronizing word are transmitted ahead of the message. In order that the synchronization be correct, the end of the preamble should be determined as accurately as possible. This is achieved by fast and slow detectors which receive the preamble. The fast detector output is applied to a time delay. The slow detector and the time delay outputs are applied to an output circuit which produces an output signal in response to the slow detector and the time delay outputs both being present. The fast and slow detectors and the time delay are arranged so that the output signal is produced at the desired time after the preamble begins, thereby accurately indicating when the synchronizing word is to begin.Type: GrantFiled: March 5, 1976Date of Patent: July 26, 1977Assignee: General Electric CompanyInventors: James H. Elder, Hubert A. Patterson
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Patent number: 4020421Abstract: In radio communication systems transmitting voice and data, data is frequently transmitted at the beginning of the transmission, and this may then be followed by voice. The sound of the data in the receiver loudspeaker is unnecessary and often annoying. This sound is eliminated by a muting circuit which initially mutes the receiver for a predetermined time following receipt of a carrier signal, and then mutes the receiver when data is detected. After the data ends, the receiver is unmuted if a carrier is still present.Type: GrantFiled: March 23, 1976Date of Patent: April 26, 1977Assignee: General Electric CompanyInventors: James H. Elder, Hubert A. Patterson