Patents by Inventor John Chamberlain
John Chamberlain 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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Devices and methods for mitigating external passive intermodulation sources in base station antennas
Patent number: 11316267Abstract: The present disclosure describes an antenna mount kit. The antenna mount kit includes an antenna mount and a pipe clamp coupled to the antenna mount. The pipe clamp includes a front shell half and a rear shell half, the front shell half and the rear shall half having a front shell half inner surface and a rear shell half inner surface configured to cooperate with each other such that the mounting structure can be secured within the pipe clamp, at least two threaded bolts, a plurality of washers, and a plurality of nuts. The antenna mount kit may further include at least two isolation fasteners. The front shell half inner surface and the rear shell half inner surface each include a plurality of jagged teeth formed of a non-metallic material, at least two front shell bolt apertures through the front shell half, and at least two rear shell half bolt apertures through the rear shell half.Type: GrantFiled: November 6, 2019Date of Patent: April 26, 2022Assignee: CommScope Technologies LLCInventors: Amit Kaistha, John Chamberlain, Maureen Ho, Michel Dembinski -
DEVICES AND METHODS FOR MITIGATING EXTERNAL PASSIVE INTERMODULATION SOURCES IN BASE STATION ANTENNAS
Publication number: 20200185827Abstract: The present disclosure describes an antenna mount kit. The antenna mount kit includes an antenna mount and a pipe clamp coupled to the antenna mount. The pipe clamp includes a front shell half and a rear shell half, the front shell half and the rear shall half having a front shell half inner surface and a rear shell half inner surface configured to cooperate with each other such that the mounting structure can be secured within the pipe clamp, at least two threaded bolts, a plurality of washers, and a plurality of nuts. The antenna mount kit may further include at least two isolation fasteners. The front shell half inner surface and the rear shell half inner surface each include a plurality of jagged teeth formed of a non-metallic material, at least two front shell bolt apertures through the front shell half, and at least two rear shell half bolt apertures through the rear shell half.Type: ApplicationFiled: November 6, 2019Publication date: June 11, 2020Inventors: Amit Kaistha, John Chamberlain, Maureen Ho, Michel Dembinski -
Patent number: 10394265Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.Type: GrantFiled: April 25, 2017Date of Patent: August 27, 2019Assignee: CommScope Technologies LLCInventors: John Chamberlain, Michael Guerin
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Patent number: 10353418Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.Type: GrantFiled: April 25, 2017Date of Patent: July 16, 2019Assignee: CommScope Technologies LLCInventors: John Chamberlain, Michael Guerin
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Publication number: 20170230906Abstract: A method is provided. The method comprises measuring a voltage on a power cable proximate to a remote radio head coupled to the power cable; and transmitting the measured voltage to affect an adjustment to an output voltage of a programmable power supply coupled to the power cable.Type: ApplicationFiled: April 25, 2017Publication date: August 10, 2017Inventors: John Chamberlain, Michael Guerin
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Publication number: 20170168513Abstract: A method is provided. The method comprises measuring a voltage on a power cable proximate to a remote radio head coupled to the power cable; and transmitting the measured voltage to affect an adjustment to an output voltage of a programmable power supply coupled to the power cable.Type: ApplicationFiled: February 27, 2017Publication date: June 15, 2017Inventors: John Chamberlain, Michael Guerin
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Patent number: 8993888Abstract: A toneable conduit including an elongate polymeric tube having a sidewall with an interior surface and an exterior surface. The interior surface defines a main channel. A sub-channel, smaller in cross sectional area than the main channel, extends longitudinally between the exterior and interior surfaces of the tube. A continuous toning signal wire is located within the sub-channel. The sub-channel has a larger cross sectional area than a cross sectional area of the toning signal wire and the toning signal wire follows a zigzagging or undulating path within the sub-channel. Alternatively, the sub-channel and toning signal wire have a substantially common cross sectional area and both follow a zigzagging or undulating path from one end of the toneable conduit to the other end. In both embodiments, a given length of toneable conduit will include a length of toning signal wire exceeding that given length.Type: GrantFiled: October 29, 2012Date of Patent: March 31, 2015Assignee: CommScope, Inc. of North CarolinaInventors: John Chamberlain, Jason Morrow
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Publication number: 20140116747Abstract: A toneable conduit including an elongate polymeric tube having a sidewall with an interior surface and an exterior surface. The interior surface defines a main channel. A sub-channel, smaller in cross sectional area than the main channel, extends longitudinally between the exterior and interior surfaces of the tube. A continuous toning signal wire is located within the sub-channel. The sub-channel has a larger cross sectional area than a cross sectional area of the toning signal wire and the toning signal wire follows a zigzagging or undulating path within the sub-channel. Alternatively, the sub-channel and toning signal wire have a substantially common cross sectional area and both follow a zigzagging or undulating path from one end of the toneable conduit to the other end. In both embodiments, a given length of toneable conduit will include a length of toning signal wire exceeding that given length.Type: ApplicationFiled: October 29, 2012Publication date: May 1, 2014Applicant: COMMSCOPE, INC. OF NORTH CAROLINAInventors: John Chamberlain, Jason Morrow
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Publication number: 20140105996Abstract: A method for treating or preventing proliferative skin disorders, cancers or pre-cancers comprising the step of: administering to a subject in need thereof a composition comprising avian extract EP-2 in a therapeutically effective concentration together with a pharmaceutically acceptable carrier and/or diluent.Type: ApplicationFiled: May 2, 2012Publication date: April 17, 2014Applicant: Cocky Smart Pty LtdInventor: John Chamberlain
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Publication number: 20140093581Abstract: A method for treating or preventing microbial skin infections comprising the step of: administering to a subject in need thereof a composition comprising avian extract EP-2 in a therapeutically effective concentration together with a pharmaceutically acceptable carrier and/or diluent.Type: ApplicationFiled: May 2, 2012Publication date: April 3, 2014Applicant: COCKY SMART PTY LTDInventor: John Chamberlain
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Patent number: 8603540Abstract: The invention provides an insect repellent that repels flies, gnats, mosquitoes, lice, ticks, and fleas. The insect repellent comprises an avian-based extract, in particular an extract isolated from birds of the order Psittaciformes (parrots). The invention also provides an insect repellent composition about 5 volume % to about 75 volume % of the avian-based extract and about 95 volume % to about 25 volume % of a carrier vehicle.Type: GrantFiled: August 17, 2012Date of Patent: December 10, 2013Assignee: Cocky Smart Pty LtdInventor: John Chamberlain
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Publication number: 20120308664Abstract: The invention provides an insect repellent that repels flies, gnats, mosquitoes, lice, ticks, and fleas. The insect repellent comprises an avian-based extract, in particular an extract isolated from birds of the order Psittaciformes (parrots). The invention also provides an insect repellent composition about 5 volume % to about 75 volume % of the avian-based extract and about 95 volume % to about 25 volume % of a carrier vehicle.Type: ApplicationFiled: August 17, 2012Publication date: December 6, 2012Inventor: John CHAMBERLAIN
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Patent number: 8263134Abstract: The invention provides an insect repellent that repels flies, gnats, mosquitoes, lice, ticks, and fleas. The insect repellent comprises an avian-based extract, in particular an extract isolated from birds of the order Psittaciformes (parrots). The invention also provides an insect repellent composition about 5 volume % to about 75 volume % of the avian-based extract and about 95 volume % to about 25 volume % of a carrier vehicle.Type: GrantFiled: August 17, 2007Date of Patent: September 11, 2012Inventor: John Chamberlain
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Publication number: 20100168067Abstract: This invention relates to the finding that the presence of polymorphisms in and around the farnesyl diphosphate synthase (FDPS) gene is predictive of the densitometric response of patients with bone disorders, such as osteoporosis, subsequent to commencing treatment with amino-bisphosphonates. Methods relating to the identification of individuals having bone disorders which are responsive to bisphosphonates and predicting the responsiveness of individuals with bone disorders to treatment with a bisphosphonate are provided.Type: ApplicationFiled: March 19, 2007Publication date: July 1, 2010Applicant: UCL BUSINESS PLCInventors: John Chamberlain, Halina Fitz-Clarence, Mark Thomas
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Publication number: 20100015241Abstract: The invention provides an insect repellent that repels flies, gnats, mosquitoes, lice, ticks, and fleas. The insect repellent comprises an avian-based extract, in particular an extract isolated from birds of the order Psittaciformes (parrots). The invention also provides an insect repellent composition about 5 volume% to about 75 volume % of the avian-based extract and about 95 volume % to about 25 volume % of a carrier vehicle.Type: ApplicationFiled: August 17, 2007Publication date: January 21, 2010Inventor: John Chamberlain
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Publication number: 20080058086Abstract: Methods and systems for providing low denomination payline and wagering options for “penny” gaming machines and systems are disclosed. A gaming machine or system configurator can provide various operator adjustable settings, including minimum overall wager, maximum overall wager, available denominations for play, minimum number of paylines that must be played, and incremental amount of paylines to be played. The configurator can include manual devices, an interface to a remote server or internal gaming machine logic. Player adjustable game parameters can include a play denomination, an overall wager, the number of paylines played and the number of credits per payline. Parameters not set by the player are automatically calculated by the gaming machine for faster game play. Residual awards or credit balances of less than a whole coin can be squared by payout mechanisms including a ticket printer, a player accounting system, a charity feature or a bonus play feature.Type: ApplicationFiled: October 30, 2007Publication date: March 6, 2008Inventors: Ali Saffari, John Chamberlain, Anisur Chowdhury, Christopher Lundy, James Vasquez, Bryan Wolf
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Publication number: 20070126371Abstract: A lamp ballast for operating a high intensity discharge lamp includes an electronic ballast circuit to supply an operating voltage to the discharge lamp, and an igniter circuit to supply starting pulses to the discharge lamp in a cold state and to supply hot restrike pulses to the discharge lamp when the discharge lamp is in a hot state following turn-off. The hot restrike pulses are sufficient to maintain ionization in the discharge lamp but do not cause the discharge lamp to generate substantial light output.Type: ApplicationFiled: December 6, 2005Publication date: June 7, 2007Applicant: Matsushita Electric Industrial Co., Ltd.Inventors: Nanu Brates, Jakob Maya, John Chamberlain, Shinichi Anami
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Publication number: 20060154723Abstract: Methods and systems for providing low denomination payline and wagering options for “penny” gaming machines and systems are disclosed. A gaming machine or system configurator can provide various operator adjustable settings, including minimum overall wager, maximum overall wager, available denominations for play, minimum number of paylines that must be played, and incremental amount of paylines to be played. The configurator can include manual devices, an interface to a remote server or internal gaming machine logic. Player adjustable game parameters can include a play denomination, an overall wager, the number of paylines played and the number of credits per payline. Parameters not set by the player are automatically calculated by the gaming machine for faster game play. Residual awards or credit balances of less than a whole coin can be squared by payout mechanisms including a ticket printer, a player accounting system, a charity feature or a bonus play feature.Type: ApplicationFiled: January 12, 2005Publication date: July 13, 2006Inventors: Ali Saffari, John Chamberlain, Anisur Chowdhury, Christopher Lundy, James Vasquez, Bryan Wolf
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Patent number: 7023348Abstract: Techniques to release a security tag are described. One embodiment may comprise a tag housing, a tack body, and a linear clamp disposed within the tag housing to retain the tack body. The linear clamp may move in a substantially linear direction in response to force to release the tack body from the linear clamp. Other embodiments are described and claimed.Type: GrantFiled: May 30, 2003Date of Patent: April 4, 2006Assignee: Sensormatic Electronics CorporationInventors: Dennis L. Hogan, John Chamberlain, Thang Nguyen, Franklin H. Valade, Jr.
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Publication number: 20050119042Abstract: The invention is directed to methods and gaming units for conducting a multi-player wagering game, such as a Bingo game, in which at least one of the players may win the occurrence of the wagering game by matching a predetermined game-winning pattern of game indicia on one or more game arrays having unique combinations of game indicia based on matching the game indicia on the game arrays to game indicia randomly selected for the occurrence of the wagering game. The outcome of the multi-player wagering game may be displayed to the player at the gaming unit, along with an alternate outcome display at two or more alternate outcome display devices at the gaming unit. In one embodiment, an outcome of a Bingo game may be mapped to an outcome of a slot machine having a bonus feature such as a wheel. Outcomes of the Bingo game may then be displayed on the plurality of alternate display devices as outcomes of the slot game and accompanying bonus feature.Type: ApplicationFiled: September 14, 2004Publication date: June 2, 2005Applicant: IGTInventors: John Chamberlain, Ali Saffari, Bryan Wolf, Ted Gail