Patents by Inventor Glen Reeser
Glen Reeser 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: 7940148Abstract: A ball grid array ceramic resonator including a substrate having one or more strips of conductive material on opposed first and second surfaces of the substrate. One or more conductive vias extend through the substrate and define termination ends in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres/balls defining respective ground pads are disposed over the ends of said vias terminating in said one or more strips of conductive material on said first or second surface and another conductive sphere is disposed over one of the strips of conductive material to define an RF signal input pad.Type: GrantFiled: October 30, 2007Date of Patent: May 10, 2011Assignee: CTS CorporationInventors: Thomas A. Knecht, Glen Reeser
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Patent number: 7855983Abstract: An RF module adapted for direct surface mounting to the top surface of the front end of the motherboard of a wireless base station such as, for example, a femtocell. The module comprises a printed circuit board having a plurality of direct surface mounted electrical components defining respective signal transmit and receive sections for RF signals. The signal transmit section is defined by at least a power amplifier, a coupler, and a lowpass filter. The signal receive section is defined by at least a receive bandpass filter and a low-noise amplifier. A lid covers selected ones of the electrical components except for at least the power amplifier. An RF switch is located between and interconnects the respective transmit and receive sections to an antenna pin.Type: GrantFiled: June 17, 2008Date of Patent: December 21, 2010Assignee: CTS CorporationInventors: Thomas A. Knecht, Glen Reeser
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Publication number: 20100289599Abstract: An RF module for use in an RF signal transceiver system. In one embodiment, the RF module comprises a substrate having at least a duplexer filter, first and second bandpass filters and first and second low noise amplifiers mounted thereon. The substrate includes respective edges having respective RF signal input/output and supply voltage terminals defined therein. The overall dimensions of the substrate and/or the location of the respective terminals have been predetermined in a manner which allows the same size substrate with the same terminal locations to be used for several different air interfaces such as, for example, EGSM, GSM 850, DCS, and PCS applications, irrespective of a specific air interface need for differently sized and/or additional filters.Type: ApplicationFiled: May 12, 2010Publication date: November 18, 2010Inventors: Thomas Knecht, Glen Reeser, Reddy Vangala
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Patent number: 7724109Abstract: A ball grid array ceramic filter including a substrate having a ground layer of conductive material disposed over one of the surfaces thereof and a plurality of strips of conductive material on the other of the substrate surfaces defining resonators adapted to receive and pass RF signals. A plurality of vias extend through the substrate and define opposed ends terminating in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres defining respective ground and RF signal input/output pads are disposed on the substrate surface with the ground layer thereon. Certain of the vias couple the resonators to the ground layer while others of the vias couple the resonators to respective spheres adapted for coupling to the respective RF signal input/output contacts on the top surface of a printed circuit board to which the filter is adapted to be direct surface mounted.Type: GrantFiled: November 13, 2006Date of Patent: May 25, 2010Assignee: CTS CorporationInventors: Thomas A. Knecht, Glen Reeser, Reddy Vangala, Damon Niswonger
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Patent number: 7646255Abstract: A voltage controlled oscillator (VCO) assembly and module incorporating a ball grid array resonator as part of the tank circuit of the voltage controlled oscillator. The VCO module preferably incorporates at least an oscillator circuit, the tank circuit, and an output buffer stage circuit all defined by a plurality of interconnected electrical/electronic components including the ball grid array resonator which are mounted to a printed circuit board. In another embodiment, the oscillator assembly also includes a phase-locked loop circuit defined at least in part by an integrated circuit mounted to the printed circuit board.Type: GrantFiled: November 14, 2007Date of Patent: January 12, 2010Assignee: CTS CorporationInventors: Robert A. Jacobson, Elisio C. Das Neves, Glen Reeser, Thomas A. Knecht
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Publication number: 20090236134Abstract: A ball grid array resonator for use as, for example, a high “Q” inductive element in the tank circuit of a voltage controlled oscillator. The resonator comprises a ceramic substrate including opposed top and bottom surfaces, each having a continuous strip of conductive material formed thereon and, in one embodiment, at least two conductive vias which extend through the substrate and electrically interconnect the respective strips of conductive material to define a continuous and elongate path or transmission line for an RF signal. The respective strips of conductive material may be spiral-shaped, hook-shaped, serpentine-shaped, or otherwise suitably shaped depending upon the desired application. Conductive balls/spheres on the bottom surface define RF signal input/output pads and ground pads adapted for electrical connection to the printed circuit board or substrate of, for example, a voltage controlled oscillator.Type: ApplicationFiled: March 16, 2009Publication date: September 24, 2009Inventors: Thomas A. Knecht, Glen Reeser
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Patent number: 7541883Abstract: A synthesizer module/oscillator assembly includes a voltage controlled oscillator with a coaxial resonator. In one embodiment, the module measures 20.3 mm×14.8 mm×3.9 mm and the coaxial resonator is positioned on the circuit board of the module between a phase locked loop integrated circuit and a main section of the voltage controlled oscillator. The phase locked loop circuit includes a loop filter and is adapted to receive the frequency signal generated by the voltage controlled oscillator and generate an adjusted frequency signal.Type: GrantFiled: November 13, 2006Date of Patent: June 2, 2009Assignee: CTS CorporationInventors: Thomas A. Knecht, Robert Jacobson, Glen Reeser
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Publication number: 20080316948Abstract: An RF module adapted for direct surface mounting to the top surface of the front end of the motherboard of a wireless base station such as, for example, a femtocell. The module comprises a printed circuit board having a plurality of direct surface mounted electrical components defining respective signal transmit and receive sections for RF signals. The signal transmit section is defined by at least a power amplifier, a coupler, and a lowpass filter. The signal receive section is defined by at least a receive bandpass filter and a low-noise amplifier. A lid covers selected ones of the electrical components except for at least the power amplifier. An RF switch is located between and interconnects the respective transmit and receive sections to an antenna pin.Type: ApplicationFiled: June 17, 2008Publication date: December 25, 2008Inventors: Thomas A. Knecht, Glen Reeser
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Publication number: 20080153451Abstract: An RF Rx module adapted for direct surface mounting to the top surface of the front end of the motherboard of a picocell. The module comprises a printed circuit board having a plurality of direct surface mounted discrete electrical components defining a receive (Rx) section and path for RF signals. The signal receive section is defined by at least the following elements located under a lid which is attached to the surface of the board: a duplexer, a receive low pass filter, a low-noise amplifier, and a receive bandpass filter. At least one aperture in the board is adapted to accept a screw or the like for securing the module to the motherboard of the picocell.Type: ApplicationFiled: June 28, 2007Publication date: June 26, 2008Inventors: Thomas A. Knecht, Glen Reeser, Dean Clark
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Publication number: 20080116981Abstract: A voltage controlled oscillator (VCO) assembly and module incorporating a ball grid array resonator as part of the tank circuit of the voltage controlled oscillator. The VCO module preferably incorporates at least an oscillator circuit, the tank circuit, and an output buffer stage circuit all defined by a plurality of interconnected electrical/electronic components including the ball grid array resonator which are mounted to a printed circuit board. In another embodiment, the oscillator assembly also includes a phase-locked loop circuit defined at least in part by an integrated circuit mounted to the printed circuit board.Type: ApplicationFiled: November 14, 2007Publication date: May 22, 2008Inventors: Robert A. Jacobson, Elisio C. Das Neves, Glen Reeser, Thomas A. Knecht
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Publication number: 20080106356Abstract: A ball grid array ceramic resonator including a substrate having one or more strips of conductive material on opposed first and second surfaces of the substrate. One or more conductive vias extend through the substrate and define termination ends in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres/balls defining respective ground pads are disposed over the ends of said vias terminating in said one or more strips of conductive material on said first or second surface and another conductive sphere is disposed over one of the strips of conductive material to define an RF signal input pad.Type: ApplicationFiled: October 30, 2007Publication date: May 8, 2008Inventors: Thomas Knecht, Glen Reeser
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Publication number: 20070126521Abstract: A synthesizer module/oscillator assembly includes a voltage controlled oscillator with a coaxial resonator. In one embodiment, the module measures 20.3 mm×14.8 mm×3.9 mm and the coaxial resonator is positioned on the circuit board of the module between a phase locked loop integrated circuit and a main section of the voltage controlled oscillator. The phase locked loop circuit includes a loop filter and is adapted to receive the frequency signal generated by the voltage controlled oscillator and generate an adjusted frequency signal.Type: ApplicationFiled: November 13, 2006Publication date: June 7, 2007Inventors: Thomas Knecht, Robert Jacobson, Glen Reeser
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Publication number: 20070109076Abstract: A ball grid array ceramic filter including a substrate having a ground layer of conductive material disposed over one of the surfaces thereof and a plurality of strips of conductive material on the other of the substrate surfaces defining resonators adapted to receive and pass RF signals. A plurality of vias extend through the substrate and define opposed ends terminating in the respective substrate surfaces. In one embodiment, a plurality of conductive spheres defining respective ground and RF signal input/output pads are disposed on the substrate surface with the ground layer thereon. Certain of the vias couple the resonators to the ground layer while others of the vias couple the resonators to respective spheres adapted for coupling to the respective RF signal input/output contacts on the top surface of a printed circuit board to which the filter is adapted to be direct surface mounted.Type: ApplicationFiled: November 13, 2006Publication date: May 17, 2007Inventors: Thomas Knecht, Glen Reeser, Reddy Vangala, Damon Niswonger
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Publication number: 20060264181Abstract: A reduced-size VCO/PLL module including a circuit board having a plurality of components positioned, mounted and interconnected thereon in a manner allowing the same to fit in a 10.5 mm×14 mm×2.9 mm package. In one embodiment, an inner lid encloses the VCO portion of the module. In all embodiments, an outer lid is adapted to cover all of the components on the circuit board of the module. The inner and outer lids include tabs adapted to be fitted within respective apertures defined in the board. In a preferred embodiment, the VCO portion occupies one side of the module while an integrated circuit chip and a loop filter occupy an opposite side of the module.Type: ApplicationFiled: May 12, 2006Publication date: November 23, 2006Inventors: Thomas Knecht, Glen Reeser, Elisio Das Neves
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Publication number: 20050090222Abstract: A tuneable frequency translator is disclosed having electrical circuitry mounted to a circuit board. The circuitry is designed to provide a phase-locked loop with a resonator. Compliant material is positioned between the resonator and the circuit board. Operably coupled to the resonator is at least one passive device that is short-circuited by an electrically conductive lead. The resonant frequency of the frequency translator can be changed by severing the electrically conductive lead, and thus activating the associated passive device.Type: ApplicationFiled: October 24, 2003Publication date: April 28, 2005Inventors: Thomas Knecht, Stephane Michel, Glen Reeser