Patents by Inventor Brian T. Donovan
Brian T. Donovan 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: 8081876Abstract: Methods are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: GrantFiled: September 9, 2009Date of Patent: December 20, 2011Assignee: Lightfleet CorporationInventors: William B. Dress, Brian T. Donovan, James E. Howard
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Publication number: 20100003029Abstract: Methods are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: ApplicationFiled: September 9, 2009Publication date: January 7, 2010Inventors: William B. Dress, Brian T. Donovan, James E. Howard
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Patent number: 7630648Abstract: Methods are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: GrantFiled: October 10, 2008Date of Patent: December 8, 2009Assignee: Lightfleet CorporationInventors: William B. Dress, Brian T. Donovan, James E. Howard
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Patent number: 7501747Abstract: Methods and apparatus are described for integrated circuit optical signal emitters. A method includes emitting an optical signal from a gas plasma that is RF inductively coupled to an integrated circuit including a gas plasma discharge device having an inductive coil. Emitting includes magnetically energizing the inductive coil with the integrated circuit to induce a discharge from the gas plasma.Type: GrantFiled: November 5, 2003Date of Patent: March 10, 2009Assignee: Lightfleet CorporationInventors: Brian T. Donovan, William B. Dress
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Publication number: 20090041459Abstract: Methods are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: ApplicationFiled: October 10, 2008Publication date: February 12, 2009Inventors: William B. Dress, Brian T. Donovan, James E. Howard
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Patent number: 7450857Abstract: Methods and apparatus are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: GrantFiled: November 5, 2003Date of Patent: November 11, 2008Assignee: Lightfleet CorporationInventors: William B. Dress, Brian T. Donovan, James E. Howard
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Patent number: 7104262Abstract: A versatile book is disclosed for hanging pneumatically actuated devices (e.g., airguns or spray guns). In the preferred embodiment, the versatile hook comprises: a hook body having a base with an annular section that defines a through-space corresponding to the shape of the pneumatic device's cylindrical extension tube or barrel; a hook-shaped extension attached to the body; and, positioning-and-mounting means for selectively positioning the hook, around and along the barrel, and thereafter mounting the body in a temporarily fixed position onto the barrel, with the hook-shaped extension facing towards or away from the discharge nozzle. Upon loosening a bolt, the preferred hook can be reoriented.Type: GrantFiled: October 21, 2004Date of Patent: September 12, 2006Assignee: Guardair CorporationInventors: Mark W. Yorns, Thomas C. Tremblay, James W. Fletcher, Brian T. Donovan
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Publication number: 20040156640Abstract: Methods and apparatus are described for an optical fan-out and broadcast interconnect. A method includes operating an optical fan-out and broadcast interconnect including: fanning-out an optical signal from an optical signal emitter, of one of a plurality of nodes, with a diverging element of one of a plurality of optics; and broadcasting the optical signal to one of a plurality of receivers of all of the plurality of nodes with a light collecting and focusing element of all of the plurality of optics, wherein the plurality of optics are positioned to define an optics array, the plurality of receivers are positioned to define a receiver array that corresponds to the optics array and the plurality of nodes are positioned to define a node array that substantially corresponds to the receiver array and the optics array.Type: ApplicationFiled: November 5, 2003Publication date: August 12, 2004Inventors: William B. Dress, Brian T. Donovan, James E. Howard
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Publication number: 20040150309Abstract: Methods and apparatus are described for integrated circuit optical signal emitters. A method includes emitting an optical signal from a gas plasma that is RF inductively coupled to an integrated circuit including a gas plasma discharge device having an inductive coil. Emitting includes magnetically energizing the inductive coil with the integrated circuit to induce a discharge from the gas plasma.Type: ApplicationFiled: November 5, 2003Publication date: August 5, 2004Inventors: Brian T. Donovan, William B. Dress
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Patent number: 6445326Abstract: An analog to digital convertor includes a pulse width modulated circuit (PWM) responsive to an analog parameter of an analog signal. The PWM circuit generates a pulse having a duty cycle proportional to the analog parameter. A counter generates a plurality of counterpulses during the pulse duty cycle and a sub-cycle pulse generator generates a series of subcycle pulses during each of the counterpulses. A latch circuit latches the state of the subcycle pulse generator at a predetermined time relative to the termination of the PWM pulse and a logic circuit counts the number of counterpulses which are generated during the PWM pulse. A most significant bit number is represented by the number of counter-pulses and a least significant bit number is determined by the state of the subcycle pulses in the latch. These two numbers added together provide a digital number representative of the analog parameter.Type: GrantFiled: June 22, 2000Date of Patent: September 3, 2002Assignee: Xyron CorporationInventors: Brian T. Donovan, Ray S. McKaig, William B. Dress
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Patent number: D512122Type: GrantFiled: July 6, 2004Date of Patent: November 29, 2005Assignee: Guardair CorporationInventors: Mark W. Yorns, James W. Fletcher, Thomas C. Tremblay, Brian T. Donovan