Patents by Inventor Shauen Thomas Trump
Shauen Thomas Trump 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: 8559896Abstract: In a system and method for controlling radio power level, an analog amplifier is utilized with a signal feedback loop. A digitally controlled attenuator is utilized in the feedback loop to apply power level control across a range of power levels.Type: GrantFiled: June 30, 2005Date of Patent: October 15, 2013Assignee: Harris Stratex Networks, Inc.Inventor: Shauen Thomas Trump
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Patent number: 8160502Abstract: The present invention provides a system for wide-range microwave communications over wireline networks. In an exemplary embodiment, a wide-range transceiver is made having pre-calibrated modular units including an IF radio processing card, an RF transmitter module, and an RF receiver module. Calibration factors are loaded into a memory (e.g., EEPROM) in each module during production. Certain additional calibration factors may also be loaded upon installation, such as a one time calibration for the type and length of cable connecting the RF unit to a remote SPU (signal processing unit). A processor in the RF unit is responsive to control signaling indicating a desired transmitter or receiver configuration (e.g., a particular frequency, bandwidth and modulation), to attenuate the signal in the transmitter/receiver path based on the predetermined calibration factors from the applicable modules. A method for calibrating the modules is also disclosed.Type: GrantFiled: April 5, 2010Date of Patent: April 17, 2012Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, San Jao, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Patent number: 8060026Abstract: The present invention provides systems and methods for calibrating a transceiver. In an exemplary embodiment, a method of operating a modular wide-range microwave transceiver, each having precalibrated modules, comprises the steps of coupling the precalibrated modules to form a radio unit, each module having a module memory storing predetermined calibration values, coupling the radio unit to a signal processing unit, determining a first attenuation value by adjusting a first transmit attenuator to achieve a predetermined target output of a AGC detector, and storing the first attenuation value in a first module memory, and when an RF loopback switch is coupled as part of the radio unit, determining a received signal level (RSL) correction factor and transmit output power correction factor based on a loop-back switch insertion loss.Type: GrantFiled: September 19, 2008Date of Patent: November 15, 2011Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Patent number: 7792494Abstract: The present invention provides a method for wide-range microwave communications. In an exemplary embodiment, a wide-range transceiver is made having pre-calibrated modular units including an IF radio processing card, an RF transmitter module, and an RF receiver module. Calibration factors are loaded into a memory (e.g., EEPROM) in each module during production. Certain additional calibration factors may also be loaded upon installation, such as a one time calibration for the type and length of cable connecting the RF unit to a remote SPU (signal processing unit). A processor in the RF unit is responsive to control signaling indicating a desired transmitter or receiver configuration (e.g., a particular frequency, bandwidth and modulation), to attenuate the signal in the transmitter/receiver path based on the predetermined calibration factors from the applicable modules. A method for calibrating the modules is also disclosed.Type: GrantFiled: October 30, 2007Date of Patent: September 7, 2010Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, San Jao, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Publication number: 20100190452Abstract: The present invention provides a system for wide-range microwave communications over wireline networks. In an exemplary embodiment, a wide-range transceiver is made having pre-calibrated modular units including an IF radio processing card, an RF transmitter module, and an RF receiver module. Calibration factors are loaded into a memory (e.g., EEPROM) in each module during production. Certain additional calibration factors may also be loaded upon installation, such as a one time calibration for the type and length of cable connecting the RF unit to a remote SPU (signal processing unit). A processor in the RF unit is responsive to control signaling indicating a desired transmitter or receiver configuration (e.g., a particular frequency, bandwidth and modulation), to attenuate the signal in the transmitter/receiver path based on the predetermined calibration factors from the applicable modules. A method for calibrating the modules is also disclosed.Type: ApplicationFiled: April 5, 2010Publication date: July 29, 2010Applicant: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, San Jao, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Patent number: 7706753Abstract: The present invention provides a system for wide-range microwave communications over wireline networks. In an exemplary embodiment, a wide-range transceiver is made having pre-calibrated modular units including an IF radio processing card, an RF transmitter module, and an RF receiver module. Calibration factors are loaded into a memory (e.g., EEPROM) in each module during production. Certain additional calibration factors may also be loaded upon installation, such as a one time calibration for the type and length of cable connecting the RF unit to a remote SPU (signal processing unit). A processor in the RF unit is responsive to control signaling indicating a desired transmitter or receiver configuration (e.g., a particular frequency, bandwidth and modulation), to attenuate the signal in the transmitter/receiver path based on the predetermined calibration factors from the applicable modules. A method for calibrating the modules is also disclosed.Type: GrantFiled: October 31, 2007Date of Patent: April 27, 2010Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, San Jao, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Patent number: 7606535Abstract: The present invention provides a method, apparatus, and processor instructions for wide-range microwave communications. In an exemplary embodiment, a wide-range transceiver is made having pre-calibrated modular units including an IF radio processing card, an RF transmitter module, and an RF receiver module. Calibration factors are loaded into a memory (e.g., EEPROM) in each module during production. Certain additional calibration factors may also be loaded upon installation, such as a one time calibration for the type and length of cable connecting the RF unit to a remote SPU (signal processing unit). A processor in the RF unit is responsive to control signaling indicating a desired transmitter or receiver configuration (e.g., a particular frequency, bandwidth and modulation), to attenuate the signal in the transmitter/receiver path based on the predetermined calibration factors from the applicable modules. A method for calibrating the modules is also disclosed.Type: GrantFiled: April 1, 2004Date of Patent: October 20, 2009Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, San Jao, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Patent number: 7561851Abstract: The present invention provides a method, system, and processor instructions for calibrating a modular wide-range microwave communication system. In an exemplary embodiment, the system includes a first radio module including a calibration memory and radio circuitry (e.g., RF transmit, RF receive, and IF circuitry), a test signal processing system including a signal generator, measuring unit, memory, and a processor with instructions; and (for over-temperature tests) an oven or other controlled environment. The system is operable for controlling the signal generator to supply a series of test signals to the first radio module, for controlling the radio circuitry to set attenuation values, for controlling the measuring unit to determine characteristics (e.g.Type: GrantFiled: April 1, 2004Date of Patent: July 14, 2009Assignee: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, Fabio Concilio, Shauen Thomas Trump, Don E. Peek
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Publication number: 20090017774Abstract: The present invention provides systems and methods for calibrating a transceiver. In an exemplary embodiment, a method of operating a modular wide-range microwave transceiver, each having precalibrated modules, comprises the steps of coupling the precalibrated modules to form a radio unit, each module having a module memory storing predetermined calibration values, coupling the radio unit to a signal processing unit, determining a first attenuation value by adjusting a first transmit attenuator to achieve a predetermined target output of a AGC detector, and storing the first attenuation value in a first module memory, and when an RF loopback switch is coupled as part of the radio unit, determining a received signal level (RSL) correction factor and transmit output power correction factor based on a loop-back switch insertion loss.Type: ApplicationFiled: September 19, 2008Publication date: January 15, 2009Applicant: Harris Stratex Networks, Inc.Inventors: Ying Shen, Guy Theberge, Fabio Concilio, Shauen Thomas Trump, Don E. Peck
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Publication number: 20050221765Abstract: The present invention provides a method, system, and processor instructions for calibrating a modular wide-range microwave communication system. In an exemplary embodiment, the system includes a first radio module including a calibration memory and radio circuitry (e.g., RF transmit, RF receive, and IF circuitry), a test signal processing system including a signal generator, measuring unit, memory, and a processor with instructions; and (for over-temperature tests) an oven or other controlled environment. The system is operable for controlling the signal generator to supply a series of test signals to the first radio module, for controlling the radio circuitry to set attenuation values, for controlling the measuring unit to determine characteristics (e.g.Type: ApplicationFiled: April 1, 2004Publication date: October 6, 2005Inventors: Ying Shen, Guy Theberge, Fabio Concilio, Shauen Thomas Trump, Don Peek