Patents by Inventor Yehuda G. Goren
Yehuda G. Goren 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: 9438200Abstract: In various embodiments, a broadband matching circuit is disclosed. In one embodiment. the broadband matching circuit comprises a low-pass matching section, a quarter-wavelength transformer, and a high-pass matching section.Type: GrantFiled: March 26, 2014Date of Patent: September 6, 2016Assignee: TELEDYNE WIRELESS, LLCInventors: William Goumas, Yehuda G. Goren
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Patent number: 9202660Abstract: In various embodiments, a traveling wave amplifier circuit is disclosed. The traveling wave amplifier circuit is configured to receive an RF wave and an electron beam. The traveling wave amplifier effects synchronized interaction between the RF wave and the electron beam. The traveling wave amplifier circuit comprises a waveguide. The waveguide comprises a plurality of asymmetric cells arranged periodically. The waveguide is configured to receive an electron beam. Each of the asymmetric cells comprises at least one asymmetrical structure within the asymmetric cell to modify the dispersion relation of the waveguide.Type: GrantFiled: March 13, 2013Date of Patent: December 1, 2015Assignee: TELEDYNE WIRELESS, LLCInventors: Yehuda G. Goren, Tong Chen
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Publication number: 20150280685Abstract: In various embodiments, a broadband matching circuit is disclosed. In one embodiment. the broadband matching circuit comprises a low-pass matching section, a quarter-wavelength transformer, and a high-pass matching section.Type: ApplicationFiled: March 26, 2014Publication date: October 1, 2015Inventors: William Goumas, Yehuda G. Goren
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Publication number: 20140265826Abstract: In various embodiments, a traveling wave amplifier circuit is disclosed. The traveling wave amplifier circuit is configured to receive an RF wave and an electron beam. The traveling wave amplifier effects synchronized interaction between the RF wave and the electron beam. The traveling wave amplifier circuit comprises a waveguide. The waveguide comprises a plurality of asymmetric cells arranged periodically. The waveguide is configured to receive an electron beam. Each of the asymmetric cells comprises at least one asymmetrical structure within the asymmetric cell to modify the dispersion relation of the waveguide.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Inventors: Yehuda G. Goren, Tong Chen
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Patent number: 8179045Abstract: A traveling wave amplifier circuit to receive an RF wave and an electron sheet beam and to effect synchronized interaction therebetween. The circuit includes a wave guide having at least a first wall and a second wall opposite the first wall. The first wall and the second wall are connected to define an axis of propagation and a rectangular wave guide cross-section that is normal to the axis of propagation. The circuit further includes a plurality of first projections located on an interior surface of the first wall of the wave guide, the first projections being pitched in a direction of the axis of propagation. The circuit further includes a plurality of second projections located on an interior surface of the second wall of the wave guide, the second projections being pitched in a direction of the axis of propagation.Type: GrantFiled: April 22, 2009Date of Patent: May 15, 2012Assignee: Teledyne Wireless, LLCInventors: Yehuda G. Goren, Philip M. Lally
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Publication number: 20090261925Abstract: A traveling wave amplifier circuit to receive an RF wave and an electron sheet beam and to effect synchronized interaction therebetween. The circuit includes a wave guide having at least a first wall and a second wall opposite the first wall. The first wall and the second wall are connected to define an axis of propagation and a rectangular wave guide cross-section that is normal to the axis of propagation. The circuit further includes a plurality of first projections located on an interior surface of the first wall of the wave guide, the first projections being pitched in a direction of the axis of propagation. The circuit further includes a plurality of second projections located on an interior surface of the second wall of the wave guide, the second projections being pitched in a direction of the axis of propagation.Type: ApplicationFiled: April 22, 2009Publication date: October 22, 2009Inventors: Yehuda G. Goren, Philip M. Lally
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Patent number: 6791408Abstract: An amplifier system is disclosed. The amplifier system includes a first amplifier, a second amplifier, and a phase noise suppression circuit. The first amplifier includes an input signal terminal and an output signal terminal. The second amplifier includes an input signal terminal and an output signal terminal. The input signal terminal of the second amplifier is coupled to the output signal terminal of the first amplifier. The phase noise suppression circuit includes first and second input terminals and an output terminal. The first input terminal of the phase noise suppression circuit is coupled to the input signal terminal of the first amplifier. The second input terminal of the phase noise suppression circuit is coupled to the output signal terminal of the second amplifier. The output terminal of the phase noise suppression circuit is coupled to the first amplifier.Type: GrantFiled: June 20, 2002Date of Patent: September 14, 2004Assignee: Teledyne Technologies IncorporatedInventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Philip M. Lally, David Zavadil
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Patent number: 6734734Abstract: A system includes a component having a signal input and a power supply input, wherein the power supply input is in communication with a power supply. The system also includes a voltage probe connected between the power supply input and the signal input, wherein the probe injects a compensating signal into the signal input to compensate for variations in an output signal of the power supply over time.Type: GrantFiled: July 24, 2002Date of Patent: May 11, 2004Assignee: Teledyne Technologies IncorporatedInventors: Yehuda G. Goren, Charles E. Jensen, Philip M. Lally, Donald R. Gagne
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Publication number: 20040017255Abstract: A system includes a component having a signal input and a power supply input, wherein the power supply input is in communication with a power supply. The system also includes a voltage probe connected between the power supply input and the signal input, wherein the probe injects a compensating signal into the signal input to compensate for variations in an output signal of the power supply over time.Type: ApplicationFiled: July 24, 2002Publication date: January 29, 2004Inventors: Yehuda G. Goren, Charles E. Jensen, Philip M. Lally, Donald R. Gagne
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Patent number: 6590450Abstract: An amplifier system including a vacuum tube amplifier having an input signal terminal, an output signal terminal, and an electron source, and a control circuit having an input terminal coupled to one of the input signal terminal and the output signal terminal, and for controlling a kinetic energy of electrons emitted by the electron source based on one of an input signal to the vacuum tube amplifier and an output signal from the vacuum tube amplifier. According to another embodiment, the control circuit may be for controlling an amount of electrons emitted by the electron source based on one of the input signal to the vacuum tube amplifier and the output signal from the vacuum tube amplifier.Type: GrantFiled: August 31, 2001Date of Patent: July 8, 2003Assignee: Teledyne Technologies IncorporatedInventors: Tong Chen, Yehuda G. Goren
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Patent number: 6535060Abstract: An amplifier system including a vacuum tube amplifier having an input signal terminal and an output signal terminal, wherein the vacuum tube amplifier is for amplifying an input signal supplied to the input signal terminal, a phase comparator having a first input terminal responsive to the input signal and having a second input terminal coupled to the output signal terminal of the vacuum tube amplifier, and a phase shifter having a first input terminal responsive to the input signal, a second input terminal coupled to an output terminal of the phase comparator, and an output terminal coupled to the input signal terminal of the vacuum tube amplifier.Type: GrantFiled: December 5, 2000Date of Patent: March 18, 2003Assignee: Teledyne Technologies IncorporatedInventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Philip M. Lally, David Zavadil
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Publication number: 20020196077Abstract: An amplifier system, including a vacuum tube amplifier having an input signal terminal and an output signal terminal, and a phase noise suppression circuit having first and second input terminals and an output terminal, wherein the first input terminal is coupled to the input signal terminal of the vacuum tube amplifier, the second input terminal is coupled to the output signal terminal of the vacuum tube amplifier, and the output terminal is coupled to one of an electron source of the vacuum tube amplifier and an interaction region of the vacuum tube amplifier.Type: ApplicationFiled: June 20, 2002Publication date: December 26, 2002Inventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Philip M. Lally, David A. Zavadil
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Patent number: 6498532Abstract: An amplifier system. The amplifier system includes a vacuum tube amplifier, an electron source voltage modulation circuit, and a linearization circuit. The vacuum tube amplifier includes an input signal terminal and an output signal terminal. The electron source voltage modulation circuit includes an input terminal coupled to one of the input signal terminal and the output signal of the vacuum tube amplifier, and includes an output terminal coupled to one of an electron source of the vacuum tube amplifier and an interaction region of the vacuum tube amplifier. The linearization circuit is coupled to the input signal terminal of the vacuum tube amplifier.Type: GrantFiled: January 12, 2001Date of Patent: December 24, 2002Assignee: Teledyne Technologies IncorporatedInventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Tong Chen, Philip M. Lally
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Patent number: 6459337Abstract: An amplifier system, including a vacuum tube amplifier having an input signal terminal and an output signal terminal, and a phase noise suppression circuit having first and second input terminals and an output terminal, wherein the first input terminal is coupled to the input signal terminal of the vacuum tube amplifier, the second input terminal is coupled to the output signal terminal of the vacuum tube amplifier, and the output terminal is coupled to one of an electron source of the vacuum tube amplifier and an interaction region of the vacuum tube amplifier.Type: GrantFiled: July 5, 2000Date of Patent: October 1, 2002Assignee: Teledyne Technologies IncorporatedInventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Philip M. Lally, David Zavadil
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Publication number: 20020093379Abstract: An amplifier system. The amplifier system includes a vacuum tube amplifier, an electron source voltage modulation circuit, and a linearization circuit. The vacuum tube amplifier includes an input signal terminal and an output signal terminal. The electron source voltage modulation circuit includes an input terminal coupled to one of the input signal terminal and the output signal of the vacuum tube amplifier, and includes an output terminal coupled to one of an electron source of the vacuum tube amplifier and an interaction region of the vacuum tube amplifier. The linearization circuit is coupled to the input signal terminal of the vacuum tube amplifier.Type: ApplicationFiled: January 12, 2001Publication date: July 18, 2002Inventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Tong Chen, Philip M. Lally
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Publication number: 20020075071Abstract: An amplifier system including a vacuum tube amplifier having an input signal terminal and an output signal terminal, wherein the vacuum tube amplifier is for amplifying an input signal supplied to the input signal terminal, a phase comparator having a first input terminal responsive to the input signal and having a second input terminal coupled to the output signal terminal of the vacuum tube amplifier, and a phase shifter having a first input terminal responsive to the input signal, a second input terminal coupled to an output terminal of the phase comparator, and an output terminal coupled to the input signal terminal of the vacuum tube amplifier.Type: ApplicationFiled: December 5, 2000Publication date: June 20, 2002Inventors: Yehuda G. Goren, Charles E. Jensen, Donald R. Gagne, Philip M. Lally, David Zavadil
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Publication number: 20020041211Abstract: An amplifier system including a vacuum tube amplifier having an input signal terminal, an output signal terminal, and an electron source, and a control circuit having an input terminal coupled to one of the input signal terminal and the output signal terminal, and for controlling a kinetic energy of electrons emitted by the electron source based on one of an input signal to the vacuum tube amplifier and an output signal from the vacuum tube amplifier. According to another embodiment, the control circuit may be for controlling an amount of electrons emitted by the electron source based on one of the input signal to the vacuum tube amplifier and the output signal from the vacuum tube amplifier.Type: ApplicationFiled: August 31, 2001Publication date: April 11, 2002Inventors: Tong Chen, Yehuda G. Goren
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Patent number: 6285254Abstract: An amplifier system including a vacuum tube amplifier having an input signal terminal, an output signal terminal, and an electron source, and a control circuit having an input terminal coupled to one of the input signal terminal and the output signal terminal, and for controlling a kinetic energy of electrons emitted by the electron source based on one of an input signal to the vacuum tube amplifier and an output signal from the vacuum tube amplifier. According to another embodiment, the control circuit may be for controlling an amount of electrons emitted by the electron source based on one of the input signal to the vacuum tube amplifier and the output signal from the vacuum tube amplifier.Type: GrantFiled: January 14, 2000Date of Patent: September 4, 2001Assignee: Teledyne Technologies IncorporatedInventors: Tong Chen, Yehuda G. Goren