Patents by Inventor Mark A. Goodnough
Mark A. Goodnough 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).
-
Patent number: 9999885Abstract: An apparatus includes a first substrate of a first material having a first bonding surface, and one or more fluidic channels open at a plane of the first bonding surface. The apparatus also includes a different second material disposed on the first substrate. The second material connects two different portions of the one or more fluidic channels. An outer surface of the second material is at the plane of the first bonding surface at positions between the two portions. The apparatus also includes a second substrate having a second bonding surface in contact with the first bonding surface, the second substrate configured to confine fluid flow within the one or more fluidic channels. In a Joule-Thompson cryocooler apparatus, the first material is a first thermally insulating material and the second material is a thermally conductive material and the second substrate is made of a second thermally insulating material.Type: GrantFiled: May 30, 2014Date of Patent: June 19, 2018Assignee: LOCKHEED MARTIN CORPORATIONInventors: Krisna Bhargava, Mark Goodnough, Elna Saito, James Kreider
-
Patent number: 9664562Abstract: A system includes a focal plane array (FPA), support structure, optical assembly, flexing structure, and drive actuator. The FPA includes multiple pixels. The FPA captures an image as image data during an integration time interval. The optical assembly is fixed to the support structure and forms an image of a scene at the FPA. The flexing structure is mechanically coupled to both the support structure and the FPA, and allows the FPA to move relative to the support structure. The actuator is mechanically coupled to the FPA, and drives the FPA to move relative to the support structure. Some FPA have all readout elements arranged in a first regular grid with constant spacing, while some detector elements are on that grid and other detector elements are on a different grid offset by less than the constant spacing to provide sub-pixel resolution.Type: GrantFiled: February 12, 2014Date of Patent: May 30, 2017Assignee: LOCKHEED MARTIN CORPORATIONInventors: Mark A. Goodnough, Jeffrey W. Scott
-
Patent number: 9207540Abstract: A method includes etching one or more fluidic channels into a first substrate made of a first material according to a first spatial pattern. The method also includes, after etching the fluidic channels, then separately etching a space in the first substrate according to a different second pattern that includes at least one connection between at least two different portions of the fluidic channels. The method still further includes depositing a different second material into the space. The method yet further includes bonding a different second substrate to the first substrate to enclose the fluidic channels to configure them to contain or pass one or more fluids. For fabricating a Joule-Thomson cooler, the first substrate is made of a first thermally insulating material; the second material is a thermally conducting material; and the second substrate is made of a second thermally insulating material.Type: GrantFiled: June 1, 2015Date of Patent: December 8, 2015Assignee: LOCKHEED MARTIN CORPORATIONInventors: Krisna Bhargava, Mark Goodnough, Elna Saito, Jeffrey W. Scott, James Kreider
-
Patent number: 8937639Abstract: Systems and methods of acquiring large field of view, high-resolution image data are discussed herein. Techniques and devices relate operation and composition of systems for acquiring large field of view, high-resolution image data. Such systems may include a first sensor chip assembly (SCA) in an interlaced focal plane array (FPA), the first SCA having a length, a width, and a resolution; a second SCA in the FPA, the second SCA having the same length, width, and resolution; and a field of view (FOV) adjustment device that moves the FOV of the FPA so that it can observe different scenes. In some such systems, the first and second SCAs are arranged relative to each-other in a first spaced array extending along a first dimension of the FPA such that there is an intentional gap between the first and second FPAs along the first dimension.Type: GrantFiled: September 29, 2011Date of Patent: January 20, 2015Assignee: Lockheed Martin CorporationInventors: Keith J. Kasunic, Mark Goodnough, John G. Donohue
-
Patent number: 8869086Abstract: An imaging solution that uses a small, adaptable, real-time, scalable, image-processing (SMARTS IP) chip configured to function like any one of a wide range of specialized FPA imaging devices, and a method for configuring and implementing same is provided. Configuration for a wide range of applications and implementations, including ones with or without IDCA assemblies or other types of dewar/cooler structures, is disclosed. A wide range of output data formats, including all SDI-compatible image data formats, may be accomplished. Frame stacking and variable effective resolution and charge well depth levels may be accomplished in output image data based on on-chip image processing techniques. On-chip image processing algorithms may include XR™, DRC, NUC, and other similar or related techniques. Image data output compression through on-chip processing is also disclosed.Type: GrantFiled: October 30, 2013Date of Patent: October 21, 2014Assignee: Lockheed Martin CorporationInventors: Gene D. Tener, Mark A. Goodnough, Jennifer K. Park, Walter David Borowski
-
Patent number: 8601421Abstract: An imaging solution that uses a small, adaptable, real-time, scalable, image-processing (SMARTS IP) chip configured to function like any one of a wide range of specialized FPA imaging devices, and a method for configuring and implementing same is provided. Configuration for a wide range of applications and implementations, including ones with or without IDCA assemblies or other types of dewar/cooler structures, is disclosed. A wide range of output data formats, including all SDI-compatible image data formats, may be accomplished. Frame stacking and variable effective resolution and charge well depth levels may be accomplished in output image data based on on-chip image processing techniques. On-chip image processing algorithms may include XR™, DRC, NUC, and other similar or related techniques. Image data output compression through on-chip processing is also disclosed.Type: GrantFiled: October 16, 2009Date of Patent: December 3, 2013Assignee: Lockheed Martin CorporationInventors: Gene D. Tener, Mark A. Goodnough, Jennifer K. Park, David W. Borowski
-
Patent number: 8463078Abstract: An apparatus and method for acquiring image data from a scanned, multi-bank time-delay and integrate (TDI) focal plane array (FPA) detector. Specifically a method and apparatus for warping and combining sequentially-acquired image data of a scene portion from multiple TDI detector banks into a single image having improved image quality, thereby providing improved FPA sensitivity. Also, a method and apparatus for enabling sensitivity and areal rate trade-offs in a multi-bank, scanning TDI FPA based on the number of TDI banks being used for sequential imaging of the same scene portion.Type: GrantFiled: August 22, 2008Date of Patent: June 11, 2013Assignee: Lockheed Martin CorporationInventors: Mark Goodnough, Gene D. Tener
-
Publication number: 20120230602Abstract: An apparatus and method for acquiring image data from a scanned, multi-bank time-delay and integrate (TDI) focal plane array (FPA) detector. Specifically a method and apparatus for warping and combining sequentially-acquired image data of a scene portion from multiple TDI detector banks into a single image having improved image quality, thereby providing improved FPA sensitivity. Also, a method and apparatus for enabling sensitivity and areal rate trade-offs in a multi-bank, scanning TDI FPA based on the number of TDI banks being used for sequential imaging of the same scene portion.Type: ApplicationFiled: August 22, 2008Publication date: September 13, 2012Applicant: Lockheed Martin Missiles and Fire ControlInventors: Mark A. Goodnough, Gene D. Tener
-
Publication number: 20120081511Abstract: Systems and methods of acquiring large field of view, high-resolution image data are discussed herein. Techniques and devices relate operation and composition of systems for acquiring large field of view, high-resolution image data. Such systems may include a first sensor chip assembly (SCA) in an interlaced focal plane array (FPA), the first SCA having a length, a width, and a resolution; a second SCA in the FPA, the second SCA having the same length, width, and resolution; and a field of view (FOV) adjustment device that moves the FOV of the FPA so that it can observe different scenes. In some such systems, the first and second SCAs are arranged relative to each-other in a first spaced array extending along a first dimension of the FPA such that there is an intentional gap between the first and second FPAs along the first dimension.Type: ApplicationFiled: September 29, 2011Publication date: April 5, 2012Applicant: LOCKHEED MARTIN CORPORATIONInventors: Keith J. KASUNIC, Mark Goodnough, John G. Donohue
-
Patent number: 7858939Abstract: A multi-mode detector and detection method that utilize shared optical components to detect multiple different incoming wavelengths of energy. Partial de-focusing of incoming light enables imaging and non-imaging outputs from the same detector. Analog and digital pixels enable mixed-mode output. Selective filtering at the detector enables the simultaneous detection of two or more wavelengths of light. Signal processing hardware and algorithms enable the system to simultaneously provide integrated and multi-channel analog outputs to guidance and display systems.Type: GrantFiled: November 21, 2008Date of Patent: December 28, 2010Assignee: Lockheed Martin CorporationInventors: Gene D. Tener, Mark Goodnough, David J. Puchaty
-
Publication number: 20100182330Abstract: An imaging solution that uses a small, adaptable, real-time, scalable, image-processing (SMARTS IP) chip configured to function like any one of a wide range of specialized FPA imaging devices, and a method for configuring and implementing same is provided. Configuration for a wide range of applications and implementations, including ones with or without IDCA assemblies or other types of dewar/cooler structures, is disclosed. A wide range of output data formats, including all SDI-compatible image data formats, may be accomplished. Frame stacking and variable effective resolution and charge well depth levels may be accomplished in output image data based on on-chip image processing techniques. On-chip image processing algorithms may include XR™, DRC, NUC, and other similar or related techniques. Image data output compression through on-chip processing is also disclosed.Type: ApplicationFiled: October 16, 2009Publication date: July 22, 2010Inventors: Gene D. Tener, Mark A. Goodnough, Jennifer K. Park, David W. Borowski
-
Publication number: 20100127174Abstract: A multi-mode detector and detection method that utilize shared optical components to detect multiple different incoming wavelengths of energy. Partial de-focusing of incoming light enables imaging and non-imaging outputs from the same detector. Analog and digital pixels enable mixed-mode output. Selective filtering at the detector enables the simultaneous detection of two or more wavelengths of light. Signal processing hardware and algorithms enable the system to simultaneously provide integrated and multi-channel analog outputs to guidance and display systems.Type: ApplicationFiled: November 21, 2008Publication date: May 27, 2010Inventors: Gene D. Tener, Mark Goodnough, David J. Puchaty
-
Patent number: 7671318Abstract: An imaging circuit comprises an image detector, accumulator coupled to the image detector, a focus/defocus mechanism focusing and defocusing an optical image onto the image detector; and a controller operatively connected to the focus/defocus mechanism, wherein the controller controls the focus/defocus mechanism to focus and defocus the optical image onto the image detector to provide focused and defocused images; where the controller controls the focus/defocus mechanism to focus the optical image onto the image detector to provide charge carriers of the focused image onto the accumulator, where the accumulator accumulates the charge carriers of the focused image, the controller controls the focus/defocus mechanism to defocus the optical image onto the image detector to provide charge carriers of the defocused image onto the accumulator, where the accumulator subtracts the charge carriers of the defocused image, and the imaging circuit reads out the charge carriers from the accumulator representative of a lowType: GrantFiled: November 14, 2008Date of Patent: March 2, 2010Assignee: Lockheed Martin CorporationInventors: Gene D. Tener, Mark A. Goodnough
-
Publication number: 20100046853Abstract: An apparatus and method for acquiring image data from a scanned, multi-bank time-delay and integrate (TDI) focal plane array (FPA) detector. Specifically a method and apparatus for warping and combining sequentially-acquired image data of a scene portion from multiple TDI detector banks into a single image having improved image quality, thereby providing improved FPA sensitivity. Also, a method and apparatus for enabling sensitivity and areal rate trade-offs in a multi-bank, scanning TDI FPA based on the number of TDI banks being used for sequential imaging of the same scene portion.Type: ApplicationFiled: August 22, 2008Publication date: February 25, 2010Applicant: Lockheed Martin Missiles and Fire ControlInventors: Mark A. Goodnough, Gene D. Tener
-
Patent number: 4857725Abstract: A current mirror circuit 10 is coupled to a first and a second photodetector 18 and 20 and differentially couples together the two photodetectors to an amplifier 12 such that a resulting differential output current is independent of the intrinsic responsivity difference between the two photodetectors. The circuit includes a first transistor 14 having an input terminal coupled to an output terminal of the first photodetector and a second transistor 16 having an input terminal coupled to an output terminal of the second photodetector. A capacitance 22 is coupled between a control terminal of the first transistor and a control terminal of the second transistor, the control terminal of the first transistor further being coupled to the input terminal of the first transistor. A first switch 24 is coupled between the control terminal of the second transistor and the input terminal of the second transistor.Type: GrantFiled: July 6, 1988Date of Patent: August 15, 1989Assignee: Santa Barbara Research CenterInventors: Mark A. Goodnough, John A. Stineman, Jr., Alan W. Hoffman
-
Patent number: 4728828Abstract: A transresistance amplifier particularly adapted for use in a radiation detection system. The amplifier includes a feedback gain stage with a switched capacitor load. The amplifier is arranged to provide an average detector voltage approximating zero thus substantially reducing detector noise and also providing a low equivalent input impedance for increasing injection efficiency. A switched capacitor output load is also provided which allows the total transresistance to be determined by simply selecting an appropriate capacitance value.Type: GrantFiled: June 24, 1985Date of Patent: March 1, 1988Assignee: Santa Barbara Research CenterInventor: Mark A. Goodnough
-
Patent number: 4567363Abstract: A transresistance amplifier particularly adapted for use in a radiation detection system. The amplifier includes a feedback gain stage with a switched capacitor load. The amplifier is arranged to provide an average detector voltage approximating zero thus substantially reducing detector noise and also providing a low equivalent input impedance for increasing injection efficiency. A switched capacitor output load is also provided which allows the total transresistance to be determined by simply selecting an appropriate capacitance value.Type: GrantFiled: June 20, 1983Date of Patent: January 28, 1986Assignee: Santa Barbara Research CenterInventor: Mark A. Goodnough