Patents by Inventor Lawrence E. Schmutz
Lawrence E. Schmutz 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: 6104452Abstract: The present invention teaches a liquid crystal display system comprising a liquid crystal display ("LCD") having a plurality of pixels. Moreover, the system comprises an illuminator for illuminating each of said plurality of pixels. The illuminator comprises an optical fiber for transmitting a light beam within said fiber, and a number of discrete scattering sites positioned along the fiber for scattering a portion of the light beam outside said fiber. The number of discrete scattering sites are optically coupled with the plurality of pixels such that the plurality of pixels are illuminated by the light beam scattered outside the fiber through the number of discrete scattering sites.Type: GrantFiled: May 21, 1997Date of Patent: August 15, 2000Assignee: Adaptive Optics Associates, Inc.Inventor: Lawrence E. Schmutz
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Patent number: 6084629Abstract: The present invention teaches an improved parallel telecine for converting a plurality of recorded images or frames of film, defined by a first and a second set of frames of film, to a digital data stream. The improved telecine comprises a plurality of image transfer or digitizing systems for respectively digitizing each of the recorded images or frames of film or groupings of frames of film. Each image transfer and digitizing system comprises an illuminator system for illuminating the respective frames or groupings of frames, and a camera system for converting the image of the respective frame or groupings of frames into a digital data stream. Each camera sensor additionally comprises a position sensor for detecting a first and a second pair of edges on a coordinated positional tag at the edge of the film frame. Further, each camera system comprises an aligning mechanism for aligning each camera system in response to the set of edges of the respective coordinated position tag detected by the position sensor.Type: GrantFiled: November 2, 1999Date of Patent: July 4, 2000Assignee: Adaptive Optics Associates, Inc.Inventors: Lawrence E. Schmutz, Jeffrey Yorsz
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Patent number: 6011582Abstract: The present invention teaches an improved parallel telecine for converting a plurality of recorded images or frames of film, defined by a first and a second set of frames of film, to a digital data stream. The improved telecine comprises a plurality of image transfer or digitizing systems for respectively digitizing each of the recorded images or frames of film or groupings of frames of film. Each image transfer and digitizing system comprises an illuminator system for illuminating the respective frames or groupings of frames, and a camera system for converting the image of the respective frame or groupings of frames into a digital data stream. Each camera sensor additionally comprises a position sensor for detecting a first and a second pair of edges on a coordinated positional tag at the edge of the film frame. Further, each camera system comprises an aligning mechanism for aligning each camera system in response to the set of edges of the respective coordinated position tag detected by the position sensor.Type: GrantFiled: March 6, 1998Date of Patent: January 4, 2000Assignee: Adaptive Optics Associates, Inc.Inventors: Lawrence E. Schmutz, Jeffrey Yorsz
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Patent number: 5808669Abstract: The present invention teaches an improved parallel telecine for converting a plurality of recorded images or frames of film, defined by a first and a second set of frames of film, to a digital data stream. The improved telecine comprises a plurality of image transfer or digitizing systems for respectively digitizing each of the recorded images or frames of film or groupings of frames of film. Each image transfer and digitizing system comprises an illuminator system for illuminating the respective frames or groupings of frames, and a camera system for converting the image of the respective frame or groupings of frames into a digital data stream. Each camera sensor additionally comprises a position sensor for detecting a first and a second pair of edges on a coordinated positional tag at the edge of the film frame. Further, each camera system comprises an aligning mechanism for aligning each camera system in response to the set of edges of the respective coordinated position tag detected by the position sensor.Type: GrantFiled: February 7, 1995Date of Patent: September 15, 1998Assignee: Adaptive Optics Associates, Inc.Inventors: Lawrence E. Schmutz, Jeffrey Yorsz
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Patent number: 5682213Abstract: The present invention teaches a liquid crystal display system comprising a liquid crystal display ("LCD") having a plurality of pixels. Moreover the system comprises an illuminator for illuminating each of said plurality of pixels. The illuminator comprises an optical fiber for transmitting a light beam within said fiber, and a number of discrete scattering sites positioned along the fiber for scattering a portion of the light beam outside said fiber. The number of discrete scattering sites are optically coupled with the plurality of pixels such that the plurality of pixels are illuminated by the light beam scattered outside the fiber through the number of discrete scattering sites.Type: GrantFiled: July 1, 1994Date of Patent: October 28, 1997Assignee: Adaptive Optics Associates, Inc.Inventor: Lawrence E. Schmutz
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Patent number: 5633487Abstract: A machine vision system images bar code labels moving through a horizontal plane at variable object distances within the system's object depth of field Z .sub.obj with a plurality of sequential line images, each with different object lengths which gradate Z .sub.obj into plural focused object planes, and the object plane within which the bar code label lies provides a focused optical image of the bar code to a multilinear photodetector which transduces the focused optical image into a corresponding electrical signal for further processing.Type: GrantFiled: December 15, 1995Date of Patent: May 27, 1997Assignee: Adaptive Optics Associates, Inc.Inventors: Lawrence E. Schmutz, Jeffrey Yorsz
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Patent number: 5629765Abstract: A geometric sensor includes a Monolithic Lenslet Module (MLM) subaperture array having a plurality of microlenses, each of which have an opaque center formed concentric with the microlens optical axis, at the location of the lens chief ray, to produce an integral geometric reference (IGR) spot pattern of the lens array which is used to correct for sensor errors to an accuracy comparable with that achieved with reference plane wave calibration.Type: GrantFiled: December 15, 1995Date of Patent: May 13, 1997Assignee: Adaptive Optics Associates, Inc.Inventor: Lawrence E. Schmutz
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Patent number: 5612821Abstract: An optical system for use in controlling an output radiation pattern includes a microptic multiplet (MOM) optical of first and second micro-lens modules (MLMs) and an array of optical sources. The system is characterized by a first microptic lens module (MLM) that has lenslets of diameter D positioned in substantial registration with alternate ones of the optical sources. The second MLM has its lenslets positioned in substantial registration with a corresponding lenslet in the first MLM at a separation of 2D. The output radiation pattern can be tailored to the specific application.Type: GrantFiled: June 15, 1995Date of Patent: March 18, 1997Assignee: United Technologies CorporationInventor: Lawrence E. Schmutz
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Patent number: 5555090Abstract: The present invention teaches a system for measuring the height of an object having an outer surface. The system comprises a system for generating an energy beam along a path, such as light, having a structured pattern, wherein the structured pattern of the energy beam irradiates the outer surface of the object. The structured light pattern comprises a constant dimension. The system further comprises a sensor for sensing the outer surface of the object irradiated by the structured pattern. Moreover, the system comprises a system for calculating the height of the object in response to the constant dimension of the structured pattern irradiating the outer surface of the object and sensed by the sensor. This system for calculating the height of the object preferably comprises a programmed computer containing a series of algorithmic steps for deriving a refined overall height profile of the object.Type: GrantFiled: October 24, 1994Date of Patent: September 10, 1996Assignee: Adaptive Optics AssociatesInventor: Lawrence E. Schmutz
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Patent number: 5424533Abstract: The present invention teaches a touch activated switch. The switch comprises a light source for generating a light ray. Further, the switch comprises a first lens for collimating the light source's light ray. The first lens, as a result, generates a collimated light ray in a first direction. In a second direction, the first lens forms a first and a second focal point, such that the light source is positioned at the first focal point. Moreover, the switch comprises a second lens for converging the collimated light ray to a surface. This surface scatters the collimated light ray in the direction of the first lens when the surface is substantially touched. The switch also comprises a detector for detecting the collimated light ray which have been scattered by touching the surface, with the detector being positioned at the second focal point, such that the switch is activated in response to touching the surface.Type: GrantFiled: June 21, 1994Date of Patent: June 13, 1995Assignee: United Technologies CorporationInventor: Lawrence E. Schmutz
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Patent number: 5291334Abstract: A panoramic imaging system is formed from select configurations of micro-optic multiplets (MOM) comprised of two microlens modules (MLM). The MLMs themselves are formed from arrays of microlenses. The present panoramic imaging system is characterized by the two MLMs configured on concentric approximately spherical surfaces. The optic axis of each of the microlenses is tilted slightly with respect to its neighbor to allow for proper alignment of images to form a single primary image on a substantially spherical global image surface.Type: GrantFiled: January 30, 1992Date of Patent: March 1, 1994Assignee: United Technologies CorporationInventors: Allan Wirth, Andrew J. Jankevics, Franklin M. Landers, Theresa L. Bruno, Dante P. D'Amato, Lawrence E. Schmutz, Lawrence H. Gilligan, John L. Duncan
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Patent number: 5270859Abstract: A variety of optical systems can be formed from select configurations of micro-optic multiplets (MOM) comprised of two or more microlens modules (MLM). The MLMs themselves are formed from planar arrays of microlenses. An optical system configured in accordance with the present invention forms a single primary image, together with a set of images transversely displaced from an optic axis and is characterized by the property that the image distance and the object distance move in the same direction, in stark contrast to known lens systems. For example, when an object distance decreases, the corresponding image distance also decreases with the present optical system.Type: GrantFiled: January 30, 1992Date of Patent: December 14, 1993Assignee: United Technologies CorporationInventors: Allan Wirth, Andrew J. Jankevics, Dante P. D'Amato, Theresa L. Bruno, Lawrence E. Schmutz, Franklin M. Landers
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Patent number: 5164578Abstract: An improved two-dimensional optical centroid processor ("OCP") wavefront sensor is described in which a scanning mirror 146 scans the wavefront of input light 130 to provide a scanned beam 148 (i.e. a portion of the wavefront). The scanned beam 148 is focused on an OCP 168 filter comprising four rows of mask cells. The filtered light emanating from the cells impinges on one-dimensional photodetector devices 192, 198, 202, 206 (i.e. photodetector rows). Thus, the scanning of the wavefront by the scanning mirror provides two-dimensional measurement while employing one-dimensional photodetector devices. Each of the photodetector devices provides an output to a ratio calculator 201 which is used to correct the tilt in the wavefront by driving a deformable mirror (not shown).Type: GrantFiled: December 14, 1990Date of Patent: November 17, 1992Assignee: United Technologies CorporationInventors: Carl G. Witthoft, Allan Wirth, Lawrence E. Schmutz, Theresa L. Bruno, Bruce W. Baran
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Patent number: 4737621Abstract: A wavefront sensing and compensating system for detecting and correcting for distortion in light wavefronts is described in which the wavefront is divided into a plurality of subapertures and light intensified and imaged as spots of light from each subaperture onto a detector array. The individual detector elements of the array form a plurality of electrical signals proportional to the local divergence of the vector gradient field (.gradient..sup.2 .phi.). This .gradient..sup.2 .phi. signal after interfacing or reconstruction is applied to corrective mirrors which may be of the deformable or membrane type.Type: GrantFiled: December 6, 1985Date of Patent: April 12, 1988Assignee: Adaptive Optics Assoc., Inc.Inventors: Thomas Gonsiorowski, Julius Feinleib, Peter F. Cone, Andrew J. Jankevics, Kelsey S. Nikerson, Lawrence E. Schmutz, Anthony Vidmar, Allan Wirth
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Patent number: 4725138Abstract: A wavefront sensor for detecting distortion in light wavefronts is described in which the wavefront is divided into a plurality of subapertures and light amplified or intensified and imaged as spots of light from each subaperture onto a filter mask. The filter mask encodes a predetermined function of the spot intensity distributor onto the light intensity of the spot transmitted through the filter. For spot centroid calculation, the function is linearly variable. Mask embodiments include linearly varying alternate opaque and transparent chevrons, electronically variable chevrons, and quadratically varying chevrons.Type: GrantFiled: May 22, 1985Date of Patent: February 16, 1988Assignee: Adaptive Optics Associates IncorporatedInventors: Allan Wirth, Julius Feinleib, Lawrence E. Schmutz, Douglas H. Rapkine, Robert F. Dillon, John J. Hizny
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Patent number: 4399356Abstract: An improved light waveform image sensing system is described. The image wavefront is focused on an image divider and divided into "n"-segments ("n">1) whereupon the "n"-segements are focused on "n"-detector arrays and detected by "S"-detectors ("S">>1) in the "n"-detector arrays.The "S"-detectors may comprise any of the well-known photosensitive elements. A particular useful detector is an electron-beam mode device described in detail herein. The detected signals are combined to produce an electrical signal proportional to the tilt in the wavefront which signal may be used to deform a deformable mirror thereby correcting the image.Type: GrantFiled: January 19, 1981Date of Patent: August 16, 1983Assignee: Adaptive Optics Associates, Inc.Inventors: Julius M. Feinleib, John K. Bowker, Lawrence E. Schmutz, Steven J. Tubbs, Michael Shao
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Patent number: H615Abstract: A scalable, low light, high speed wavefront sensor system is disclosed for real time sensing of optical wavefronts using: a gateable image intensifier tube (GIIT), a monolithic lenslet array (MLM), a custom high speed switched silicon detector array, high speed analog/digital processing components, which are microprogrammed with signal processing algorithms. The incoming wavefront is reimaged by foreoptics, then divided into multiple subapertures by the use of the MLM. The MLM forms N.times.M target images which are intensified and transferred to a detector array in which the centroid of each target image on the pixels of the detector array define the local tilt aberration of the wavefront in each subaperture. This local tilt in each subaperture is calculated with microcoded implemented algorithms using real time processing electronics.Type: GrantFiled: January 22, 1988Date of Patent: April 4, 1989Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Julius M. Feinleib, Lawrence E. Schmutz