Patents by Inventor Patrick Riechel
Patrick Riechel 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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Publication number: 20230061635Abstract: A laser-processing apparatus for forming features in a workpiece includes at least one sensor for generating process control data representing a) at least one characteristic of the apparatus either before, during or after the workpiece is processed to form a set of features, b) at least one characteristic of the workpiece either before, during or after the workpiece is processed to form a set of features, and/or c) at least one characteristic of an ambient environment in which the apparatus is located either before, during or after the workpiece is processed to form a set of features. A controller executes, or facilitate execution of, a candidate feature selection process whereby process control data is processed to estimate whether any of the features formed in the workpiece are defective and the location of any feature estimated to be defective is identified.Type: ApplicationFiled: March 10, 2021Publication date: March 2, 2023Inventors: Patrick RIECHEL, Jake ROBERTS
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Patent number: 11260472Abstract: Methods and apparatus for extending the lifetime of optical components are disclosed. A beam of laser energy directed along a beam path that intersects a scan lens, through which it can be transmitted. The beam path can be deflected within a scan region of the scan lens to process a workpiece with the laser energy transmitted by the scan lens. The scan region can be shifted to a different location within the scan lens, e.g., to delay or avoid accumulation of laser-induced damage within the scan lens, while processing a workpiece.Type: GrantFiled: December 28, 2017Date of Patent: March 1, 2022Assignee: Electro Scientific Industries, Inc.Inventor: Patrick Riechel
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Publication number: 20210362277Abstract: Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to use of beam characterization tools to facilitate adaptive processing, process control and other desirable features. Other embodiments relate to laser power sensors incorporating integrating spheres. Still other embodiments relate to workpiece handling systems capable of simultaneously providing different workpieces to a common laser-processing apparatus. A great number of other embodiments and arrangements are also detailed.Type: ApplicationFiled: June 4, 2019Publication date: November 25, 2021Inventors: Patrick Riechel, Mark Unrath, Jake Roberts, Joseph Hasty, James Brookhyser, Zachary Dunn, Christopher Hamner, Geoffrey Lott, Jacob Magers, Jack Rundel, Jeffrey Howerton, Jan Kleinert, Doug Hall, Gary Larsen, Julie Wilson, Lee Petersen, Mark Wegner, Kurt Eaton
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Publication number: 20210107091Abstract: Methods and apparatus for extending the lifetime of optical components are disclosed. A beam of laser energy directed along a beam path that intersects a scan lens, through which it can be transmitted. The beam path can be deflected within a scan region of the scan lens to process a workpiece with the laser energy transmitted by the scan lens. The scan region can be shifted to a different location within the scan lens, e.g., to delay or avoid accumulation of laser-induced damage within the scan lens, while processing a workpiece.Type: ApplicationFiled: December 28, 2017Publication date: April 15, 2021Inventor: Patrick Riechel
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Publication number: 20190001442Abstract: Apparatus and techniques for laser-processing workpieces can be improved, and new functionalities can be provided. Some embodiments discussed relate to processing of workpieces in a manner resulting in enhanced accuracy, throughput, etc. Other embodiments relate to realtime Z-height measurement and, when suitable, compensation for certain Z-height deviations. Still other embodiments relate to modulation of scan patterns, beam characteristics, etc., to facilitate feature formation, avoid undesirable heat accumulation, or otherwise enhance processing throughput. A great number of other embodiments and arrangements are also detailed.Type: ApplicationFiled: September 8, 2016Publication date: January 3, 2019Inventors: Mark Unrath, Chuan Yang, Jan Kleinert, Mark Peeples, Hugh Owens, Gwendolyn Byrne, Haibin Zhang, Justin Redd, Corie Neufeld, James D. Brookhyser, Yasu Osako, Mehmet Alpay, Zhibin Lin, Patrick Riechel, Tim Nuckolls, Hisashi Matsumoto, Chris Ryder
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Patent number: 9503555Abstract: A clamping apparatus for a head-mounted display device is provided. The clamping apparatus comprises a pivot portion at a rear of the clamping apparatus, the pivot portion adapted to rotate in a rotation plane, a first side portion coupled to and extending in a forward direction from the pivot portion, a second side portion coupled to and extending in the forward direction from the pivot portion, wherein the pivot portion is adapted to adjust the first and second side portions through the rotation plane to a first position and maintain the first position until later adjusted, and a display device assembly coupled to the first side portion, the display device assembly extending in the forward direction from the first side portion.Type: GrantFiled: October 21, 2009Date of Patent: November 22, 2016Assignee: Symbol Technologies, LLCInventors: Nicole Tricoukes, Patrick Riechel, Tom Roslak, Jorg Schlieffers
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Patent number: 8908043Abstract: A location-based operating method for a head mounted display apparatus is provided. The method can be performed by one or more components of a mobile computing system and remote computing systems. The method obtains location data corresponding to the head mounted display apparatus, and processes the location data to determine a geographic position of the head mounted display apparatus. The method continues by controlling display characteristics of the head mounted display apparatus in response to the geographic position of the head mounted display apparatus.Type: GrantFiled: April 12, 2010Date of Patent: December 9, 2014Assignee: Symbol Technologies, Inc.Inventors: Nicole Tricoukes, Patrick Riechel, Tom Roslak
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Patent number: 8681074Abstract: A headset comprises an arrangement and a display. The arrangement is situated at least partially on a head of a user. The display is coupled to the arrangement and capable of displaying a pointing device to the user. The headset is coupled to a mobile device which includes a sensor. When the mobile device is moved, the sensor detects a direction of the movement to generate corresponding direction data. The display displays to the user a corresponding movement of the pointing device which is determined as a function of the corresponding direction data.Type: GrantFiled: August 31, 2011Date of Patent: March 25, 2014Assignee: Symbol Technologies, Inc.Inventor: Patrick Riechel
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Publication number: 20110310012Abstract: A headset comprises an arrangement and a display. The arrangement is situated at least partially on a head of a user. The display is coupled to the arrangement and capable of displaying a pointing device to the user. The headset is coupled to a mobile device which includes a sensor. When the mobile device is moved, the sensor detects a direction of the movement to generate corresponding direction data. The display displays to the user a corresponding movement of the pointing device which is determined as a function of the corresponding direction data.Type: ApplicationFiled: August 31, 2011Publication date: December 22, 2011Applicant: Symbol Technologies, Inc.Inventor: Patrick Riechel
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Patent number: 8072393Abstract: A headset comprises an arrangement and a display. The arrangement is situated at least partially on a head of a user. The display is coupled to the arrangement and capable of displaying a pointing device to the user. The headset is coupled to a mobile device which includes a sensor. When the mobile device is moved, the sensor detects a direction of the movement to generate corresponding direction data. The display displays to the user a corresponding movement of the pointing device which is determined as a function of the corresponding direction data.Type: GrantFiled: November 15, 2007Date of Patent: December 6, 2011Assignee: Symbol Technologies, Inc.Inventor: Patrick Riechel
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Publication number: 20110249122Abstract: A location-based operating method for a head mounted display apparatus is provided. The method can be performed by one or more components of a mobile computing system and remote computing systems. The method obtains location data corresponding to the head mounted display apparatus, and processes the location data to determine a geographic position of the head mounted display apparatus. The method continues by controlling display characteristics of the head mounted display apparatus in response to the geographic position of the head mounted display apparatus.Type: ApplicationFiled: April 12, 2010Publication date: October 13, 2011Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Nicole Tricoukes, Patrick Riechel, Tom Roslak
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Publication number: 20110090135Abstract: A head-mounted display apparatus is provided. The display apparatus comprises a rear coupling member having a right end, a left end, and a central portion, a first lateral support member coupled to the right end of the rear coupling member and extending forward from the rear coupling member, a second lateral support member coupled to the left end of the rear coupling member and extending forward from the rear coupling member, and a selectively positionable display assembly adapted to releasably couple to and be supported by either the first lateral support member or the second lateral support member, interchangeably, such that the selectively positionable display assembly extends forward from the first lateral support member when coupled to the first lateral support member and forward from the second lateral support member when coupled to the second lateral support member.Type: ApplicationFiled: October 21, 2009Publication date: April 21, 2011Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Nicole Tricoukes, Patrick Riechel, Tom Roslak, Jorg Schlieffers
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Publication number: 20110089207Abstract: A clamping apparatus for a head-mounted display device is provided. The clamping apparatus comprises a pivot portion at a rear of the clamping apparatus, the pivot portion adapted to rotate in a rotation plane, a first side portion coupled to and extending in a forward direction from the pivot portion, a second side portion coupled to and extending in the forward direction from the pivot portion, wherein the pivot portion is adapted to adjust the first and second side portions through the rotation plane to a first position and maintain the first position until later adjusted, and a display device assembly coupled to the first side portion, the display device assembly extending in the forward direction from the first side portion.Type: ApplicationFiled: October 21, 2009Publication date: April 21, 2011Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Nicole Tricoukes, Patrick Riechel, Tom Roslak, Jorg Schlieffers
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Patent number: 7848072Abstract: A method of fault detection for battery chargers includes sensing a charge current applied to a battery with a resistive element. The method includes measuring a voltage across the resistive element. The method includes generating a trigger signal when the measured voltage across the resistive element exceeds a predetermined value. The method includes generating from the trigger signal an interrupt signal for a microprocessor. The method includes initiating an over-current handling routine in the microprocessor.Type: GrantFiled: May 1, 2008Date of Patent: December 7, 2010Assignee: Symbol Technologies, Inc.Inventors: Kevin Cordes, Christopher R. Paul, Kenneth J. Rivalsi, Patrick Riechel
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Publication number: 20100053069Abstract: Systems, devices, and/or methods that facilitate adaptive display of content among a plurality of display components including at least one virtual image display component are presented. The disclosed subject matter facilitates forming determinations or inferences based on various metrics for adaptively routing content to select display devices. The display interface component, at least in part, routes content selectively between a primary display component and a virtual image display (VID) component. This can better optimize the use of VID components to avoid overstimulation of a user while allowing access to the benefits of the VID component under predetermined conditions.Type: ApplicationFiled: August 26, 2008Publication date: March 4, 2010Applicant: SYMBOL TECHNOLOGIES, INC.Inventors: Nicole D. Tricoukes, Patrick Riechel, Tom Roslak
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Publication number: 20090273872Abstract: A method of fault detection for battery chargers includes sensing a charge current applied to a battery with a resistive element. The method includes measuring a voltage across the resistive element. The method includes generating a trigger signal when the measured voltage across the resistive element exceeds a predetermined value. The method includes generating from the trigger signal an interrupt signal for a microprocessor. The method includes initiating an over-current handling routine in the microprocessor.Type: ApplicationFiled: May 1, 2008Publication date: November 5, 2009Applicant: Symbol Technologies, Inc.Inventors: Kevin Cordes, Christopher R. Paul, Kenneth J. Rivalsi, Patrick Riechel
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Publication number: 20090128448Abstract: A headset comprises an arrangement and a display. The arrangement is situated at least partially on a head of a user. The display is coupled to the arrangement and capable of displaying a pointing device to the user. The headset is coupled to a mobile device which includes a sensor. When the mobile device is moved, the sensor detects a direction of the movement to generate corresponding direction data. The display displays to the user a corresponding movement of the pointing device which is determined as a function of the corresponding direction data.Type: ApplicationFiled: November 15, 2007Publication date: May 21, 2009Inventor: Patrick Riechel