Patents by Inventor Kurt Walter

Kurt Walter 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).

  • Publication number: 20240100393
    Abstract: A graspable handle which incorporates a force indicator with attachment to secure said device to provide resistance for purposes of exercise.
    Type: Application
    Filed: October 14, 2020
    Publication date: March 28, 2024
    Inventors: Peter Alan HOLLIER, Paul John WADE, Jean MICHAELS, Kurt Walter Tobias Hartmann
  • Patent number: 11086717
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). In some embodiments, flash memory cells are arranged along word lines to which read voltages are applied to sense programmed states of the memory cells, with the flash memory cells along each word line being configured to concurrently store multiple pages of data. An encoder circuit is configured to apply error correction encoding to input data to form code words having user data bits and code bits, where an integral number of the code words are written to each page. A reference voltage calibration circuit is configured to randomly select a single selected code word from each page and to use the code bits from the single selected code word to generate a set of calibrated read voltages for the associated page.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 10, 2021
    Assignee: Seagate Technology LLC
    Inventors: Mehmet Emin Aklik, Antoine Khoueir, Ara Patapoutian, Colin Hill, Kurt Walter Getreuer, Darshana H. Mehta
  • Patent number: 11017850
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). In some embodiments, first data are read from the NVM using an initial set of read voltages over a selected range of cross-temperature differential (CTD) values comprising a difference between a programming temperature at which the first data are programmed to the NVM cells and a reading temperature at which the first data are subsequently read from the NVM cells. A master set of read voltages is thereafter selected that provides a lowest acceptable error rate performance level over the entirety of the CTD range, and the master set of read voltages is thereafter used irrespective of NVM temperature. In some cases, the master set of read voltages may be further adjusted for different word line addresses, program/erase counts, read counts, data aging, etc.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: May 25, 2021
    Assignee: Seagate Technology LLC
    Inventors: Kurt Walter Getreuer, Darshana H. Mehta, Antoine Khoueir, Christopher Joseph Curl
  • Patent number: 11017864
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). An initial temperature is stored associated with the programming of data to memory cells in the NVM. A current temperature associated with the NVM is subsequently measured. At such time that a difference interval between the initial and current temperatures exceeds a selected threshold, a preemptive parametric adjustment operation is applied to the NVM. The operation may include a read voltage calibration, a read voltage increment adjustment, and/or a forced garbage collection operation. The operation results in a new set of read voltage set points for the data suitable for the current temperature, and is carried out independently of any pending read commands associated with the data. The initial temperature can be measured during the programming of the data, or measured during the most recent read voltage calibration operation.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: May 25, 2021
    Assignee: Seagate Technology LLC
    Inventors: Kurt Walter Getreuer, Darshana H. Mehta, Antoine Khoueir, Christopher Joseph Curl
  • Publication number: 20210133025
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). In some embodiments, flash memory cells are arranged along word lines to which read voltages are applied to sense programmed states of the memory cells, with the flash memory cells along each word line being configured to concurrently store multiple pages of data. An encoder circuit is configured to apply error correction encoding to input data to form code words having user data bits and code bits, where an integral number of the code words are written to each page. A reference voltage calibration circuit is configured to randomly select a single selected code word from each page and to use the code bits from the single selected code word to generate a set of calibrated read voltages for the associated page.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 6, 2021
    Inventors: Mehmet Emin Aklik, Antoine Khoueir, Ara Patapoutian, Colin Hill, Kurt Walter Getreuer, Darshana H. Mehta
  • Patent number: 10956064
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). A circuit measures programming and reading temperatures for a set of memory cells in the NVM. Error rates are determined for each of the reading operations carried out upon the data stored in the memory cells. A code rate for the NVM is adjusted to maintain a selected error rate for the memory cells. The code rate is adjusted in relation to a cross-temperature differential (CTD) value exceeding a selected threshold. The code rate can include an inner code rate as a ratio of user data bits to the total number of user data bits and error correction code (ECC) bits in each code word written to the NVM, and/or an outer code rate as a strength or size of a parity value used to protect multiple code words.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 23, 2021
    Assignee: Seagate Technology LLC
    Inventors: Darshana H. Mehta, Kurt Walter Getreuer, Antoine Khoueir, Christopher Joseph Curl
  • Publication number: 20210057024
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). In some embodiments, first data are read from the NVM using an initial set of read voltages over a selected range of cross-temperature differential (CTD) values comprising a difference between a programming temperature at which the first data are programmed to the NVM cells and a reading temperature at which the first data are subsequently read from the NVM cells. A master set of read voltages is thereafter selected that provides a lowest acceptable error rate performance level over the entirety of the CTD range, and the master set of read voltages is thereafter used irrespective of NVM temperature. In some cases, the master set of read voltages may be further adjusted for different word line addresses, program/erase counts, read counts, data aging, etc.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 25, 2021
    Inventors: Kurt Walter Getreuer, Darshana H. Mehta, Antoine Khoueir, Christopher Joseph Curl
  • Patent number: 10883759
    Abstract: A transport container for transporting an object includes an object location to receive the object and a vacuum insulation panel (VIP) to thermally insulate the object location. A sensor unit in the VIP provides a panel condition signal that corresponds to a measurement value of a physical property of the VIP. The physical property influences temperature of the object. A short-distance transmitter unit transmits a first coding of the PCS inside the Container, a long-distance transmitter unit transmits a second coding of the PCS to a remote server for processing the PCS. The server determines a representation of an operation state of the transport container, wherein the operation state is related to the temperature of the object. The material of the VIP is classified and differentiated so that transmitting parameters depend on the material.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: January 5, 2021
    Assignee: BASF SE
    Inventors: Frank Beham, Stefan Kolb, Philipp Johannes Boeckmann, Jan Kurt Walter Sandler, Marc Fricke, Elsie Jamin-Maguire, Joerg Krogmann
  • Publication number: 20200409579
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). A circuit measures programming and reading temperatures for a set of memory cells in the NVM. Error rates are determined for each of the reading operations carried out upon the data stored in the memory cells. A code rate for the NVM is adjusted to maintain a selected error rate for the memory cells. The code rate is adjusted in relation to a cross-temperature differential (CTD) value exceeding a selected threshold. The code rate can include an inner code rate as a ratio of user data bits to the total number of user data bits and error correction code (ECC) bits in each code word written to the NVM, and/or an outer code rate as a strength or size of a parity value used to protect multiple code words.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 31, 2020
    Inventors: Darshana H. Mehta, Kurt Walter Getreuer, Antoine Khoueir, Christopher Joseph Curl
  • Publication number: 20200411110
    Abstract: Method and apparatus for managing data in a non-volatile memory (NVM) of a storage device, such as a solid-state drive (SSD). An initial temperature is stored associated with the programming of data to memory cells in the NVM. A current temperature associated with the NVM is subsequently measured. At such time that a difference interval between the initial and current temperatures exceeds a selected threshold, a preemptive parametric adjustment operation is applied to the NVM. The operation may include a read voltage calibration, a read voltage increment adjustment, and/or a forced garbage collection operation. The operation results in a new set of read voltage set points for the data suitable for the current temperature, and is carried out independently of any pending read commands associated with the data. The initial temperature can be measured during the programming of the data, or measured during the most recent read voltage calibration operation.
    Type: Application
    Filed: June 26, 2019
    Publication date: December 31, 2020
    Inventors: Kurt Walter Getreuer, Darshana H. Mehta, Antoine Khoueir, Christopher Joseph Curl
  • Publication number: 20200202588
    Abstract: A method and apparatus is provided to iteratively reconstruct a computed tomography (CT) image using a spatially-varying content-oriented regularization parameter, thereby achieving uniform statistical properties within respective organs/regions and different statistical properties (e.g., degree of smoothing and noise level) among the respective organs/regions. For example, less smoothing and sharper features/resolution can be applied within a lung region than within a soft-tissue region by using a smaller regularization parameter value in the lung region than in the soft-tissue region. This can be achieved, e.g., using a minimum intensity projection to suppress/eliminate sub-solid nodules in the lung region. The content-oriented regularization parameter can be generated by reconstructing an initial CT image, which is then segmented/classified according to organs and/or tissue type.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Applicants: CANON MEDICAL SYSTEMS CORPORATION, UNIVERSITY HEALTH NETWORK
    Inventors: Chung CHAN, Zhou YU, Jian ZHOU, Patrik ROGALLA, Bernice HOPPEL, Kurt Walter SCHULTZ
  • Patent number: 10685461
    Abstract: A method and apparatus is provided to iteratively reconstruct a computed tomography (CT) image using a spatially-varying content-oriented regularization parameter, thereby achieving uniform statistical properties within respective organs/regions and different statistical properties (e.g., degree of smoothing and noise level) among the respective organs/regions. For example, less smoothing and sharper features/resolution can be applied within a lung region than within a soft-tissue region by using a smaller regularization parameter value in the lung region than in the soft-tissue region. This can be achieved, e.g., using a minimum intensity projection to suppress/eliminate sub-solid nodules in the lung region. The content-oriented regularization parameter can be generated by reconstructing an initial CT image, which is then segmented/classified according to organs and/or tissue type.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: June 16, 2020
    Assignees: CANON MEDICAL SYSTEMS CORPORATION, UNIVERSITY HEALTH NETWORK
    Inventors: Chung Chan, Zhou Yu, Jian Zhou, Patrik Rogalla, Bernice Hoppel, Kurt Walter Schultz
  • Publication number: 20200182538
    Abstract: A transport container for transporting an object includes an object location to receive the object and a vacuum insulation panel (VIP) to thermally insulate the object location. A sensor unit in the VIP provides a panel condition signal that corresponds to a measurement value of a physical property of the VIP. The physical property influences temperature of the object. A short-distance transmitter unit transmits a first coding of the PCS inside the Container, a long-distance transmitter unit transmits a second coding of the PCS to a remote server for processing the PSC. The server determines a representation of an operation state of the transport container, wherein the operation state is related to the temperature of the object. The material of the VIP is classified and differentiated so that transmitting parameters depend on the material.
    Type: Application
    Filed: March 27, 2017
    Publication date: June 11, 2020
    Applicant: BASF SE
    Inventors: Frank BEHAM, Stefan KOLB, Plilipp Johannes BOECKMANN, Jan Kurt Walter SANDLER, Marc FRICKE, Elsie JAMIN-MAGUIRE, Joerg KROGMANN
  • Patent number: 9741104
    Abstract: An apparatus for image reconstruction is provided, including processing circuitry to obtain, from a scan of a region of interest of a patient, raw projection data of the region of interest; reconstruct the raw projection data to produce image data; apply high dynamic range tone-mapping to the image data to produce tone-mapped image data by applying window width and window level parameters to the image data to produce adjusted image data, and calculating a contrast adjustment based on both the image data and the adjusted image data; and quantize the tone-mapped image data to produce quantized tone-mapped image data for display.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: August 22, 2017
    Assignee: Toshiba Medical Systems Corporation
    Inventors: Kurt Walter Schultz, Steven Reynolds
  • Publication number: 20170137067
    Abstract: The invention concerns a rear body module, comprising: a floor panel (1) with at least one mounting (3) for a rear seat and also an upwardly extending rear termination (13), depressions (9) and elevations (11) being formed in the floor panel (1) for strengthening, and a left-hand and a right-hand support (19, 21), which in each case form a C pillar of the vehicle body and fork at their upper end into at least two rails (25, 27), the rails (25, 27) being respectively connected to a rear roof rail (23), and the roof rails (23) being connected to one another by a cross member (29), a reinforcing strut (31) respectively emerging from the cross member (29) and being coupled to the roof rail (23).
    Type: Application
    Filed: June 10, 2015
    Publication date: May 18, 2017
    Applicant: BASF SE
    Inventors: Uwe WOLF, Jan Kurt Walter SANDLER, Alex HORISBERGER, Tobias NACHTIGAELLER
  • Publication number: 20160343117
    Abstract: An apparatus for image reconstruction is provided, including processing circuitry to obtain, from a scan of a region of interest of a patient, raw projection data of the region of interest; reconstruct the raw projection data to produce image data; apply high dynamic range tone-mapping to the image data to produce tone-mapped image data by applying window width and window level parameters to the image data to produce adjusted image data, and calculating a contrast adjustment based on both the image data and the adjusted image data; and quantize the tone-mapped image data to produce quantized tone-mapped image data for display.
    Type: Application
    Filed: May 18, 2015
    Publication date: November 24, 2016
    Applicant: TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Kurt Walter SCHULTZ, Steven REYNOLDS
  • Publication number: 20160221611
    Abstract: The invention concerns a front body module (1) for a motor vehicle, comprising a windshield frame (3) with a left-hand A pillar (5), a right-hand A pillar (7) and a roof rail (9) connecting the A pillars (5, 7), an end wall (11) underneath the windshield frame (3), the end wall (11) providing the front delimitation of a passenger compartment of the motor vehicle, and an instrument panel support (13), the right-hand A pillar (7), the left-hand A pillar (5), the roof rail (9) connecting the A pillars (5, 7), the end wall (11) and the instrument panel support (13) being integrated in the front body module (1).
    Type: Application
    Filed: September 22, 2014
    Publication date: August 4, 2016
    Applicant: BASF SE
    Inventors: Uwe WOLF, Jan Kurt Walter SANDLER, Alex HORISBERGER, Tobias NACHTIGAELLER
  • Patent number: 9370915
    Abstract: The invention relates to an aerogel composite material, a process and a composition for producing the composite material and the use of the composite material.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: June 21, 2016
    Assignee: BASF SE
    Inventors: Jan Kurt Walter Sandler, Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn
  • Publication number: 20160137226
    Abstract: A body center module, including a floor panel including two depressions, which extend parallel to the longitudinal axis of the body center module, for receiving a driver's seat and a passenger seat, and an elevation which extends between the depressions. From the elevation between the depressions, two supports extend upward in a V-shape, and each support terminates in a roof beam which extends parallel to the longitudinal axis of the body center module.
    Type: Application
    Filed: June 16, 2014
    Publication date: May 19, 2016
    Applicant: BASF SE
    Inventors: Uwe WOLF, Jan Kurt Walter SANDLER, Alex HORISBERGER, Tobias NACHTIGAELLER
  • Patent number: 9145674
    Abstract: The invention relates to a vacuum insulation panel comprising a barrier film and a core material having a density in the range from 50 to 350 kg/m3, wherein the core material comprises a mixture of A) from 30 to 100 percent by weight of nanoporous polymer particles which have a cell count in the range from 1000 to 100 000 cells/mm, where at least 60 percent by weight of the nanoporous polymer particles have a particle size of less than 100 ?m in the sieve analysis in accordance with DIN 66165, and B) from 0 to 70 percent by weight of pyrogenic or precipitated silica, and also a process for the production thereof.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: September 29, 2015
    Assignee: BASF SE
    Inventors: Klaus Hahn, Elena Khazova, Jan Kurt Walter Sandler, Marc Fricke, Maria-Kristin Sommer, Roland Hingmann