Patents by Inventor Metin Uz

Metin Uz 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: 11938708
    Abstract: An economical, efficient, and effective formation of a high resolution pattern of conductive material on a variety of films by polymer casting. This allows, for example, quite small-scale patterns with sufficient resolution for such things as effective microelectronics without complex systems or steps and with substantial control over the characteristics of the film. A final end product that includes that high resolution functional pattern on any of a variety of substrates, including flexible, stretchable, porous, biodegradable, and/or biocompatible. This allows, for example, highly beneficial options in design of high resolution conductive patterns for a wide variety of applications.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: March 26, 2024
    Assignee: lowa State University Research Foundation, Inc.
    Inventors: Metin Uz, Surya Mallapragada
  • Patent number: 11926524
    Abstract: This work develops a novel microfluidic method to fabricate conductive graphene-based 3D micro-electronic circuits on any solid substrate including, Teflon, Delrin, silicon wafer, glass, metal or biodegradable/non-biodegradable polymer-based, 3D microstructured, flexible films. It was demonstrated that this novel method can be universally applied to many different natural or synthetic polymer-based films or any other solid substrates with proper pattern to create graphene-based conductive electronic circuits. This approach also enables fabrication of 3D circuits of flexible electronic films or solid substrates. It is a green process preventing the need for expensive and harsh postprocessing requirements for other fabrication methods such as ink-jet printing or photolithography. We reported that it is possible to fill the pattern channels with different dimensions as low as 10×10 ?m. The graphene nanoplatelet solution with a concentration of 60 mg/mL in 70% ethanol, pre-annealed at 75° C. for 3 h, provided ˜0.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Metin Uz, Surya Mallapragada
  • Patent number: 11465397
    Abstract: An economical, efficient, and effective formation of a high resolution pattern of conductive material on a variety of films by polymer casting. This allows, for example, quite small-scale patterns with sufficient resolution for such things as effective microelectronics without complex systems or steps and with substantial control over the characteristics of the film. A final end product that includes that high resolution functional pattern on any of a variety of substrates, including flexible, stretchable, porous, biodegradable, and/or biocompatible. This allows, for example, highly beneficial options in design of high resolution conductive patterns for a wide variety of applications.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 11, 2022
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Metin Uz, Surya Mallapragada
  • Patent number: 11066296
    Abstract: This work develops a novel microfluidic method to fabricate conductive graphene-based 3D micro-electronic circuits on any solid substrate including, Teflon, Delrin, silicon wafer, glass, metal or biodegradable/non-biodegradable polymer-based, 3D microstructured, flexible films. It was demonstrated that this novel method can be universally applied to many different natural or synthetic polymer-based films or any other solid substrates with proper pattern to create graphene-based conductive electronic circuits. This approach also enables fabrication of 3D circuits of flexible electronic films or solid substrates. It is a green process preventing the need for expensive and harsh postprocessing requirements for other fabrication methods such as ink-jet printing or photolithography. We reported that it is possible to fill the pattern channels with different dimensions as low as 10×10 ?m. The graphene nanoplatelet solution with a concentration of 60 mg/mL in 70% ethanol, pre-annealed at 75° C. for 3 h, provided ˜0.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: July 20, 2021
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Metin Uz, Surya Mallapragada
  • Patent number: 8749648
    Abstract: An apparatus including one or more motion sensors, a first circuit, and a second circuit. The one or more motion sensors may be configured to generate motion samples representing motion of a camera. The first circuit may be configured to record a plurality of the motion samples from the one or more motion sensors while capturing image data with the camera. The second circuit may be configured to transfer information about the motion of the camera based on the plurality of motion samples. The information about the motion of the camera may be transferred within a bitstream carrying the image data captured by the camera.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: June 10, 2014
    Assignee: Ambarella, Inc.
    Inventors: Leslie D. Kohn, Kamil Metin Uz
  • Patent number: 8611418
    Abstract: An apparatus generally including a first circuit and a second circuit is disclosed. The first circuit may be configured to generate an intermediate bitstream by parsing a Joint Picture Expert Group (JPEG) bitstream carrying a picture. The intermediate bitstream generally includes one or more encoded frames each representing a portion of the picture. The second circuit may be configured to (i) generate one or more intermediate images by decoding the encoded frames and (ii) recreate the picture using the intermediate images.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: December 17, 2013
    Assignee: LSI Corporation
    Inventors: Kourosh Soroushian, K. Metin Uz, Satish Vithal Joshi
  • Patent number: 8493454
    Abstract: An apparatus including one or more motion sensors, a first circuit, and a second circuit. The one or more motion sensors may be configured to generate motion samples representing motion of a camera. The first circuit may be configured to record a plurality of the motion samples from the one or more motion sensors while capturing image data with the camera. The second circuit may be configured to transfer information about the motion of the camera based on the plurality of motion samples. The information about the motion of the camera may be transferred within a bitstream carrying the image data captured by the camera.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: July 23, 2013
    Assignee: Ambarella, Inc.
    Inventors: Leslie D. Kohn, Kamil Metin Uz
  • Publication number: 20080130746
    Abstract: An apparatus generally including a first circuit and a second circuit is disclosed. The first circuit may be configured to generate an intermediate bitstream by parsing a Joint Picture Expert Group (JPEG) bitstream carrying a picture. The intermediate bitstream generally includes one or more encoded frames each representing a portion of the picture. The second circuit may be configured to (i) generate one or more intermediate images by decoding the encoded frames and (ii) recreate the picture using the intermediate images.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 5, 2008
    Inventors: Kourosh Soroushian, K. Metin Uz, Satish Vithal Joshi
  • Patent number: 6512550
    Abstract: A method of motion compensation using temporal support of multiple fields of video to produce a progressive frame. The moving average of the motion compensated field lines temporally adjacent to the field to be de-interlaced are used, after a non-linear filtering, as the missing lines to complete the progressive video frame.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: January 28, 2003
    Assignee: LSI Logic Corporation
    Inventors: Diego P. de Garrido, Kamil Metin Uz, Leslie D. Kohn, Didier LeGall
  • Patent number: 6351538
    Abstract: A method and apparatus are provided for restricting access to a digital video signal. According to the method, the digital video signal is encoded to produce an encoded video signal. In encoding the digital video signal, motion compensated encoding is performed on one or more first video picture portions of the digital video signal using a second video picture portion of the video signal as a reference for forming predictions. Only the second video picture portion of the encoded video signal is scrambled thereby producing a restricted access signal that is subsequently stored on a storage medium. Also provided is a method and apparatus for enabling access to a video signal. According to the method, the encoded video signal is received and only a first video picture portion of the video signal is descrambled. The encoded video signal is then decoded.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: February 26, 2002
    Assignee: LSI Logic Corporation
    Inventor: K. Metin Uz
  • Patent number: 6331874
    Abstract: An algorithm based on motion compensation uses a temporal support of five fields of video to produce a progressive frame. The moving average of the motion compensated field lines temporally adjacent to the field to be de-interlaced are used, after a non-linear filtering, as the missing lines to complete the progressive video frame.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: December 18, 2001
    Assignee: LSI Logic Corporation
    Inventors: Diego P. de Garrido, Kamil Metin Uz, Leslie D. Kohn, Didier LeGall
  • Patent number: 6130963
    Abstract: A method and apparatus for memory-efficient decoding of frame chroma of progressive frames. During the display of a first field of the frame, lines of interpolated chroma values are calculated for both even and odd field lines. The lines of interpolated values for the first field are generated by applying a two-tap filter with coefficients (1/4, 3/4) to corresponding lines of chroma samples, and the lines of interpolated values for the second field are generated by applying a two-tap filter with coefficients (3/4, 1/4) to the corresponding lines of chroma samples. The lines of first field interpolated values are displayed with the first field, while a given even line of second field interpolated values is written to memory locations occupied by a line of chroma samples used to generate the given line.
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: October 10, 2000
    Assignee: C-Cube Semiconductor II, Inc.
    Inventors: K. Metin Uz, Vijay Maheshwari
  • Patent number: 5929916
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the present invention relates to variable bit rate encoding.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: July 27, 1999
    Inventors: Didier J. Legall, Aaron Wells, K. Metin Uz
  • Patent number: 5872598
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the invention relates to scene change detection.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: February 16, 1999
    Assignee: C-Cube Microsystems
    Inventors: Didier J. Legall, Aaron Wells, K. Metin Uz
  • Patent number: 5854658
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder wherein the rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the present invention relates to statistical multiplexing.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: December 29, 1998
    Assignee: C-Cube Microsystems Inc.
    Inventors: K. Metin Uz, Aaron Wells
  • Patent number: 5847761
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding.In particular, the present invention relates to statistical multiplexing.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: December 8, 1998
    Assignee: C-Cube Microsystems Inc.
    Inventors: K. Metin Uz, Aaron Wells
  • Patent number: 5801779
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the invention relates to rate control with panic mode.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: September 1, 1998
    Assignee: C-Cube Microsystems, Inc.
    Inventors: K. Metin Uz, Aaron Wells
  • Patent number: 5771316
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the invention relates to fade detection.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: June 23, 1998
    Assignee: C-Cube Microsystems
    Inventor: K. Metin Uz
  • Patent number: 5764293
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the present invention relates to the overall rate control implementation.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: June 9, 1998
    Assignee: C-Cube Microsystems, Inc.
    Inventors: K. Metin Uz, Aaron Wells
  • Patent number: 5686963
    Abstract: A rate control algorithm for an MPEG-2 compliant encoder. The rate control has embodiments useful for constant bit rate and variable bit rate encoding of video frames. The present invention relates to statistical multiplexing, virtual buffers and virtual buffer verifiers.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: November 11, 1997
    Assignee: C-Cube Microsystems
    Inventors: K. Metin Uz, Aaron Wells