Patents by Inventor Helia RAHMANI

Helia RAHMANI 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: 20240142694
    Abstract: Techniques, systems, and assemblies are presented relating to micro spacers positioned between optical substrates. In some embodiments, a stacked optical assembly comprises a first optical substrate having a first index of refraction greater than 1.4, a second optical substrate having a second index of refraction greater than 1.4 and disposed in a stacked position relative to the first optical substrate, and a plurality of micro spacers positioned between the first optical substrate and the second optical substrate. The plurality of micro spacers may maintain a gap having a gap height between the first optical substrate and the second optical substrate. The plurality of micro spacers may be fixedly attached to (a) the first optical substrate, (b) the second optical substrate, or (c) both the first optical substrate and the second optical substrate.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: Rongzhi HUANG, Daniel PUSKAS, Richard FARRELL, Kurt JENKINS, Guido GROET, Helia RAHMANI, Keren ZHANG
  • Publication number: 20240105639
    Abstract: Structures, methods, and apparatus for protecting interconnections between components and boards in an electronic device from damage resulting from a physical shock. This damage can occur due to differential tensile forces being applied between the component and the board during a drop or other shock event. An example can reduce or prevent damage by providing differential compression forces between the component and board that can cancel differential tensile forces between the component and board during the shock event. Another example can reduce or prevent damage by reducing differential tensile forces between a component and board. Another example can secure a component to the board to directly reduce the differential force in order to prevent damage.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Applicant: Apple Inc.
    Inventors: Helia Rahmani, Stephane J. Marcadet, Scott J. Campbell, Zhiyong C. Xia, Stephen V. Jayanathan, Vineet Negi, Christian Kettenbeil
  • Patent number: 11635334
    Abstract: Embodiments described herein are directed to a temperature measurement device that includes a sensor body configured to be placed on a skin of a user. The temperature measurement device can include a first section defining a first lower surface and having a first thickness, a second section defining a second lower surface and having a second thickness, and a channel separating the first lower surface from the second lower surface. The temperature measurement device can also include a first set of temperature sensors positioned across the first thickness, a second set of temperature sensors positioned across the second thickness, and a processor configured to estimate a tissue temperature of the user based on comparing temperature signals from the first set of temperature sensors with temperature signals from the second set of temperature sensors.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: April 25, 2023
    Assignee: Apple Inc.
    Inventors: Helia Rahmani, Anthony D. Minervini, Wanfeng Huang, James C. Clements, Jiandong Yu, Zijing Zeng, Charley T. Ogata
  • Publication number: 20210404883
    Abstract: Embodiments described herein are directed to a temperature measurement device that includes a sensor body configured to be placed on a skin of a user. The temperature measurement device can include a first section defining a first lower surface and having a first thickness, a second section defining a second lower surface and having a second thickness, and a channel separating the first lower surface from the second lower surface. The temperature measurement device can also include a first set of temperature sensors positioned across the first thickness, a second set of temperature sensors positioned across the second thickness, and a processor configured to estimate a tissue temperature of the user based on comparing temperature signals from the first set of temperature sensors with temperature signals from the second set of temperature sensors.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: Helia Rahmani, Anthony D. Minervini, Wanfeng Huang, James C. Clements, Jiandong Yu, Zijing Zeng, Charley T. Ogata
  • Patent number: 11119616
    Abstract: Trace transfer techniques can be used to couple touch electrodes to touch sensing circuitry with a reduced border region around a touch sensor panel. Touch electrodes on a first side of the substrate can be routed to a bond pad region on the second side of the substrate via a trace transfer technique to enable single-sided bonding of a double-sided touch sensor panel. Trace transfer techniques can also be used to couple conductive traces on a first side of the substrate to a flex circuit oriented perpendicular to or otherwise not parallel to the first side of the substrate. Orienting the flex circuit in this way can allow the flex circuit to connect to touch circuitry with reduced bending as compared with the amount of bending of the flex circuit when oriented substantially parallel to the substrate.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 14, 2021
    Assignee: Apple Inc.
    Inventors: Helia Rahmani, Prithu Sharma, David Sheldon Schultz
  • Publication number: 20200142540
    Abstract: Trace transfer techniques can be used to couple touch electrodes to touch sensing circuitry with a reduced border region around a touch sensor panel. Touch electrodes on a first side of the substrate can be routed to a bond pad region on the second side of the substrate via a trace transfer technique to enable single-sided bonding of a double-sided touch sensor panel. Trace transfer techniques can also be used to couple conductive traces on a first side of the substrate to a flex circuit oriented perpendicular to or otherwise not parallel to the first side of the substrate. Orienting the flex circuit in this way can allow the flex circuit to connect to touch circuitry with reduced bending as compared with the amount of bending of the flex circuit when oriented substantially parallel to the substrate.
    Type: Application
    Filed: October 23, 2019
    Publication date: May 7, 2020
    Inventors: Helia RAHMANI, Prithu SHARMA, David Sheldon SCHULTZ