• 专利标题:   Information handling system comprises housing, circuit board coupled to housing and having ground, processor arranged in housing and interfaced with circuit board, processor operable to execute instructions that process information, memory arranged in housing and interfaced with circuit board.
  • 专利号:   US2023035512-A1
  • 发明人:   AURONGZEB D M, SHIH P, JIMENEZ S D, SHAW T C, RAMASAMY S, KIM C, TAN G
  • 专利权人:   DELL PROD LP
  • 国际专利分类:   G06F001/18, H05K009/00
  • 专利详细信息:   US2023035512-A1 02 Feb 2023 G06F-001/18 202315 English
  • 申请详细信息:   US2023035512-A1 US390538 30 Jul 2021
  • 优先权号:   US390538

▎ 摘  要

NOVELTY - Information handling system comprises a housing (12), and a circuit board coupled to the housing and having a ground. A processor arranged in the housing and interfaced with the circuit board. The processor operable to execute instructions that process information. A memory arranged in the housing and interfaced with the circuit board. The memory operable to store the instructions and information. A device connector coupled to the circuit board and interfaced with the processor. The device connector operable to accept an electronic device to communicate with the processor. A frame coupled to the circuit board around the device connector and sized to accept the electronic device within the frame, the frame interfaced with the ground. A shield separate from the frame and configured to couple over the frame to enclose the electronic device, the shield coated at least over portion of a surface with graphene paint. USE - Information handling system. ADVANTAGE - The information handling system has improved storage and mobility, and improved thermal and electromagnetic interference (EMI) management. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: 1. a method for coupling an electronic device to a circuit board within an information handling system housing, which involves: (a) coupling a device connector to the circuit board; (b) coupling a frame to the circuit board around the device connector, the frame having a perimeter sized to fit around an electronic device that couples to the device connector, the frame interfaced with a ground of the circuit board; (c) coupling the electronic device to the device connector within the frame; (d) painting graphene on a surface of a shield, the shield sized to couple to the frame; and (e) coupling the shield to the frame and over the electronic device to define a Faraday cage; and 2. an electromagnetic interference (EMI) shield system, which comprises: a frame configured to couple against a circuit board interfaced with a ground of the circuit board, a device connector configured to couple to the circuit board and to accept an electronic device, and a shield configured to couple to the frame and enclose the device connector and electronic device, the shield painted over at least a portion of a surface with a graphene paint. DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of an information handling system. 12Housing 14Lid housing portion 16Main housing portion 18Hinge 36Antenna