Patents by Inventor Amit Kaistha

Amit Kaistha 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: 11936092
    Abstract: A reduced wind load antenna includes: a radome having front, rear, and side surfaces; upper and lower end caps attached to upper and lower ends of the radome to define an internal cavity; and radiating elements positioned within the internal cavity and configured to transmit and receive radio frequency (RF) signals. The antenna includes at least one airflow separation delaying feature selected from the group consisting of: large radiused corners on the lower end cap; a domed upper end cap; a domed lower end cap; a plurality of protuberances on the front surface; a plurality of protuberances on each of the side surfaces; spiral ridges on the front surface; and a continuous protuberance on each of the side surfaces.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: March 19, 2024
    Assignee: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Joy Huang, Amit Kaistha
  • Publication number: 20240069605
    Abstract: A computing device includes a first display-supporting frame rotatably coupled to a second display-supporting frame along a hinge axis via a hinge assembly comprising a central spine extending parallel to the hinge axis. A flexible display is supported by the first display-supporting frame and the second display-supporting frame. A spine cover plate extends over the central spine and is moveably coupled to the hinge assembly for translation relative to the central spine as the first display-supporting frame is rotated relative to the second display-supporting frame.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 29, 2024
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Tung Yuen LAU, Blair Madison KENT, Amit KAISTHA, Eric Paul WITT
  • Patent number: 11728599
    Abstract: An assembly includes: first and second printed circuit boards (PCBs), the PCBs being disposed generally parallel to each other; a first coaxial connector mounted to the first PCB, the first coaxial connector comprising a first inner contact and a first outer connector body, the first outer connector body having a first thickness; and a second coaxial connector mounted to the second PCB, the second axial connector comprising, a second inner contact and a second outer connector body. The second outer connector body includes an engagement surface, the engagement surface being flexible in a direction normal to the second PCB, the engagement surface having a second thickness that is greater than the first thickness.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: August 15, 2023
    Assignee: CommScope Technologies LLC
    Inventors: David J. Smentek, Troy I. Vanderhoof, Amit Kaistha, Thomas G. Sheehe
  • Publication number: 20230147936
    Abstract: Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts, and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 11, 2023
    Inventors: Steven SCHMUTZLER, Amit KAISTHA, Chih Lin Lin CHOU, Paul EVEREST, Richard ENGLISH
  • Publication number: 20230104131
    Abstract: Base station antennas are provided that include a reflector assembly and a radiating element. The reflector assembly includes a reflector. The radiating element extends forwardly from the reflector. The reflector includes a nonmetallic substrate, and a metal layer mounted on the substrate.
    Type: Application
    Filed: April 27, 2021
    Publication date: April 6, 2023
    Inventors: Mohammad Vatankhah Varnoosfaderani, Amit Kaistha, Fan He, Nengbin Liu, PuLiang Tang, Ruixin Su
  • Publication number: 20230100627
    Abstract: A connector assembly includes: a first connector having a first outer body, the first outer body including visual indicia on an outer surface thereof, the first outer body including first locking features; and a second connector having a second outer body and a coupling sleeve that is slidable axially relative to the outer body, the second connector including second locking features. The first connector is configured for mating with the second connector. When the first and second connectors are mated, the coupling sleeve is movable between an unlocked position, in which the first and second locking features are not engaged and the first and second connectors can be unmated, and a locked position, in which the coupling sleeve causes engagement of the first and second locking features, thereby preventing unmating of the first and second connectors.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 30, 2023
    Inventors: David J. Smentek, Amit Kaistha
  • Publication number: 20230077042
    Abstract: A base station antenna includes a radio frequency (RF) lens positioned to receive electromagnetic radiation from a radiating element, the RF lens including an RF energy focusing material and a first heat dissipation channel that extends through the RF energy focusing material of the RF lens and contains a cooling fluid.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 9, 2023
    Inventors: Amit Kaistha, Michel Dembinski, Yongjie Xu, Xiangyang Ai, Gilberto Guerra, XiaoHua Hou, Walter Mark Hendrix, Willis Frank James
  • Patent number: 11589418
    Abstract: Base station antenna units include a first and second base station antennas that have respective first and second housings. The first housing includes a top end cap and the second housing includes a bottom end cap. A jumper cable that includes a first connector port is mounted in one of the top end cap or the bottom end cap, and a second connector port that is configured to mate with the first connector port is mounted in the other one of the top end cap or the bottom end cap. A longitudinal axis of the first connector port extends in a vertical direction and a longitudinal axis of the second connector port extends in the vertical direction.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: February 21, 2023
    Assignee: CommScope Technologies LLC
    Inventors: Sammit Patel, Haifeng Li, Peter J. Bisiules, Amit Kaistha
  • Publication number: 20230048030
    Abstract: A coding apparatus is mounted on a jumper cable. The coding apparatus includes a plurality of coding symbols. A selection mechanism is part of the coding apparatus and is operable to reveal a selected plurality of coding symbols of the plurality of coding symbols. The selected plurality of coding symbols, in combination, provide a code identifying a connection location for the jumper cable.
    Type: Application
    Filed: January 12, 2021
    Publication date: February 16, 2023
    Inventors: Amit KAISTHA, Paul EVEREST, Joy HUANG, Khanh Duy TRAN, Steven ROGERS, Michel DEMBINSKI, Samantha L. MERTA
  • Patent number: 11575217
    Abstract: Base station antennas include a main module that has a first backplane that includes a first reflector. A vertically-extending array of first radiating elements is mounted to extend forwardly from the first reflector, and at least one first RF port is coupled to the vertically-extending array of first radiating elements. These antennas further include a sub-module that is attached to the first backplane. The sub-module includes a second backplane that has a second reflector that is separate from the first reflector. A vertically-extending array of second radiating elements is mounted to extend forwardly from the second reflector and is transversely spaced-apart from the vertically-extending array of first radiating elements. A plurality of second RF ports are coupled to the vertically-extending array of second radiating elements. The vertically-extending array of first radiating elements and the vertically-extending array of second radiating elements are configured to serve a common sector of a base station.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 7, 2023
    Assignee: CommScope Technologies LLC
    Inventors: Sammit Patel, Amit Kaistha, Gangyi Deng, XiaoHua Hou, Chengcheng Tang, Joy Huang
  • Patent number: 11575201
    Abstract: Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts 1340/1342, and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: February 7, 2023
    Assignee: CommScope Technologies LLC
    Inventors: Steven Schmutzler, Amit Kaistha, Chih Lin Lin Chou, Paul Everest, Richard English
  • Patent number: 11552408
    Abstract: A base station antenna (BSA) includes a reflector having a main reflector surface thereon, which extends between first and second sidewalls thereof. First and second choke-within-a-choke assemblies are provided on first and second sides of the reflector, respectively. The first choke-within-a-choke assembly includes: a first relatively low-band choke defined on one side thereof by the first sidewall of the reflector, and a first relatively high-band choke contacting on two sides thereof a rear surface of the reflector and an inner surface of the first sidewall. The second choke-within-a-choke assembly includes: a second relatively low-band choke defined on one side thereof by the second sidewall of the reflector, and a second relatively high-band choke contacting on two sides thereof the rear surface of the reflector and an inner surface of the second sidewall.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: January 10, 2023
    Assignee: CommScope Technologies LLC
    Inventors: Chengcheng Tang, Xiangyang Ai, Gangyi Deng, Amit Kaistha, Vijay Srinivasan, Yateen Sutar
  • Patent number: 11539110
    Abstract: A base station antenna includes a radio frequency (RF) lens positioned to receive electromagnetic radiation from a radiating element, the RF lens including an RF energy focusing material and a first heat dissipation channel that extends through the RF energy focusing material of the RF lens and contains a cooling fluid.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: December 27, 2022
    Assignee: CommScope Technologies LLC
    Inventors: Amit Kaistha, Michel Dembinski, Yongjie Xu, Xiangyang Ai, Gilberto Guerra, XiaoHua Hou, Walter Mark Hendrix, Willis Frank James
  • Publication number: 20220329024
    Abstract: An assembly includes: first and second printed circuit boards (PCBs), the PCBs being disposed generally parallel to each other; a first coaxial connector mounted to the first PCB, the first coaxial connector comprising a first inner contact and a first outer connector body, the first outer connector body having a first thickness; and a second coaxial connector mounted to the second PCB, the second axial connector comprising, a second inner contact and a second outer connector body. The second outer connector body includes an engagement surface, the engagement surface being flexible in a direction normal to the second PCB, the engagement surface having a second thickness that is greater than the first thickness.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 13, 2022
    Inventors: David J. Smentek, Troy I. Vanderhoof, Amit Kaistha, Thomas G. Sheehe
  • Patent number: 11387611
    Abstract: An assembly includes: first and second printed circuit boards (PCBs), the PCBs being disposed generally parallel to each other; a first coaxial connector mounted to the first PCB, the first coaxial connector comprising a first inner contact and a first outer connector body, the first outer connector body having a first thickness; and a second coaxial connector mounted to the second PCB, the second axial connector comprising a second inner contact and a second outer connector body. The second outer connector body includes an engagement surface, the engagement surface being flexible in a direction normal to the second PCB, the engagement surface having a second thickness that is greater than the first thickness.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 12, 2022
    Assignee: CommScope Technologies LLC
    Inventors: David J. Smentek, Troy I. Vanderhoof, Amit Kaistha, Thomas G. Sheehe
  • Publication number: 20220181768
    Abstract: A base station antenna assembly that may include a base station antenna having a frame and a radome that covers the frame; and a first radio mounted to a radio support plate on a rear side of the base station antenna. The radio support plate may be configured to attach to the base station antenna by at least one guide rail that cooperates with one or more guide structures of the radio support plate. A rear surface of the radome may include a plurality of access holes, and the base station antenna assembly may include a plurality of connectorized cables soldered to components within an interior of the base station antenna that extend from the interior of the base station antenna through respective ones of the access holes.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Inventor: Amit Kaistha
  • Patent number: 11316267
    Abstract: The present disclosure describes an antenna mount kit. The antenna mount kit includes an antenna mount and a pipe clamp coupled to the antenna mount. The pipe clamp includes a front shell half and a rear shell half, the front shell half and the rear shall half having a front shell half inner surface and a rear shell half inner surface configured to cooperate with each other such that the mounting structure can be secured within the pipe clamp, at least two threaded bolts, a plurality of washers, and a plurality of nuts. The antenna mount kit may further include at least two isolation fasteners. The front shell half inner surface and the rear shell half inner surface each include a plurality of jagged teeth formed of a non-metallic material, at least two front shell bolt apertures through the front shell half, and at least two rear shell half bolt apertures through the rear shell half.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 26, 2022
    Assignee: CommScope Technologies LLC
    Inventors: Amit Kaistha, John Chamberlain, Maureen Ho, Michel Dembinski
  • Patent number: 11289798
    Abstract: A base station antenna assembly that may include a base station antenna having a frame and a radome that covers the frame; and a first radio mounted to a radio support plate on a rear side of the base station antenna. The radio support plate may be configured to attach to the base station antenna by at least one guide rail that cooperates with one or more guide structures of the radio support plate. A rear surface of the radome may include a plurality of access holes, and the base station antenna assembly may include a plurality of connectorized cables soldered to components within an interior of the base station antenna that extend from the interior of the base station antenna through respective ones of the access holes.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 29, 2022
    Assignee: CommScope Technologies LLC
    Inventor: Amit Kaistha
  • Patent number: 11289799
    Abstract: Base station antennas include a RET actuator, a plurality of phase shifters and a plurality of mechanical linkages, where each mechanical linkage is connected between the RET actuator and a respective one or more of the phase shifters. The RET actuator includes a drive element, a rotatable element and a mechanical linkage selection system that is configured to move a selected one of the mechanical linkages into engagement with the drive element. The drive element is configured to move linearly in response to rotation of the rotatable element to move the selected one of the mechanical linkages.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 29, 2022
    Assignee: CommScope Technologies LLC
    Inventors: Paul D. Everest, Sean G. Thomas, Amit Kaistha
  • Publication number: 20220037753
    Abstract: A phase shifter assembly, suitable for a base station antenna, includes a main printed circuit board with opposing first and second primary sides. The main printed circuit board has a plurality of radio frequency (RF) transmission paths on the first primary side and a plurality of RF transmission paths on the second primary side. The phase shifter assembly also includes a first wiper arm rotatably coupled to the main printed circuit board and electrically coupled to the plurality of transmission paths on the first primary side of the main printed circuit board; and a second wiper arm rotatably coupled to the main printed circuit board and electrically coupled to the plurality of transmission paths on the second primary side of the main printed circuit board. Rearwardly extending phase shifter assemblies that are oriented perpendicular to a plane defined by a reflector within a base station antenna are also provided.
    Type: Application
    Filed: September 19, 2019
    Publication date: February 3, 2022
    Inventors: Haidan Tang, Junfeng Yu, Dongmin Wang, Chaohui Liu, Samantha L. Merta, Hangsheng Wen, Amit Kaistha, Muhammed Ameer P