公开(公告)号：US20230139751A1

公开(公告)日：2023-05-04

申请号：US17907390

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Amichai SANDEROVICH ,  Eran HOF ,  Olga RADOVSKY

IPC: G06T7/277 ,  G06V10/762 ,  G01S17/89 ,  G01S13/89 ,  G01S13/72 ,  G01S17/66

Abstract: In an imaging system comprising an imaging sensor generating successive point clouds from detected objects, tracking points of interest, or targets, across multiple point clouds/frames can be performed to enable robust object detection by clustering the targets based on one or more tracking parameters. An imaging sensor may comprise a radar sensor or lidar sensor, and tracking the one or more parameters of a target may be performed by a state model of the target.

公开(公告)号：US20210034160A1

公开(公告)日：2021-02-04

申请号：US16935576

申请日：2020-07-22

Applicant: QUALCOMM Incorporated

Inventor： Eran HOF ,  Amichai SANDEROVICH ,  Evgeny LEVITAN ,  Ariel Yaakov SAGI ,  Evyatar HEMO ,  Sharad SAMBHWANI

IPC: G06F3/01 ,  H04B7/0426 ,  H01Q1/32

Abstract: Techniques for performing gesture recognition with an electronic device are disclosed where the electronic device has a wireless communications capability using beamforming techniques and includes a plurality of millimeter wave antenna modules, each antenna module including at least one transmit antenna and at least one receive antenna, the antennas being operable in one or more frequency ranges greater than 20 GHz. Performing gesture recognition includes: simultaneous operation of the at least one transmit antenna and the at least one receive antenna so as to provide a radar capability; and detecting a presence and motion of a reflective object by analyzing magnitude and phase of signals received by the at least one receive antenna and resulting from reflection of signals transmitted by the transmit antenna and reflected by the reflective object.

公开(公告)号：US20230236315A1

公开(公告)日：2023-07-27

申请号：US18002992

申请日：2021-08-10

Applicant: QUALCOMM Incorporated

Inventor： Amichai SANDEROVICH ,  Eran HOF ,  Evgeny LEVITAN ,  Volodimir SLOBODYANYUK

IPC: G01S13/931 ,  G01S13/58 ,  G01S13/42

CPC classification number: G01S13/931 ,  G01S13/428 ,  G01S13/584

Abstract: Efficient super-resolution of stationary objects (e.g., objects on the roadside or above the road) can be achieved in automotive imaging radar by obtaining sensor information regarding the motion of the radar system (e.g., vehicle speed), performing analog plurality of scans of different elevations, removing motion from the data by applying the inverse of the motion of the radar system, applying a beamspace processing algorithm to achieve super resolution, and outputting a detailed high-resolution radar image of the stationary objects.

公开(公告)号：US20200154310A1

公开(公告)日：2020-05-14

申请号：US16677418

申请日：2019-11-07

Applicant: QUALCOMM Incorporated

Inventor： Amichai SANDEROVICH ,  Eran HOF

IPC: H04W28/06

Abstract: Certain aspects of the present disclosure provide methods and apparatus for wirelessly transmitting media. According to certain aspects, one or more analog to digital converters (ADCs) of a modem are coupled to a radio frequency (RF) chain so that the ADCs can process one or more RF signals while the modem is in a first mode, at least one of the ADCs of the modem are coupled to at least one digital to analog converter (DAC) of a media compression system so that the at least one ADC can process signals of a media stream while the modem is in a second mode, at least one first frame is generated including first information for the media stream based on the processing of the signals of the media stream by the at least one ADC of the modem, and the first frame is output for transmission.