-
公开(公告)号：US11133596B2
公开(公告)日：2021-09-28
申请号：US16145799
申请日：2018-09-28
Applicant: QUALCOMM Incorporated
Inventor： Yu-Chin Ou , Mohammad Ali Tassoudji
Abstract: Techniques for improving the bandwidth performance of an antenna assembly in a mobile device are provided. An example of an apparatus according to the disclosure includes a dielectric substrate having a first area and a second area disposed around the first area, a first radiator disposed on a surface of the dielectric substrate in the first area, the first radiator being configured to transmit and receive radio signals at an operational frequency, and a plurality of metamaterial structures disposed in a periodic pattern on the surface of the dielectric substrate in the second area and within a near field of the first radiator, wherein a maximum width of each of the plurality of metamaterial structures is less than half of a wavelength of the operational frequency.
-
公开(公告)号：US11122512B2
公开(公告)日：2021-09-14
申请号：US16700093
申请日：2019-12-02
Applicant: QUALCOMM Incorporated
Inventor： Sony Akkarakaran , Mohammad Ali Tassoudji , Tao Luo , Roberto Rimini
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to be positioned in different possible physical configurations and may identify its current physical configuration based on a modem-based sensor. The UE may transmit a signal from a first antenna element and receive an echo of the signal at a second antenna element different than the first antenna element. The UE may then generate an echo signature for the echo of the signal and determine that the UE is in a first physical configuration (e.g., its current physical configuration) from the possible physical configurations by comparing the generated echo signature to a set of echo signatures that correspond to each of the possible physical configurations. Accordingly, based on the determined first physical configuration, the UE may perform an operating system function that corresponds to the first physical configuration.
-
公开(公告)号：US20210159946A1
公开(公告)日：2021-05-27
申请号：US16692916
申请日：2019-11-22
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan Raghavan , Mohammad Ali Tassoudji , Yu-Chin Ou , Kobi Ravid , Ozge Koymen , Juergen Cezanne , Junyi Li , Kapil Gulati , Jung Ho Ryu , Tianyang Bai
IPC: H04B7/0404 , H01Q21/24 , H04B7/06 , H01Q21/06
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first device and a second device may communicate over a communication link using a set of antenna elements. The first device may identify one or more antenna array reconfiguration trigger conditions and may correspondingly select a first subset of antenna elements for operation. The first device may transmit a message to the second device including an indication of the antenna array reconfiguration at the first device, a request for the second device to modify the second device's antenna array configuration, or both. The second device may receive the message and, based on the indication or the request, may modify its antenna array configuration. For example, the second device may select a second subset of antenna elements based on the selected first subset of antenna elements. The devices may communicate using their modified antenna array configurations.
-
公开(公告)号：US10734332B2
公开(公告)日：2020-08-04
申请号：US15839831
申请日：2017-12-12
Applicant: QUALCOMM Incorporated
Inventor： Jon Bradley Lasiter , Ravindra Vaman Shenoy , Donald William Kidwell, Jr. , Mohammad Ali Tassoudji , Vladimir Aparin , Seong Heon Jeong , Jeremy Dunworth , Alireza Mohammadian , Mario Francisco Velez , Chin-Kwan Kim
IPC: H01L23/00 , H01L23/66 , H01L23/498 , H01L23/552 , H01L23/31 , H01L21/50 , H01Q1/22 , H01Q1/24 , H01Q21/10 , H01Q19/24 , H01Q9/16 , H01L23/10
Abstract: In conventional packaging strategies for mm wave applications, the size of the package is dictated by the antenna size, which is often much larger than the RFIC (radio frequency integrated circuit). Also, the operations are often limited to a single frequency which limits their utility. In addition, multiple addition build-up layers are required to provide the necessary separation between the antennas and ground layers. To address these issues, it is proposed to provide a device that includes an antenna package, an RFIC package, and an interconnect assembly between the antenna and the RFIC packages. The interconnect assembly may comprise a plurality of interconnects with high aspect ratios and configured to connect one or more antennas of the antenna package with an RFIC of the RFIC package. An air gap may be formed in between the antenna package and the RFIC package for performance improvement.
-
公开(公告)号：US10103428B2
公开(公告)日：2018-10-16
申请号：US14033351
申请日：2013-09-20
Applicant: QUALCOMM Incorporated
Inventor： Ernest Tadashi Ozaki , Mohammad Ali Tassoudji , Allen Minh-Triet Tran , Ahmad Jalali
Abstract: A high gain multi-beam aircraft blade antenna of an air-to-ground antenna systems includes multiple columnar matrix antenna elements housed within a blade. The elements are arranged to create independently steerable directed beams. A first independently steerable beam is used to provide communication. A second independently steerable beam is used to simultaneously search other signals.
-
Patent Agency Ranking
公开(公告)号：US09653818B2
公开(公告)日：2017-05-16
申请号：US14842675
申请日：2015-09-01
Applicant: QUALCOMM Incorporated
Inventor： Alireza Hormoz Mohammadian , Mohammad Ali Tassoudji , Yu-Chin Ou
IPC: H01Q21/28 , H01Q21/06 , H01Q9/04 , H01Q5/20 , H01Q1/24 , H01Q9/26 , H01Q5/307 , H01Q5/48 , H01Q1/38 , H01Q3/30 , H01Q9/06
CPC classification number: H01Q21/065 , H01Q1/243 , H01Q1/38 , H01Q3/30 , H01Q5/20 , H01Q5/307 , H01Q5/48 , H01Q9/0407 , H01Q9/0414 , H01Q9/065 , H01Q9/26 , H01Q21/062 , H01Q21/28
Abstract: Methods, systems, and apparatuses are described for wireless communication using the mmW spectrum. In particular, antenna structures may include arrays of antenna elements to deal with line-of-sight issues. Further, antenna structures may be configured to produce a beam (e.g., signal) that is relatively narrow and has a relatively high gain to deal with losses, such as mentioned above. Still further, antenna structures may be configured to provide beam steering (e.g., beamforming) capability. Such antenna structures may be designed to be relatively compact to deal with the limited real estate available on modern wireless communication devices (e.g., cellular telephones).
-
87.发明申请公开(公告)号：US20160248169A1
公开(公告)日：2016-08-25
申请号：US14842675
申请日：2015-09-01
Applicant: QUALCOMM Incorporated
Inventor： Alireza Hormoz Mohammadian , Mohammad Ali Tassoudji
CPC classification number: H01Q21/065 , H01Q1/243 , H01Q1/38 , H01Q3/30 , H01Q5/20 , H01Q5/307 , H01Q5/48 , H01Q9/0407 , H01Q9/0414 , H01Q9/065 , H01Q9/26 , H01Q21/062 , H01Q21/28
Abstract: Methods, systems, and apparatuses are described for wireless communication using the mmW spectrum. In particular, antenna structures may include arrays of antenna elements to deal with line-of-sight issues. Further, antenna structures may be configured to produce a beam (e.g., signal) that is relatively narrow and has a relatively high gain to deal with losses, such as mentioned above. Still further, antenna structures may be configured to provide beam steering (e.g., beamforming) capability. Such antenna structures may be designed to be relatively compact to deal with the limited real estate available on modern wireless communication devices (e.g., cellular telephones).
Abstract translation: 描述了使用mmW频谱进行无线通信的方法，系统和装置。 特别地，天线结构可以包括用于处理视线问题的天线元件阵列。 此外，天线结构可以被配置为产生相对窄的波束（例如，信号），并且具有相对较高的增益以处理损耗，如上所述。 此外，天线结构可以被配置为提供波束转向（例如波束成形）能力。 这样的天线结构可以被设计成相对紧凑以处理在现代无线通信设备（例如，蜂窝电话）上可用的有限的房地产。
-
公开(公告)号：US20160028162A1
公开(公告)日：2016-01-28
申请号：US14444118
申请日：2014-07-28
Applicant: QUALCOMM Incorporated
Inventor： Yu-Chin Ou , Mohammad Ali Tassoudji , Haim Mendel Weissman , Lior Raviv
IPC: H01Q9/04
CPC classification number: H01Q9/0457 , H01Q1/2283
Abstract: Disclosed is a wideband antenna comprising a dielectric-loaded cavity-backed patch antenna driven with a stripline. The antenna includes a dielectric resonator. The stripline feeds a probe disposed within the dielectric resonator. The probe emits EM radiation, which is coupled to the patch antenna for transmission.
Abstract translation: 公开了一种宽带天线，其包括用带状线驱动的介质负载的腔后贴片天线。 天线包括介质谐振器。 带状线馈送设置在介质谐振器内的探针。 探头发射EM辐射，其耦合到贴片天线用于透射。
-
89.发明申请LOW COST HIGH PERFORMANCE AIRCRAFT ANTENNA FOR ADVANCED GROUND TO AIR INTERNET SYSTEM 审中-公开低成本高性能飞机天线，用于高级接地到空中互联网系统公开(公告)号：US20140327577A1
公开(公告)日：2014-11-06
申请号：US14033351
申请日：2013-09-20
Applicant: QUALCOMM Incorporated
Inventor： Ernest Tadashi Ozaki , Mohammad Ali Tassoudji , Allen Minh-Triet Tran , Ahmad Jalali
CPC classification number: H01Q1/283 , H01Q3/26 , H01Q3/34 , H01Q21/005 , H01Q21/065 , H01Q25/00 , H04B7/18506
Abstract: A high gain multi-beam aircraft blade antenna of an air-to-ground antenna systems includes multiple columnar matrix antenna elements housed within a blade. The elements are arranged to create independently steerable directed beams. A first independently steerable beam is used to provide communication. A second independently steerable beam is used to simultaneously search other signals.
Abstract translation: 空对地天线系统的高增益多光束飞行器叶片天线包括容纳在叶片内的多个柱状矩阵天线元件。 元件被布置成创建独立的可导向的定向梁。 第一个可独立操纵的光束用于提供通信。 第二个可独立操纵的光束用于同时搜索其他信号。
-
公开(公告)号：US12237893B2
公开(公告)日：2025-02-25
申请号：US17865776
申请日：2022-07-15
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan Raghavan , Mohammad Ali Tassoudji , Kobi Ravid , Yu-Chin Ou , Ozge Koymen , Junyi Li
IPC: H04B7/0456 , H04B7/06 , H04L5/00
Abstract: Methods, systems, and devices for wireless communications are described. A codebook adaptation may be performed for a flexible user equipment (UEs) to determine a codebook for a physical configuration of the UE. For example, if the UE determines that the physical configuration does not correspond to a pre-loaded codebook in its memory, the UE may provide information about the physical configuration to a base station to determine a corresponding codebook. Additionally, the UE may request that the base station provide channel information to assist with the codebook determination. In some cases, this request may indicate for the base station to allocate a specific number of channel state information reference signal symbols that the UE can use for the codebook determination. Additionally or alternatively, the UE may generate the codebook internally and then signal to the base station a request for a beam refinement procedure with the generated codebook.
-
-
-
-
-
-
-
-
-
Search Results
117
records
(took 0.022 seconds)
