公开(公告)号：US12271529B2

公开(公告)日：2025-04-08

申请号：US18663729

申请日：2024-05-14

Applicant: QUALCOMM Incorporated

Inventor： Sandeep Louis D'Souza ,  Raj Kumar ,  Deepak Rajendra Karnik ,  Reid Westburg ,  Krishna Buska ,  William Scofield ,  George Issa Saman ,  Seong Jun Ma ,  Hui-Ya Liao Nelson ,  Eddie Choy ,  Livingstone Song ,  Louis Dominic Oliveira

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/04842 ,  G06F3/04886

Abstract: In some aspects, an electronic device may display a keyboard user interface on a touchscreen display panel. The electronic device may detect a key press interaction with the keyboard user interface. The electronic device may trigger one or more haptic actuators to generate a vibration waveform associated with a haptic pattern that is based at least in part on a context associated with the key press interaction. Numerous other aspects are described.

公开(公告)号：US11704928B1

公开(公告)日：2023-07-18

申请号：US17651540

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Raj Kumar ,  Mohamed Ahmed ,  Kritpal Singh Dhindhsa ,  Deepak Rajendra Karnik ,  Seong Jun Ma

IPC: G06V40/13 ,  G06F3/041 ,  G06F21/32

CPC classification number: G06V40/1306 ,  G06F3/0412 ,  G06F21/32

Abstract: Methods, devices and systems for controlling a fingerprint sensor system are disclosed. Some examples involve receiving a contact indication corresponding to a contact of an object with a surface of an apparatus and determining, responsive to the contact indication, multiple force values corresponding to contact of the object with the surface during a force monitoring time interval. Some examples involve determining whether at least a plurality of the multiple force values exceeds a force threshold and controlling a fingerprint sensor system based, at least in part, on whether at least the plurality of the multiple force values exceeds the force threshold.

公开(公告)号：US11087108B2

公开(公告)日：2021-08-10

申请号：US16691416

申请日：2019-11-21

Applicant: QUALCOMM Incorporated

Inventor： Jack Conway Kitchens ,  John Keith Schneider ,  Stephen Michael Gojevic ,  Evan Michael Breloff ,  James Anthony Miranto ,  Emily Kathryn Brooks ,  Fitzgerald John Archibald ,  Alexei Stoianov ,  Raj Kumar ,  Sai Praneeth Sreeram ,  Nirma Lnu ,  Sandeep Louis D'Souza ,  Nicholas Ian Buchan ,  Yipeng Lu ,  Chin-Jen Tseng ,  Hrishikesh Vijaykumar Panchawagh

IPC: G06K9/00 ,  G02B1/00

Abstract: An apparatus may include a cover layer, a layer of first metamaterial proximate (or in) the cover layer, a light source system configured for providing light to the layer of first metamaterial and a receiver system. The first metamaterial may include nanoparticles configured to create ultrasonic waves when illuminated by light. The receiver system may include an ultrasonic receiver system configured to receive ultrasonic waves reflected from a target object in contact with, or proximate, a surface of the cover layer. The control system may be configured to receive ultrasonic receiver signals from the ultrasonic receiver system corresponding to the ultrasonic waves reflected from the target object and to perform an authentication process and/or an imaging process that is based, at least in part, on the ultrasonic receiver signals.

公开(公告)号：US09585156B2

公开(公告)日：2017-02-28

申请号：US13672458

申请日：2012-11-08

Applicant: QUALCOMM Incorporated

Inventor： Kapil Bhattad ,  Dhananjay Ashok Gore ,  Tamer Adel Kadous ,  Ashok Mantravadi ,  Ahmed Sadek ,  Raj Kumar

IPC: H04W72/08 ,  H04L5/14 ,  H04W16/14 ,  H04W72/12 ,  H04B7/26

CPC classification number: H04W72/082 ,  H04B7/2656 ,  H04L5/1484 ,  H04W16/14 ,  H04W72/12

Abstract: When communications of a single radio access technology (RAT), or different radio access technologies in a proximate communication spectrum are operating at the same time, potential interference between devices may occur. To reduce the interference, the time division duplex (TDD) configuration of one or more conflicting device may be altered. For example, at the edge of a communication region, TDD configurations used by edge base stations to communicate with mobile devices may be set to reduce interference. As another example, communications of a first device may be altered so the first device schedules uplink communications when a second device also has uplink communications scheduled. Other configurations may also be implemented.

Abstract translation: 当单个无线电接入技术（RAT）或邻近通信频谱中的不同无线电接入技术的通信同时工作时，可能发生设备之间的潜在干扰。 为了减少干扰，可以改变一个或多个冲突设备的时分双工（TDD）配置。 例如，在通信区域的边缘，可以设置边缘基站用于与移动设备通信的TDD配置，以减少干扰。 作为另一示例，可以改变第一设备的通信，使得当第二设备还具有调度的上行链路通信时，第一设备调度上行链路通信。 也可以实现其他配置。

公开(公告)号：US12113017B2

公开(公告)日：2024-10-08

申请号：US17651561

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Thomas Hua-Min Williams ,  Khaja Ahmad Shaik ,  Jeongah Park ,  Rinoj Thomas ,  Harini Siddaiah ,  Raj Kumar

IPC: H01L23/528 ,  H01L23/522 ,  H01L29/78

CPC classification number: H01L23/528 ,  H01L23/5226 ,  H01L29/785

Abstract: A die includes fins extending in a first direction, a gate formed over the fins, the gate extending in a second direction that is perpendicular to the first direction, a first source/drain contact layer formed over the fins and extending in the second direction, and a second source/drain contact layer formed over the fins and extending in the second direction, wherein the first source/drain contact layer and the second source/drain contact layer are on opposite sides of the gate. The die also includes a first source/drain metal layer electrically coupled to the first source/drain contact layer, and a second source/drain metal layer electrically coupled to the second source/drain contact layer, wherein the first source/drain metal layer and the second source/drain metal layer do not overlap one or more of the fins.

公开(公告)号：US12051267B2

公开(公告)日：2024-07-30

申请号：US17904863

申请日：2021-04-13

Applicant: QUALCOMM Incorporated

Inventor： Rakesh Pallerla ,  Nirma Lnu ,  Raj Kumar ,  Livingstone Song

IPC: G06F21/32 ,  G06V10/98 ,  G06V40/12 ,  G06V40/13

CPC classification number: G06V40/1388 ,  G06F21/32 ,  G06V10/993 ,  G06V40/1306 ,  G06V40/1365 ,  G06V40/1394

Abstract: A method may involve obtaining a latent fingerprint on a surface, storing the latent fingerprint, obtaining a live fingerprint on the surface, and authenticating the live fingerprint based in part on the stored latent fingerprint and in part on previously-authenticated fingerprint data. The method may involve rejecting authentication of the live fingerprint as a potential spoof, if the live fingerprint matches the latent fingerprint under a relatively strict correlation test. The method may also involve, when the live fingerprint doesn't closely match the latent fingerprint, granting authentication of the live fingerprint if the live fingerprint matches the previously-authenticated fingerprint data under a relatively loose correlation test.

公开(公告)号：US11704941B1

公开(公告)日：2023-07-18

申请号：US18045053

申请日：2022-10-07

Applicant: QUALCOMM Incorporated

Inventor： Raj Kumar ,  Chun Yiu Chu ,  Manjunath Reddy ,  Deepak Rajendra Karnik ,  Seong Jun Ma

IPC: G06V40/60 ,  G06V40/50 ,  G06V40/12 ,  G06F21/44 ,  G08B7/06 ,  G06F21/32 ,  G06V40/13

CPC classification number: G06V40/67 ,  G06F21/32 ,  G06F21/44 ,  G06V40/1318 ,  G06V40/1376 ,  G06V40/50 ,  G08B7/06

Abstract: Some disclosed methods may involve receiving an indication of a digit touching a surface of an apparatus in an active fingerprint sensor area, obtaining current fingerprint image data from the digit and performing a first authentication process based, at least in part, on the current fingerprint image data. Responsive to determining that the first authentication process is an unsuccessful authentication process, some methods may involve obtaining non-digit image data after the digit has been removed from the surface, performing a second authentication process based, at least in part, on the non-digit image data and providing a notification regarding the outcome of the second authentication process. In some examples, the non-digit image data may be obtained and the second authentication process may be performed without providing a notification regarding the unsuccessful outcome of the first authentication process.

公开(公告)号：US11695865B2

公开(公告)日：2023-07-04

申请号：US17813141

申请日：2022-07-18

Applicant: QUALCOMM Incorporated

Inventor： Sandeep Louis D'Souza ,  Vadim Winebrand ,  Mohamed Ahmed ,  Syed Fawad Ahmad ,  Nathan Felix Altman ,  Suhail Jalil ,  Livingstone Song ,  Raj Kumar ,  David Chandler ,  Masoud Roham ,  Xin Fan ,  Lennart Karl-Axel Mathe ,  Kostadin Dimitrov Djordjev ,  Deep Bhatia

IPC: H04M1/72448

CPC classification number: H04M1/72448 ,  H04M2250/12

Abstract: Various aspects of the present disclosure generally relate to control of a user device under a wet condition. In some aspects, a user device may determine whether the user device is operating under a wet condition; select, based at least in part on whether the user device is operating under the wet condition, a set of input components to control the user device, wherein the set of input components is selected from a plurality of different sets of input components; and configure a user interface of the user device according to the set of input components. Numerous other aspects are provided.

公开(公告)号：US20130121189A1

公开(公告)日：2013-05-16

申请号：US13672458

申请日：2012-11-08

Applicant: Qualcomm Incorporated

Inventor： Kapil Bhattad ,  Dhananjay Ashok Gore ,  Tamer Adel Kadous ,  Ashok Mantravadi ,  Ahmed Sadek ,  Raj Kumar

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04B7/2656 ,  H04L5/1484 ,  H04W16/14 ,  H04W72/12

Abstract: When communications of a single radio access technology (RAT), or different radio access technologies in a proximate communication spectrum are operating at the same time, potential interference between devices may occur. To reduce the interference, the time division duplex (TDD) configuration of one or more conflicting device may be altered. For example, at the edge of a communication region, TDD configurations used by edge base stations to communicate with mobile devices may be set to reduce interference. As another example, communications of a first device may be altered so the first device schedules uplink communications when a second device also has uplink communications scheduled. Other configurations may also be implemented.

Abstract translation: 当单个无线电接入技术（RAT）或邻近通信频谱中的不同无线电接入技术的通信同时工作时，可能发生设备之间的潜在干扰。 为了减少干扰，可以改变一个或多个冲突设备的时分双工（TDD）配置。 例如，在通信区域的边缘，可以设置边缘基站用于与移动设备通信的TDD配置，以减少干扰。 作为另一示例，可以改变第一设备的通信，使得当第二设备还具有调度的上行链路通信时，第一设备调度上行链路通信。 也可以实现其他配置。

公开(公告)号：US12243347B1

公开(公告)日：2025-03-04

申请号：US18545744

申请日：2023-12-19

Applicant: QUALCOMM Incorporated

Inventor： Kwokleung Chan ,  Raj Kumar ,  Jessica Liu Strohmann ,  Sandeep Louis D'Souza ,  Deepak Rajendra Karnik ,  Advait Prasad Koparkar ,  Hasib Siddiqui

IPC: G06V40/12 ,  G06T5/50 ,  G06T5/70 ,  G06V10/82 ,  G06V10/98 ,  G06V40/13

Abstract: Some methods may involve receiving fingerprint image data and a first set of background image data from a fingerprint sensor and determining first processed fingerprint image data via a subtraction of the first set of background image data from the fingerprint image data. Some methods may involve obtaining force data corresponding to a force applied to the fingerprint sensor when the fingerprint image data were obtained. Some methods may involve obtaining a second set of background image data corresponding to the force data. Some methods may involve determining second processed fingerprint image data based, at least in part, on the first processed fingerprint image data and the second set of background image data, and outputting the second processed fingerprint image data. In some examples, determining the second processed fingerprint image data may involve a machine learning model. Some examples may involve estimating residual noise based on the force data.