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公开(公告)号：US12067167B2
公开(公告)日：2024-08-20
申请号：US17905669
申请日：2020-03-11
Applicant: GOOGLE LLC
Inventor： Jianxun Wang , Debanjan Mukherjee , Haechang Lee
CPC classification number: G06F3/016 , G06F3/0446
Abstract: A computing device can include a cover, a texture haptics layer adjacent to the cover, a display layer adjacent to the texture haptics layer, an impact haptics layer adjacent to the display layer, a controller, and a housing enclosing the controller and supporting the cover, the texture haptics layer, the display layer, and the impact haptics layer. The controller can be configured to activate the texture haptics layer in response to an object moving along the cover, control an image presented by the display layer, and activate the impact haptics layer in response to the object contacting the cover.
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公开(公告)号：US20230360444A1
公开(公告)日：2023-11-09
申请号：US18245454
申请日：2020-09-22
Applicant: Google LLC
Inventor： Scott Jenson , Jianxun Wang , Debanjan Mukherjee , Shumin Zhai
CPC classification number: G06V40/67 , G06V40/13 , G06V40/1365 , G06F3/016 , G06F21/32
Abstract: An example method includes initiating, by a computing device, a fingerprint sensing operation that is associated with a fingerprint sensor, outputting, by the computing device and over a defined period of time, a sequence of haptic signals with varying intensity, wherein each haptic signal in the sequence has an intensity that is different than a respective intensity of any haptic signal that was previously output in the sequence, obtaining, by the computing device and from the fingerprint sensor, fingerprint data associated with a fingerprint of the finger of the user, and responsive to determining that the finger of the user is still positioned at the fingerprint sensor upon completion of the fingerprint sensing operation, outputting, by the computing device, a discrete haptic signal indicating a successful completion of the fingerprint sensing operation.
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公开(公告)号：US20230129545A1
公开(公告)日：2023-04-27
申请号：US17991911
申请日：2022-11-22
Applicant: Google LLC
Inventor： Kevin Drake , Matthew Wimmer , Debanjan Mukherjee , Jeffrey Wheeler , Deborah Kathleen Vitus , Haechang Lee
IPC: G06F3/0488 , G04G9/00 , G04G21/08
Abstract: The technology provides for an electronic device with gesture detection. In this regard, the device may include a housing, and one or more sensors positioned along an inner periphery of the housing. The sensors may be adapted to detect user interaction with an outer surface of the housing. The device may further include one or more processors in communication with the plurality of sensors. The one or more processors may be configured to determine the user interaction and to determine a type of gesture based on the detected user interaction, determine a type of input command based on the determined gesture, and execute a task corresponding to the determined type of input command
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公开(公告)号：US20220083141A1
公开(公告)日：2022-03-17
申请号：US17457188
申请日：2021-12-01
Applicant: GOOGLE LLC
Inventor： Debanjan Mukherjee , Jianxun Wang
Abstract: A method includes: receiving, in an electronic device having a trackpad, a force signal that a force sensor of the trackpad generates based on a user input at the trackpad; receiving, in the electronic device, a touch signal that a touch sensor of the trackpad generates based on the user input; selecting, by the electronic device and based on at least one of the force signal or the touch signal, a first driver signal waveform from among multiple driver signal waveforms applicable to an actuator coupled to the trackpad; scaling, by the electronic device, the first driver signal waveform into a second driver signal waveform, the scaling based on at least one of the force signal or the touch signal; and generating, by the electronic device, a haptic output in response to the user input by providing the second driver signal waveform to the actuator.
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公开(公告)号：US20210286493A1
公开(公告)日：2021-09-16
申请号：US17250678
申请日：2019-03-04
Applicant: Google LLC
Inventor： Jianxun Wang , Diego Rivas , Igor Markovsky , Debanjan Mukherjee
Abstract: According to one aspect, a trackpad includes: a substrate; a stiffener plate; a circuit board between the substrate and the stiffener plate, the circuit board comprising position detecting circuitry configured to detect a position of an object adjacent the substrate, the circuit board including an inductive element; a grounding element that electrically connects the stiffener plate and the circuit board to each other; and force sensing circuitry configured to detect force applied to the substrate, the force detected using the inductive element.
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Patent Agency Ranking
公开(公告)号：US20200341584A1
公开(公告)日：2020-10-29
申请号：US16397816
申请日：2019-04-29
Applicant: Google LLC
Inventor： Jianxun Wang , Igor Markovsky , Debanjan Mukherjee
IPC: G06F3/041
Abstract: A method includes: placing a first physical object at each of a first plurality of locations on a trackpad; while the first object is at each of the first plurality of locations, registering respective first readings from each of a second plurality of force sensors of the trackpad, the first plurality greater than the second plurality; selecting a first plurality of sensitivity parameters for the trackpad based at least in part on the first readings; and providing the first plurality of sensitivity parameters to force sensing circuitry of the trackpad, the force sensing circuitry coupled to the second plurality of force sensors.
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公开(公告)号：US10095342B2
公开(公告)日：2018-10-09
申请号：US15351397
申请日：2016-11-14
Applicant: Google LLC
Inventor： Kelvin Kwong , Debanjan Mukherjee , James Aaron Cooper
Abstract: An apparatus for sensing user input includes a first strain gauge grouping attached to an inner surface of a housing of a device, and a second strain gauge grouping attached to the inner surface of the housing. The apparatus includes a circuit coupled to the first and second strain gauge groupings, the circuit being configured to: (i) receive a first parameter signal from the first strain gauge grouping in response to user input that interacts with the housing over a location of the first strain gauge grouping, (ii) indicate that a first type of user input has been received in response to receipt of the first parameter signal, (iii) receive a second parameter signal from the second strain gauge grouping in response to user input that interacts with the housing over a location of the second strain gauge grouping, and (iv) indicate that a second type of user input has been received in response to receipt of the second parameter signal.
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公开(公告)号：US11775167B2
公开(公告)日：2023-10-03
申请号：US17991911
申请日：2022-11-22
Applicant: Google LLC
Inventor： Kevin Drake , Matthew Wimmer , Debanjan Mukherjee , Jeffrey Wheeler , Deborah Kathleen Vitus , Haechang Lee
IPC: G06F3/01 , G06F3/0488 , G04G9/00 , G04G21/08
CPC classification number: G06F3/0488 , G04G9/007 , G04G21/08
Abstract: The technology provides for an electronic device with gesture detection. In this regard, the device may include a housing, and one or more sensors positioned along an inner periphery of the housing. The sensors may be adapted to detect user interaction with an outer surface of the housing. The device may further include one or more processors in communication with the plurality of sensors. The one or more processors may be configured to determine the user interaction and to determine a type of gesture based on the detected user interaction, determine a type of input command based on the determined gesture, and execute a task corresponding to the determined type of input command
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公开(公告)号：US20230152894A1
公开(公告)日：2023-05-18
申请号：US17905669
申请日：2020-03-11
Applicant: GOOGLE LLC
Inventor： Jianxun Wang , Debanjan Mukherjee , Haechang Lee
CPC classification number: G06F3/016 , G06F3/0446
Abstract: A computing device can include a cover, a texture haptics layer adjacent to the cover, a display layer adjacent to the texture haptics layer, an impact haptics layer adjacent to the display layer, a controller, and a housing enclosing the controller and supporting the cover, the texture haptics layer, the display layer, and the impact haptics layer. The controller can be configured to activate the texture haptics layer in response to an object moving along the cover, control an image presented by the display layer, and activate the impact haptics layer in response to the object contacting the cover.
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公开(公告)号：US20230091627A1
公开(公告)日：2023-03-23
申请号：US17905444
申请日：2020-04-06
Applicant: Google LLC
Inventor： Ozan Anac , Debanjan Mukherjee
IPC: G08B6/00 , H02K33/18 , H02P25/034
Abstract: A system and method may dynamically control and/or dynamically adjust haptic output based on a particular application or context within which the output is to be generated. This may allow for output of an appropriate level of vibratory, or haptic output, that is dynamically tailored, or dynamically adjusted, for the particular situation, or application, or context for which the output is generated. This may include a mode in which an output having a relatively high peak amplitude is desired or most effective for the particular situation, or application, or context, a mode in which a relatively large bandwidth is desired or most effective for the particular situation, or application, or context, and the like.
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