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公开(公告)号：US20220333411A1
公开(公告)日：2022-10-20
申请号：US17660833
申请日：2022-04-26
发明人： Chee Wai LU , Cheng Seong LEE , Hock Cheng NG , Wai Jye CHAN
摘要： A door handle includes a handle body with an external surface, an internal portion, and a mounting feature configured to couple the handle body to a door. The door handle also includes a force sensing element disposed in the internal portion of the handle body. The first force sensing element is configured to measure a force applied to the external surface of the door handle. The door handle further includes a communication element coupled to the force sensing element. The force measured by the force sensing element is used to determine an output function.
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公开(公告)号：US20210148770A1
公开(公告)日：2021-05-20
申请号：US16618997
申请日：2018-06-06
发明人： Cheng Seong LEE , Chee Wai LU
摘要： A multi-modal sensing transducer may include a force concentrator having an external sensing surface. The multi-modal sensing transducer may also include at least one electrode coupled to the force concentrator. Further, the multi-modal sensing transducer may include at least one force sensitive element disposed adjacent to the at least one electrode. Moreover, the multi-modal sensing transducer may include at least one air gap disposed between the at least one electrode and the at least one force sensitive element.
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公开(公告)号：US20180210598A1
公开(公告)日：2018-07-26
申请号：US15744763
申请日：2016-07-15
发明人： Chee Wai LU , Hock Cheng NG , Cheng Seong LEE , Wai Jye CHAN
CPC分类号： G06F3/0414 , G06F3/016 , G06F3/0488 , G06F2203/04105
摘要： A handheld device includes an electronic display having an active area for presenting visual content and a bezel disposed around the electronic display. The bezel may have an opening allowing a person to view the active area. The handheld device also includes a force sensing system having a force sensing element that is disposed below an external surface of the bezel. The force sensing system may be configured to a sense a force on the bezel and to generate a sensor signal indicative of the force. The handheld device may further include a processor operable to receive the sensor signal and to execute a function based on the sensor signal.
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公开(公告)号：US20200026364A1
公开(公告)日：2020-01-23
申请号：US16566798
申请日：2019-09-10
IPC分类号： G06F3/02 , G06F3/0354 , G06F3/023
摘要： A system includes a surface having a demarcated area and discrete areas disposed on the surface. The discrete areas may each be configured to receive user input. At least a portion of the discrete areas overlap the demarcated area. The system further includes a sensing layer disposed underneath the surface. The sensing layer may be configured to sense force applied to the surface in response to the user input.
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公开(公告)号：US20190006962A1
公开(公告)日：2019-01-03
申请号：US16067559
申请日：2017-01-05
发明人： Chee Wai LU , Cheng Seong LEE , Hock Cheng NG , Wai Jye CHAN
摘要： A system includes a first force sensing transducer being configured to enable force sensing detection of a first force input on a first contact interface, a memory, and a processor that is operatively coupled to the memory and the first force sensing transducer. The processor is configured to perform operations including detect the first force input on the first contact interface via the first force sensing transducer, measure at least one of a magnitude or a direction of the first force input detected by the first force sensing transducer, compute a force sensing data parameter based on the measured at least one of the magnitude or the direction of the first force input; determine an output function based on the force sensing data parameter; and cause an activation of the output function.
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公开(公告)号：US20180203521A1
公开(公告)日：2018-07-19
申请号：US15744703
申请日：2016-07-14
IPC分类号： G06F3/02 , G06F3/0354 , G06F3/023
CPC分类号： G06F3/0202 , G06F3/0233 , G06F3/03547
摘要： A system includes a surface having a demarcated area and discrete areas disposed on the surface. The discrete areas may each be configured to receive user input. At least a portion of the discrete areas overlap the demarcated area. The system further includes a sensing layer disposed underneath the surface. The sensing layer may be configured to sense force applied to the surface in response to the user input.
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公开(公告)号：US20190302950A1
公开(公告)日：2019-10-03
申请号：US16444899
申请日：2019-06-18
发明人： Chee Wai LU , Hock Cheng NG , Cheng Seong LEE , Wai Jye CHAN
IPC分类号： G06F3/041 , G06F3/01 , G06F3/0488
摘要： A handheld device includes an electronic display having an active area for presenting visual content and a bezel disposed around the electronic display. The bezel may have an opening allowing a person to view the active area. The handheld device also includes a force sensing system having a force sensing element that is disposed below an external surface of the bezel. The force sensing system may be configured to a sense a force on the bezel and to generate a sensor signal indicative of the force. The handheld device may further include a processor operable to receive the sensor signal and to execute a function based on the sensor signal.
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公开(公告)号：US20190187806A1
公开(公告)日：2019-06-20
申请号：US16272927
申请日：2019-02-11
IPC分类号： G06F3/02 , G06F3/0354 , G06F3/023
CPC分类号： G06F3/0202 , G06F3/0233 , G06F3/03547
摘要： A system includes a surface having a demarcated area and discrete areas disposed on the surface. The discrete areas may each be configured to receive user input. At least a portion of the discrete areas overlap the demarcated area. The system further includes a sensing layer disposed underneath the surface. The sensing layer may be configured to sense force applied to the surface in response to the user input.
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公开(公告)号：US20180252006A1
公开(公告)日：2018-09-06
申请号：US15760567
申请日：2016-09-15
发明人： Chee Wai LU , Cheng Seong LEE , Hock Cheng NG , Wai Jye CHAN
CPC分类号： E05B81/77 , E05B81/78 , G01D5/24 , G01L1/005 , G07C9/00944
摘要： A door handle includes a handle body with an external surface, an internal portion, and a mounting feature configured to couple the handle body to a door. The door handle also includes a force sensing element disposed in the internal portion of the handle body. The first force sensing element is configured to measure a force applied to the external surface of the door handle. The door handle further includes a communication element coupled to the force sensing element. The force measured by the force sensing element is used to determine an output function.
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公开(公告)号：US20190335843A1
公开(公告)日：2019-11-07
申请号：US16474873
申请日：2018-01-03
发明人： Chee Wai LU , Wai Jye CHAN , Kok Keong LAW , Cheng Seong LEE
摘要： A system may include a bottom layer and a sensing layer disposed on a first side of the bottom layer. The first sensing layer may include a first sensing element and a second sensing element. The first sensing element and the second sensing element may include one of: a force sensing element, a strain sensing element, a motion sensing element, or an environmental sensing element. The first sensing element and the second sensing element may be of a different type of sensing element. The system may also include a communications interface configured to couple the sensing layer with a host controller.
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