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1.发明授权公开(公告)号：US12085993B2
公开(公告)日：2024-09-10
申请号：US17968428
申请日：2022-10-18
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Weijong Sheu , Deeder M. Aurongzeb
IPC分类号： G06F1/16
CPC分类号： G06F1/1656 , G06F1/1662 , G06F1/1681 , G06F1/169
摘要： An information handling system coupling device inserts into an opening of first and second portions that overlap to couple the portions together, such as a main housing and hinge, a lid housing and hinge, and a tray disposed in a main housing interior. First and second magnetic elements insert into the opening with like poles aligned to repel each other and provide room to fit a third magnetic element between them having opposing poles to attract the first and second elements into an assembly. Protrusions, such as an I-shape, extend from the assembly into recesses of the opening to engage the coupling device in place within the opening.
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公开(公告)号：US12039113B2
公开(公告)日：2024-07-16
申请号：US17875901
申请日：2022-07-28
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Deeder M. Aurongzeb
IPC分类号： G06F3/0354 , G06F3/038
CPC分类号： G06F3/03543 , G06F3/038
摘要： An information handling system mouse has input buttons at an upper surface with selectable response to an end user press. An arrangement of magnets cooperate to establish a distance for the input button to move to complete an input at a switch to provide the end user with a selected of a spring or cantilever type of input response. For example, electropermanent magnets are configured to attract or repel a permanent magnet so that the amount of input button press motion adjusts along with the resistance against an input button press.
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公开(公告)号：US20240143536A1
公开(公告)日：2024-05-02
申请号：US17976377
申请日：2022-10-28
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Deeder M. Aurongzeb
CPC分类号： G06F13/4068 , G06F3/0202 , G06F13/409
摘要： An information handling system gaming keyboard couples to a charger cable with an asymmetric magnet arrangement that attracts the charger when correctly oriented and repels the charger when misoriented. Charging pins and communication pins are laterally asymmetric so that misaligned insertion of the charger cable into the keyboard will not align the positive and ground pins. A wireless dongle couples to the cable to provide wireless communication with the keyboard through the cable interface to an information handling system.
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公开(公告)号：US20240129607A1
公开(公告)日：2024-04-18
申请号：US17968373
申请日：2022-10-18
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Deeder M. Aurongzeb
IPC分类号： H04N5/225
CPC分类号： H04N5/2252 , H04N5/2253 , H04N5/2257
摘要： An information handling system camera has an extruded aluminum housing that holds an inner frame supporting an image sensor assembled without the use of screws so that the camera readily disassembles to recycle or repair. A planar spring lock holds the camera assembly with flanges that fit into slots of the camera housing to engage the inner frame. The flanges release when a press of the planar spring lock into a recess of the housing biases the flange lip away from a catch of the inner frame.
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5.发明公开公开(公告)号：US20240126348A1
公开(公告)日：2024-04-18
申请号：US17968389
申请日：2022-10-18
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Weijong Sheu , Deeder M. Aurongzeb
CPC分类号： G06F1/1669 , G06F1/1616 , H05K5/03
摘要： An information handling system provides improved repair, reuse and recycling by assembly components into an aluminum extruded main housing having front and rear openings to accept a tray in the housing interior supporting a keyboard and touchpad exposed at an upper side and a supporting motherboard and thermal module on a bottom side. An aluminum extruded lid housing rotationally couples to the main housing with a three element magnetic device that inserts through the tray to hold the tray in position. The major components of the information handling system assemble without screws or adhesive to aid efficient repair, reuse and recycling of the information handling system and components.
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公开(公告)号：US11914800B1
公开(公告)日：2024-02-27
申请号：US17975993
申请日：2022-10-28
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Suet Chan Law , Deeder M. Aurongzeb
IPC分类号： G06F3/0354 , G06F3/044 , G06F3/01 , G06F3/041 , G06F3/039
CPC分类号： G06F3/03545 , G06F3/016 , G06F3/044 , G06F3/039 , G06F3/041
摘要： An information handling stylus housing defines an expansion bay that accepts conforming replaceable modules to support a variety of different functions, such as a trigger, a capacitive touch input area, a haptic output film and an extra battery. The replaceable module couples into the replacement bay with magnetic attraction and a pin to hole interface. A set of pogo pins extending up from the main circuit board of the stylus contacts pads of the replaceable module to provide power and communication support.
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公开(公告)号：US20240036623A1
公开(公告)日：2024-02-01
申请号：US17876709
申请日：2022-07-29
申请人： Dell Products L.P.
发明人： Travis C. North , Enoch Chen , Deeder M. Aurongzeb
IPC分类号： G06F1/20
CPC分类号： G06F1/206
摘要： A thermal management technique reduces heat transferred to a user while maintaining mechanical strength of an outer housing of an information handling system. In at least one embodiment, an information handling system includes an outer housing and a thermal management structure adjacent to an inner lateral surface of the outer housing. The thermal management structure includes a porous layer configured to increase thermal resistance in a first direction orthogonal to the inner lateral surface of the outer housing. The porous layer may include a honeycomb structure formed from a metal or a metal alloy. The porous layer may include a metal foam.
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公开(公告)号：US11822395B2
公开(公告)日：2023-11-21
申请号：US17390538
申请日：2021-07-30
申请人： Dell Products L.P.
发明人： Geroncio Tan , Changsoo Kim , Suresh Ramasamy , Timothy C. Shaw , Salvador D. Jimenez, III , Pomin Shih , Deeder M. Aurongzeb
CPC分类号： G06F1/182 , H05K9/0092
摘要： An information handling system EMI shield system couples to a circuit board to enclose an electronic device in a Faraday cage and includes a surface painted with a graphene paint to aid in dissipation of excess thermal energy from the electronic device. The EMI shield system has a frame that couples to the circuit board and interfaces with ground to define a boundary around an electronic device connector and has a shield that couples as a separate piece over the frame to enclose the electronic device. Graphene paint applied to some or all of the shield encourages rejection of excess thermal energy from within shield.
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公开(公告)号：US11736789B2
公开(公告)日：2023-08-22
申请号：US17349402
申请日：2021-06-16
申请人： Dell Products L.P.
发明人： Peng Lip Goh , Suet Chan Law , Deeder M. Aurongzeb
摘要： An information handling system peripheral camera ensures privacy with a cover that minimizes distance of a camera module to a front opening of the camera housing. For instance, opposing cover members rotate about geared ends that engage to translate rotation between the members, where the members meet over a camera opening to block capture of visual images and move to opposing sides to expose the camera module. In an alternative embodiment, a rotating shutter arrangement selectively covers the camera for security and also covers a microphone to provide security against unauthorized audible access through the camera. Selective covering and exposing of a camera module, infrared camera, microphone and user presence detection sensor support adaptive security at a camera based upon end user context.
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公开(公告)号：US11635668B2
公开(公告)日：2023-04-25
申请号：US17649992
申请日：2022-02-04
申请人： Dell Products L.P.
发明人： Stefan Peana , Deeder M. Aurongzeb
IPC分类号： G02F1/29
摘要： A louver film display structure, including: a first and a second electrode; a plurality of louver structures extending between the first and the second electrodes light transmissive elements positioned between adjacent louver structures of the plurality of louver structures, wherein: when a first voltage level is applied to the first and the second electrodes, the louver structures provide a first viewing angle of each unit area of light of each light transmissive element based on a first state of the louver structures, and when a second voltage level is applied to the first and the second electrodes, the louver structures provide a second viewing angle of each unit area of light of each light transmissive element based on a second state of the louver structures, wherein the first voltage level is greater than the second voltage level and the second viewing angle is greater than the first viewing angle.
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