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8440921 |
Keypad
A keypad includes a circuit board, a key, and a rotating member. The circuit board includes at least one first keypad switch and at least one second keypad switch. The key includes a first...
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8431843 |
Luminous keyboard
The present invention discloses a luminous keyboard. The luminous keyboard includes an illumination element, a membrane circuit board, and a plurality of keys. The membrane circuit board includes...
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8431852 |
Key switch device
A key switch device and a keyboard, capable of preventing key-entry noise from rebounding and having a drip-proof effect so as to avoid a contact fault and/or insulation failure. The key switch...
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8404984 |
Lighted keyboard
A lighted keyboard includes transparent, rectangular keys each comprising a bottom stem; scissors shaped structures disposed under the keys, each scissors shaped structure being aligned with the...
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8404989 |
Membrane switch sheet
Disclosed herein is a membrane switch sheet for a switch matrix-type key input apparatus. The membrane switch sheet is used in a switch matrix-type key input apparatus, including a plurality of...
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8399784 |
Apparatus for key actuation and associated methods
An apparatus for key actuation of an electronic device comprising a linear bearing configured for transmitting user actuation, and a complementary guide portion, wherein the linear bearing and the...
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8400342 |
Explosion proof electro-mechanical joystick
A joystick comprising a housing, a ball supported and held within the housing, and a joystick handle attached to the ball. The joystick also includes a first device held within the housing, and a...
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8383966 |
Key assembly for an electronic device having a multi-character keycap
A key assembly for use in an electronic device is provided. The key assembly includes a plurality of dome switches, a plurality of single-piece keycaps and plurality of actuators which activate the...
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8378244 |
Portable electronic device
An exemplary portable electronic device includes a housing, a cover detachably mounted on the housing, a circuit board mounted inside the housing, a switch assembly electrically connected with the...
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8367958 |
Button assembly with inverted dome switch
A portable electronic device may have an inverted dome switch assembly. The switch assembly may have an inverted dome that has a base and a conductive underside. The base may be attached to a...
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8367950 |
Key module for mobile device
The key module for the mobile device includes a key top 6; a base plate 2 on which a fixed-side contact 7 is disposed; a dome 4 that is disposed on the fixed-side contact 7; a dome sheet 5 that...
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8367948 |
Handheld device
A pair of side keys disposed on a lateral plate casing of a stationary-side rear case in a cellular phone is coupled with a film sheet that is fabricated in a substantially identical length to the...
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8367949 |
Electric operating device of vehicle seat
An electric operating device includes an operation member for operating to activate a plurality of electric functions provided at a vehicle seat. The operation member is disposed at a position...
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8367947 |
Anti-ghosting keyboard
A computer keyboard is disclosed to remediate the phantom key or ghosting problem. Diodes are added to the PCB or contact-receptive membrane to eliminate reverse current, which is responsible for...
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8362371 |
Key assembly for an electronic device having one-piece keycaps and multi-touch preventing supports
According to one aspect, a keypad for an electronic device includes a plurality of switches and a plurality of keycaps. Each keycap has a plurality of external contact portions defining a full row...
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8362373 |
Keys with double-diving-board spring mechanisms
Keys may be formed for keyboards. The keyboards may be attached to electronic devices such as computers or may be formed within a portable computer or other electronic equipment. A keyboard may be...
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8362372 |
Electronic mobile device seamless key/display structure
A key/display assembly includes first and second switches, a display module, and a lens is disposed adjacent the display module. The lens includes a first contact region, a second contact region,...
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8344273 |
Keyboard structure and electronic device using the same
A keyboard structure includes a housing having at least one post, a key assembly, and at least one connecting part. The key assembly includes a number of keypads and a keymat, the keymat defining a...
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8339798 |
Printed circuit boards with embedded components
Printed circuit boards are provided with embedded components. The embedded components may be mounted within recesses in the surface of a printed circuit board substrate. The printed circuit board...
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8338729 |
Keypad apparatus for electronic device
A keypad apparatus for an electronic device permits a thinner construction. The keypad apparatus includes a first light guide plate having key buttons molded in one body attached onto the first...
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8334226 |
Conductive webs containing electrical pathways and method for making same
Presented is a variety of products and apparatuses employing a conductive nonwoven web. Products and apparatuses include an RFID system, a radiofrequency shielding system, a flexible electronic...
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8330628 |
Keyboard for hand-held devices
A hand-held electronic device has a keyboard with a plurality of keys, each key having a substantially flat contact surface extending to the sides of each key. One of the sides of the key is beveled.
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8314353 |
Keypad for a mobile device
A keypad for a mobile device and a mobile device comprising the keypad, a first housing part and a second housing part are described.
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8283581 |
Integral keyboard assembly
An integral keyboard assembly is provided. The integral keyboard assembly includes a top casing, a keyboard module, and a support plate. The first surface of the top casing is defined a keyboard...
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8283582 |
Deflection web for a keypad assembly
A deflection web is provided for use in a keypad assembly. The deflection web comprises a plurality of actuators resiliently coupled together by a flexible membrane. Each actuator of the deflection...
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8274002 |
Modular keyboard and manufacturing method thereof
A modular keyboard includes an upper casing, a lower casing corresponding to the upper casing, an electric conduction element and a circuit board. The upper casing includes a first side and a...
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8274409 |
Light-emitting keyboard
A light-emitting keyboard is disclosed, which comprises: a light guide plate, configured with a light entrance surface, a light emitting surface and a via hole; a light source, disposed next to the...
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8274410 |
Data input interface and method for inputting data
The invention relates to a data input interface arranged to input data comprising a first set of keys, wherein all or a majority of the keys is adapted to indicate an input of a first set of...
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8253046 |
Keypad assembly for electronic devices
A keypad assembly includes a pressing cover, a keypad and a shading plate. The button cover includes a plurality of buttons. The keypad includes a plurality of key bodies respectively corresponding...
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8253045 |
Keypad assembly and electronic device using same
A keypad assembly is used for an electronic device. The keypad assembly includes a support member, a plurality of key strips and a plurality of elastic members. The support member defines a...
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8253602 |
Keyboard with circuit for clearing CMOS data
A keyboard includes a keyboard body, a first resistor, a first capacitor, a jumper block mounted to the keyboard body, a battery, a keyboard interface, and a keyboard control circuit. The jumper...
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8253047 |
Keyboard with replaceable keys
A keyboard includes a plurality of keys. Each key includes a base, a key cap detachably connected to the base and includes at least two conductors, a flexible element connected between the key cap...
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8247714 |
Back lighted membrane keyboard with components being secured together by subjecting to ultrasonic welding
A back lighted membrane keyboard includes a key housing, a membrane, a key support plate, a membrane circuit board, an insulative plate, a light guide membrane plate, and a base plate. The key...
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8242390 |
Dome switch array
An array of domes is constructed from a single sheet of conductive material. For example, several domes can be stamped at a preset distribution within a sheet of metal. The domes can be placed at...
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8243425 |
Key assembly and portable electronic device using the same
A key assembly comprises a base plate, two resisting mechanisms and a key body. The resisting mechanisms and the key body are mounted the base plate, and the resisting mechanisms are respectively...
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8237593 |
Data input device
A character input device and its method are disclosed. In one embodiment, the device includes: i) a base, ii) an input unit positioned at the base to allow each of first direction input and second...
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8232485 |
Key assembly for an electronic device having a multi-character keycap
A key assembly for use in an electronic device is provided. The key assembly includes a plurality of dome switches and a plurality of single-piece keycaps. Each keycap identifies a row of keyboard...
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8227715 |
Keypad assembly for mobile phone
A keypad assembly mounted in a portable terminal is disclosed. The keypad assembly has a window keypad including a display window disposed on a front face of the portable terminal. A keypad top is...
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8222545 |
Keyboard
A keyboard includes: a membrane circuit board comprising a plurality of switches; at least one keycap provided with a plurality of contact portions, each of which corresponding to one of the...
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8212162 |
Keys with double-diving-board spring mechanisms
Keys may be formed for keyboards. The keyboards may be attached to electronic devices such as computers or may be formed within a portable computer or other electronic equipment. A keyboard may be...
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8212161 |
Keypad assembly for electronic devices
A keypad assembly includes a PCB, a light guiding board disposed on the PCB, a panel disposed on the light guiding board, a plurality of panel portions made of transparent material, set on the...
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8207464 |
Portable terminal
In a portable terminal, a plurality of operation keys 7 are formed in a key through hole, which is formed in a housing main body that covers a printed board 15, by partitioning a stainless steel...
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8207872 |
Mechanical keypad with touch pad function
A mechanical keypad with touch panel function includes a key set including a plurality of keycaps and a keytop covering the keycaps, a backlight layer under the key set, a capacitive touch unit...
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8203467 |
Apparatus, method, and medium for expanding number of input channels
Provided are an apparatus, method, and medium for expanding the number of input channels, more particularly, an apparatus and method for expanding the number of input channels, which can expand the...
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8198555 |
Multi-position switch assembly for controlling a vehicle display screen
A multi-position switch assembly for controlling a vehicle display screen includes a rocker configured to spherically rotate. The rocker defines an interior space. A pushbutton extends through the...
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8188387 |
Keyswitch and keyboard
A keyswitch includes a key cap, a base, a first support member, a second support member and a link member. The base has a first restraining portion and a third restraining portion. The first...
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8183477 |
Switch apparatus for adjusting power seat in vehicle
A switch apparatus for adjusting a power seat in a vehicle, may include a body, a plurality of switches installed on the body including a first switch manipulated in a horizontal direction, and a...
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8183478 |
Key assembly for an electronic device having a connected keycap
The present application provides a key assembly for use in an electronic device. The key assembly comprises a plurality of dome switches and one or more single-piece keycaps. Each keycap has a...
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8184433 |
Switch and electronic device having a pivotable cover
An electronic device having a pivotable cover includes a cover body, a device body connected pivotably to the cover body, and a switch unit disposed on pivot connecting portions of the cover body...
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8178802 |
Unitized appliance control panel assembly and components of the assembly
An electronics enclosure and associated components form a self-contained, unitized assembly including control buttons and illuminated indicator elements, that can be mated as a single piece with an...
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