U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6293874

User-operated amusement apparatus for kicking the user's buttocks

An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 400/472 - KEY-BOARD OR KEY LEVER-ACTUATING MECHANISM


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein significance is attributed to (a)
No. of patents: 512
Last issue date: 03/13/2012


1                      
NumberTitleIssue Date
8132975Keyboard stiffening system
A keyboard stiffening system comprising a keyboard assembly having a plurality of key assemblies coupled to a support plate, the support plate having at least one extension extending from a bottom surface thereof to engage a support pan of the electronic device to s...
03/13/2012
8128297Self-luminous keyboard with brightness-enhanced keycaps
A self-luminous keyboard with brightness-enhanced keycaps of the present invention comprises a baseplate, a substrate arranged above the baseplate, a plurality of keycaps coupled to the substrate and able to move up and down, a circuit board triggered by the contact...
03/06/2012
8104979Keyboard with keystroke module movably disposed to an opening
A keyboard includes a first housing having a plurality of first magnetic elements, a keystroke module having a key portion disposed on the first housing, a second housing combining with the first housing and has an opening, and an actuating assembly. The keystroke m...
01/31/2012
8100594Data input arrangement with a shaped interface
A data input arrangement may include a first array of input keys defining a first shape extending across a first typing surface thereof; and a second array of input keys defining a second shape extending across a second typing surface thereof. The first and second a...
01/24/2012
8092106Keyboard with hook for hanging keyboard on another object
A keyboard includes a main body including a plurality of input keys and a hanger mounted on the main body including a hook for hanging the keyboard. ...
01/10/2012
8072742Chassis and manufacturing method thereof
A chassis includes a base board defining a receiving space, a clapboard detachably received in the receiving space, and two fasteners. The receiving space includes a sidewall, and a plurality of fixing posts extend from the sidewall. Two fixing columns each defining...
12/06/2011
8002484Portable terminal with keypad lifting mechanism
A keypad lifting mechanism includes a fixing board, a first board, a guiding frame and a second board. Two stopping members are fixed on the fixing board. The first board is slidable relative to the fixing board. A plurality of wedges are formed on the guiding frame...
08/23/2011
7997817Portable terminal with keypad lifting mechanism
A keypad lifting mechanism includes a first board, a second board and a third board. The second board is positioned between the first board and the third board. The first board has a plurality of wedges. The third board has a plurality of protrusions. The second boa...
08/16/2011
7997816Portable terminal with keypad lifting mechanism
A keypad lifting mechanism includes a first board, a guiding piece, a second board and a third board. The guiding piece defines a guiding hole. The guiding hole includes a transverse end portion. The second board includes at least one protrusion. A guiding post is f...
08/16/2011
7983036Flexible sheet with sealing skirt for keyboard assembly
A computer comprises an upper housing, a lower housing, and a flexible sheet disposed between the housings. The sheet covers and area of least one of the housings. The sheet comprises an outer skirt that fits within a receiving portion in at least one of the housing...
07/19/2011
7963709Electronic device
An electronic device is provided with a device housing which includes an upper case and a lower case. A key input section is provided in the device housing and includes a key sheet disposed on an inner surface of the upper case. The key sheet has a plurality of key ...
06/21/2011
7946774Folding keyboard with numeric keypad
A folding keyboard is set forth with a numeric keypad, and one fold line located between the edge of a standard continuous space bar and the edge of the numeric keypad. Preferably, the keyboard further includes left and right top cases, supporting inexpensive rubber...
05/24/2011
7903398Information handling system keyboard
A keyboard support system includes a chassis. A keyboard base is mounted to the chassis. A keyboard is coupled to the keyboard base. A tensioning device is coupled to the chassis and the keyboard base, and the tensioning device is adjustable to produce a tension in ...
03/08/2011
7871214Keyboard unit and electronic apparatus having a keyboard unit
According to one embodiment, a keyboard unit that includes a keyboard body having a key top and a detecting unit detecting water. The detecting unit is positioned on the keyboard body so as to facing to an under side of the key top. ...
01/18/2011
7848089Keyboard assembly
A keyboard assembly includes a main keyboard and a numeric keyboard. The main keyboard includes a first connector formed on a first end surface and a second connector formed on a second end surface. The numeric keyboard includes a third connector formed on a first s...
12/07/2010
7845869Computer keyboard with internal printer
A computer keyboard assembly includes a computer keyboard. The computer keyboard includes a housing on which a keypad is arranged. The housing defines oppositely disposed print media input and ejection slots though which print media can pass. A print media feed mech...
12/07/2010
7839632Electronic handheld device
An electronic handheld device includes: a case that is formed in a longitudinal boxed shape; a first operation key that is provided on a front face of the case at a position that is located at an approximate center of the front face; and a first concave portion that...
11/23/2010
7815381Computer keyboard
Embodiments of the present invention are directed to a computer keyboard having user-manipulable components for multi-media applications and additional computer interface and control purposes that are desirably designed for ease of manufacturing and cost effectivene...
10/19/2010
7540675Foldable keyboard
A foldable keyboard for inputting data into a portable electronic device is provided. The foldable keyboard includes an upper cover, a lower cover, a first keyboard portion, and a second keyboard portion. A space is formed, as the upper and the lower cover are in cl...
06/02/2009
7517164Computer keyboard with a planar member and endless belt feed mechanism
A computer keyboard assembly includes a computer keyboard, in turn, having a housing on which a keypad is arranged. The housing defines oppositely disposed print media input and ejection slots though which print media can pass. A print media feed mechanism is locate...
04/14/2009
7510342Washable keyboard
A washable switch that may be used in a keyboard is disclosed. In an embodiment, a housing of the keyboard may include a key opening and a support layer may be mounted in the housing. Key silos may be mounted on the support layer and input keys with support legs may...
03/31/2009
7439959Key arrangement for a keyboard
A key arrangement includes a plurality of keys that are arranged in a regular grid of rows and columns. The columns include a first column, a last column, and at least one middle column. The keys in the first and last columns are smaller than the keys in the at leas...
10/21/2008
7433177Keyboard with recharge function
A keyboard with a recharge function for a computer system having a rechargeable wireless peripheral is described. The keyboard includes a charger and a charging dock. The charger is disposed inside the keyboard and charges the rechargeable wireless peripheral with p...
10/07/2008
7420477Method for an enhanced absolute position sensor system
An absolute position of a rotating axis is sensed at a desired resolution by employing two or more absolute encoders of a resolution that is lower than the desired resolution. A first absolute encoder that rotates in concert with the axis being sensed and a second a...
09/02/2008
7404682Thin keypad assemblies and components for electronics devices and methods
A method for a keypad assembly including a keycap layer 110 having multiple user interface key caps flexibly coupled to a carrier portion, a luminescent layer 120 disposed toward a backside of the plurality of key caps, the luminescent layer carrying a...
07/29/2008
7403378Portable computer
A portable computer is disclosed. A triple-hinged supporting assembly, which is employed to connect a display unit with a mainframe unit in the portable computer, can easily change various operation positions of the display unit and even rotate 180° to horizontal, ...
07/22/2008
7393149Compact input device for entering data
A compact input device (104), suitable for entering data in an electronic device (102), includes a cylindrical surface (202) that has a keyboard switch matrix (210) deployed on the outer body of the cylindrical surface (202) formed by a f...
07/01/2008
7393151Portable computer keyboard
A portable keyboard enables full QWERTY touch typing with both hands or full QWERTY typing with one hand without external support. The keyboard includes a number of keypads that are selectively positionable to configure the keyboard in different keyboard configurati...
07/01/2008
7387457One-row keyboard and approximate typing
In one aspect, an apparatus for character entry on an electronic device, comprising: a keyboard with one row of keys; and an electronic device in communication with the keyboard; wherein one or more keys on the keyboard has a correspondence with a plurality of chara...
06/17/2008
7385808Electronic apparatus with keyboard
According to one embodiment, an electronic apparatus with a keyboard coupled to a cable, comprises a housing including a wall on which the keyboard is mounted, the wall including an opening, a circuit board which is accommodated inside the housing, and to which the ...
06/10/2008
7382356Input unit for games and musical keyboards
A computer game system uses an infrared sensor which produces an infrared light to produce pulse of infrared light. Optics focus reflections from the infrared light pulse from different portions of the environment to different detectors in a 2D array of detectors. T...
06/03/2008
7375297Method and apparatus to improve tactile feel for keyboards and button assemblies
A keyboard for an electronic device that incorporates a flexible carrier for the keys. The flexible carrier has cutouts or slots that aid in decoupling the actions of one from its neighbors. Moreover, in addition to or instead of cutouts or slots, the flexible carri...
05/20/2008
7372371Notification lights, locations and rules for a computer system
Notifications to computer users are provided via indicators such as lights. The indicators are controlled according to rules, to convey computer-related state information to users in a consistent manner. Locations of visible indicators are chosen to facilitate easy ...
05/13/2008
7373180Method and apparatus for accentuating graphical elements on a mobile handset housing
A transparent mobile handset housing with graphical elements such as alphanumeric characters, icons, and logos positioned directly onto the housing with visibility enhanced through backlighting. The transparent housing is covered with an opaque coating and omitted p...
05/13/2008
7367729Printer within a computer keyboard
A printer is disposed within a housing of a keyboard. The keyboard housing has an upper side bearing a plurality of keypads arranged to interact with a keyboard circuit board located within the housing. A print media entry slot formed through a first side of the hou...
05/06/2008
7369881Portable telephone and method of manufacturing the same
A portable telephone includes a lower case and elastic sheet, an operation button portion component, and an operation button illuminating light source. Predetermined openings are formed in each of the lower case and elastic sheet to arrange a plurality of front surf...
05/06/2008
7365967Collapsible structures having enhancements
Collapsible structures are provided with enhancements and other features that impart additional utility or amusement value to the basic underlying structure. The collapsible structure has at least one foldable frame member having a folded and an unfolded orientation...
04/29/2008
7365281Waterproof/drainage structure for a casing, and electronic devices
Provided is a waterproof/drainage structure for a lower casing (11) having a plurality of pushbuttons (16) on a surface thereof. The waterproof/drainage structure has a cover member (14) forming the surface and provided with a plurality of butto...
04/29/2008
7360957Thin keypad assemblies and components for electronics devices and methods
A keypad assembly, the keypad assembly including a keycap layer 110 having multiple user interface key caps flexibly coupled to a carrier portion, a luminescent layer 120 disposed toward a backside of the plurality of key cap layer, the luminescent lay...
04/22/2008
7358453Swinging switch device
On a switch cover attached to a switch body incorporating a switching mechanism and a regulating mechanism from above, an opening is provided to expose a part of an operation knob and to allow the operation knob to be swung. A through hole is provided on the switch ...
04/15/2008
1                      
 
Sign InRegister
Username  
Password   
forgot password?