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

Icon_funbox Famous Patents

The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.

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 341/21 - For handicapped user


Subclass of Class 341 - Coded data generation or conversion
Definition: Subject matter particularly designed for use by a physically
No. of patents: 179
Last issue date: 02/14/2012


1          
NumberTitleIssue Date
8115657Remote device for controlling a computer by a physically limited person
The invention relates to medicine and can be used for persons with paralysis of upper and lower limbs. The inventive device comprises a signal processing and transmitting module (1), a coordinate unit (2), functional contacts (3), control contac...
02/14/2012
7420480Methods, systems, and computer program products for iteratively providing feedback via a user interface for multi-character, multi-mode alphanumeric data entry
Disclosed are methods, systems, and computer program products for receiving input from a multi-function momentary switch by providing feedback from a user interface for each function associated with the switch. According to one method, alphanumeric input values are ...
09/02/2008
7417565Keyboard 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. ...
08/26/2008
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
7394456Raised keys on a miniature keyboard
A miniature keyboard wherein the keys are arranged in a way to improve data entry and decrease the chance of depressing multiple keys at a time. Accordingly, the height of the keys are patterned to decrease the chance of multiple key depressions thus increasing the ...
07/01/2008
7372453Foot operated computer mouse
A computer cursor control system (10) including a foot operated cursor control device (16) connected to a Central Processing Unit (CPU) (12). The cursor (20) is positioned by the operator (18) by depressing a left pedal (24)...
05/13/2008
7352300Data compression systems and methods
Systems and methods for providing fast and efficient data compression using a combination of content independent data compression and content dependent data compression. In one aspect, a method for compressing data comprises the steps of: analyzing a data block of a...
04/01/2008
7347551Optical system for monitoring eye movement
A system for detecting eye closure through optical observation of the eye includes a frame configured to be worn on a user, a light source, and at least one eyepiece connected to the frame. The eyepiece has a reflective surface on a side facing the user's eye when t...
03/25/2008
7336206Input key and input apparatus
An object of the present invention is to provide an input apparatus and input key capable of reducing the number of operations on the input key for input of symbols and permitting a user to designate a symbol to be inputted, by a simpler operation. An input key 1...
02/26/2008
7335844Keypad assembly for electronic device
A keypad assembly for an electronic device is disclosed. The keypad assembly includes a light guide plate through which a light moves, a plurality of first key buttons on the top surface of the light guide plate, a plurality of reflecting patterns on the bottom surf...
02/26/2008
7336257Method for input of text by selection of letters using a cursor and device for carrying out said method
The aim of the invention is development of a method for input of text by selection with a cursor from a list of letters which operates with various operating elements for control of the cursor and a device for carrying out said method. Said aim is achieved, whereby ...
02/26/2008
7325735Directed reading mode for portable reading machine
A method of operating a reading machine includes receiving an image and receiving an user-initiated command. The reading machine interprets the command to determine the portion of the image to process. ...
02/05/2008
7321360Systems, methods and devices for efficient communication utilizing a reduced number of selectable inputs
Embodiments of the subject invention relate to systems, methods, and devices providing a reduced number of selectable inputs that enable efficient communication. One aspect of what is disclosed are embodiments of a systematic code, which systematic code enables effi...
01/22/2008
7316566Method for accessing interactive multimedia information or services from Braille documents
System and method to enable blind people to detect and access hyperlinks within Braille documents. A proximity sensing foil placed under a Braille page senses the position of a reader's fingertips and provides coordinates of the sensed position. A workstation comput...
01/08/2008
7307621Computer system with monitor on/off functionality
A portable computer system is disclosed comprising a central processing unit, a keyboard input unit coupled with the central processing unit, a display system coupled with the central processing unit, means to turn the display system on and off, wherein normal opera...
12/11/2007
7271743Switch arrangement and a switch matrix structure for a keypad
A switch arrangement comprises a photoconductor to be illuminated. The switch arrangement also comprises a conductor which is intended to further transmit light escaping from the photoconductor and directed to the conductor by a local contact, wherein the conductor ...
09/18/2007
7256714Keyboard with reduced keying ambiguity
When an array of proximity sensors is used as a keyboard, it can provide an ambiguous output if a user's finger overlaps several keys or if liquid is spilled on the keyboard. This ambiguity is reduced by an iterative method that repeatedly measures a detected signal...
08/14/2007
7250935Force-feedback supply apparatus and image correcting method
A force-feedback supply apparatus and an image correcting method are provided in which sites to which a force-feedback is supplied can be properly displayed in accordance with a virtual reality image by correcting the virtual reality image in consideration of a thic...
07/31/2007
7250877Device to control an electronic or computer system utilizing a fluid flow and a method of manufacturing the same
A device to facilitate a user interface of a computer system utilizing breath includes a body, a user side inlet defined by the body to receive a fluid flow generated by a user, an exhaust opening defined by the body, a conduit positioned between the user side inlet...
07/31/2007
7233263Analog actuation allocation structure with many actuators
A system and method for allocation of actuators is provided. Electrodes having several voltages are assigned to actuators within correlation regions of the actuators. By varying the voltages, a desired actuation profile for the actuators may be achieved. ...
06/19/2007
7212192Electronic input device
A thin electronic input device has a film layer, a conducting layer, a covering layer, character display layer, an IC control unit and a connecting unit. The film layer is made of a flexible material. The conducting layer is mounted on the film layer for sensing a h...
05/01/2007
7205982Character input keyboard
A character input keyboard (20; 20A) of a typewriter style for an electronic information processing apparatus having high frequency in ENTER operation is provided at the right and the left thumbs' home positions for finger operation in front and the center of...
04/17/2007
7206599Integral navigation keys for a mobile handset
Mobile telephone handset navigation functions are integrated into certain of the alphanumeric keys of the mobile keypad. Up, down, right, and left navigation functions are integrated into four alphanumeric keys. The mobile automatically toggles between the navigatio...
04/17/2007
7187306Key input device and portable telephone comprising same
The invention provides a key input device comprising a plurality of key tops 7 arranged on a surface of a main body case, each of the key tops 7 having a body 73 of transparent resin, the key body 73 being provided with a light blocking f...
03/06/2007
7187362Hot-key mouse for the same
A hot-key mouse is to position several hot keys on both sides of a scroll wheel of the mouse, excepting remaining original design of the left and the right mouse buttons, the hot keys are positioned adjacent to the scroll wheel and between the left and the right mou...
03/06/2007
7187394User friendly selection apparatus based on touch screens for visually impaired people
A selection apparatus providing user friendly interface for visually impaired people. The selection apparatus may contain a touch screen and a guide structure. The guide structure is disposed along the touch buttons in the touch screen, and contains touch points cor...
03/06/2007
7176898Removable control panel for multi-function equipment
What is disclosed are various embodiments of a removable control panel for multi-function equipment for the alternative navigation and selection of various available options presented. The embodiment of FIG. 7 is shown comprising four arrow-shaped buttons so ...
02/13/2007
7173533System and method for alerting sports participants who cannot detect audible signals
According to an embodiment of the present invention, an alerting system includes an activation device coupled to a first human and operable to emit a first signal, a transceiver coupled to the first human and operable to detect the first signal and emit a second sig...
02/06/2007
7173544On-vehicle DSRC apparatus
Most of on-vehicle DSRC apparatus are mounted on a dashboard of a vehicle and downsized not to hinder vision. Therefore the number of switches disposed on a panel is limited, while increase in number of functions is expected. Moreover, since an on-vehicle DSRC appar...
02/06/2007
7170486Dedicated keyboard navigation system and method
A system for the secure access of individuals belonging to a community to Internet resources, comprising a dedicated keyboard provided with an identification means suitable to identify it when accessing a web site, and an automatic URL calling means suitable to forc...
01/30/2007
7170487Pointing device and method of producing the same
A pointing device includes an elastic plate is provided with a perforation or notch through which a pin can be inserted. Terminal electrodes are formed, and then strain resistant elements are formed in the state in which the pin is inserted through the perforation o...
01/30/2007
7167107Keypad array having reduced number of input/outputs and method for generating same
The invention concerns a method (200) of generating an array (100, 300, 400) having a reduced number of input/outputs (114, 314, 414). The method includes the steps of, for each array row input/output, grouping (212) at least one set of r...
01/23/2007
7161587Method, apparatus and computer program product for providing keyboard assistance to a software application user
A software application has certain keyboard hot key combinations. If the application is active the pressing of a key is detected for the application. A number of keyboard keys are selected responsive to the key pressed. The selected keys correspond to hot key combin...
01/09/2007
7158055Key input circuit, power supply control apparatus, and power supply control method
A key switch 102 formed by arranging a plurality of key contacts SW11, SW12, SW21, SW22, . . . at cross points of a key matrix is provided with a power supply control key (SW11), and a key scan circuit 101 for detecti...
01/02/2007
7157649Contact sensitive device
Method and apparatus using bending wave vibration to calculate information relating to a contact on a contact sensitive device. The contact sensitive device has a member capable of supporting bending waves, and a device attached to the member measures bending wave p...
01/02/2007
7154397Patient point-of-care computer system
A point-of-care computer system includes a display positioned in a point-of-care location, a computer coupled to the display, and a network coupled to the computer to enable the computer to access information stored in a remote location. ...
12/26/2006
7151530System and method for determining an input selected by a user through a virtual interface
A system and method for determining which key value in a set of key values is to be assigned as a current key value as a result an object intersecting a region where a virtual interface is provided. The virtual interface may enable selection of individual key values...
12/19/2006
7107219Communication apparatus
A terminal is designed so that a user who employs numerical keys, allocated for the entry of dots, can enter Braille dot combinations that are used for the input of characters. The input characters may be output as speech for feedback. Further, when a terminal acces...
09/12/2006
7104715Deployable keyboard device including displaceable keybutton positions for portable miniature electronic devices
In a miniature keyboard, keybuttons may shift their relative positions from a relatively smaller array when stored to deployment which results in a relatively larger array for active keyboard use. An application for this positional adjustment is the use of the keybo...
09/12/2006
7098776Methods and apparatus for vibrotactile communication
A device for enhancing interpersonal communication over distance through use of touch. A vibrotactile (touch-and-vibration) interface is used to improve existing remote communication by allowing tactile cues to augment the audio-visual information in real-time. The ...
08/29/2006
1          
 
Sign InRegister
Username  
Password   
forgot password?