Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
Class Information
Number: 341/20
Name: Coded data generation or conversion > Bodily actuated code generator
Description: Subject matter having a control element which an operator physically contacts to control the transmission or generation of a coded set of pulses.










Sub-classes under this class:

Class Number Class Name Patents
341/21 For handicapped user 217
341/22 Including keyboard or keypad 1,706
341/35 With rotary dial 92


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
5576706 Methods and apparatus for using multiple keyboards connected in a daisy chain to a keyboard port of a computer Nov. 19, 1996
5576705 Information input device Nov. 19, 1996
5576704 Capacitive joystick apparatus Nov. 19, 1996
5574446 Keyboard Nov. 12, 1996
5571020 Education device for assisting in the learning of keyboarding Nov. 5, 1996
5568138 Servo-controlling system incorporated in keyboard instrument for processing parallel input signals in time sharing fashion Oct. 22, 1996
5565865 Key switch unit for computer keyboards Oct. 15, 1996
5552782 Single-hand mounted and operated keyboard Sep. 3, 1996
5550539 Joy stick type operating lever device Aug. 27, 1996
5543790 Keyboard Aug. 6, 1996
5543787 Keyboard with translating sections Aug. 6, 1996
5532691 Keyboard for photographic printing apparatus Jul. 2, 1996
5525981 Cordless digitizer transducer/cursor status transmission apparatus and method Jun. 11, 1996
5523754 Method and apparatus for automatic keyboard configuration by layout Jun. 4, 1996
5523755 N-key rollover keyboard without diodes Jun. 4, 1996
5521596 Analog input device located in the primary typing area of a keyboard May. 28, 1996
5521575 Key signal input circuit for microcomputer May. 28, 1996
5515040 Methods of self-calibration for a key-type mouse May. 7, 1996
5515044 Controller apparatus using force sensing resistors May. 7, 1996
5512892 Hand held control device Apr. 30, 1996
5510784 Touch control device and keyboard Apr. 23, 1996
5508703 Membrane switch having a rotary motion detection function Apr. 16, 1996
5504483 Control of input devices via a keyboard interface Apr. 2, 1996
5503040 Computer interface device Apr. 2, 1996
5497151 Compact one-handed typing keyboard having keys corresponding to a standard two-handed keyboard Mar. 5, 1996
5491477 Anti-rotation mechanism for direct manipulation position input controller for computer Feb. 13, 1996
5488362 Apparatus for controlling a video game Jan. 30, 1996
5486823 Keyboard system capable of allowing single-hand input operation Jan. 23, 1996
5486112 Autonomous wearable computing device and method of artistic expression using same Jan. 23, 1996
5483235 Stylus-based keyboard key arrangement Jan. 9, 1996
5481264 Data inputting apparatus using rotary data drum Jan. 2, 1996
5481454 Sign language/word translation system Jan. 2, 1996
5481263 Computer with separate left hand and right hand operated keyboard units Jan. 2, 1996
5479163 Circular tactile keypad Dec. 26, 1995
5473325 Ergonomic human-computer interface apparatus and method Dec. 5, 1995
5473346 Data input device and method Dec. 5, 1995
5469160 Computer keyboard Nov. 21, 1995
5465090 Key pad shielding device and method Nov. 7, 1995
5459462 Keyboard controller state machine Oct. 17, 1995
5455574 Touch panel device including resistance material and position detecting unit Oct. 3, 1995
5454652 Adjustable keyboard Oct. 3, 1995
5448240 Remote control input device Sep. 5, 1995
5438331 Computer keyboard with dial for entering repetitive data and commands Aug. 1, 1995
5432510 Ambidextrous single hand chordic data management device Jul. 11, 1995
5428355 Position encoder system Jun. 27, 1995
5426449 Pyramid shaped ergonomic keyboard Jun. 20, 1995
5424728 Keyboard Jun. 13, 1995
5416498 Prehensile positioning computer keyboard May. 16, 1995
5416479 Handle for position encoder system May. 16, 1995
5414420 Switch interconnect for position encoder system May. 9, 1995

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
  Recently Added Patents
Coding circuitry for difference-based data transformation
Pattern forming method using printing device and method of manufacturing liquid crystal display device using the same
System and method of supplying an electrical system with direct current
Shield for vacuum circuit breaker
System and method for enhanced transaction payment
Active element machine computation
Monitoring device for monitoring a display device
  Randomly Featured Patents
Tube feeder with self-adjusting loader
Process for the preparation of the 14.beta.-hydroxy-baccatin III-1,14-carbonate
Tube expansion joint
Device for connecting optical fibres to light emitter and receiver circuits
High solids black liquor of reduced viscosity and viscosity reduction method for high solids black liquor
Display stand for dinnerware
Network signal processing apparatus
Optoelectronic integrated circuit
Photoconductor support drum for photocopy machine
Method and apparatus for controlling equalizer using sync signal in digital vestigial sideband system