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Class Information
Number: 341/10
Name: Coded data generation or conversion > Digital pattern reading type converter > Having combined (e.g., denominational, combination code) coding pattern > Constant distance code
Description: Subject matter wherein successive portions of the digital pattern differ only in one bit or element.










Patents under this class:

Patent Number Title Of Patent Date Issued
7668983 System for designing data structures Feb. 23, 2010
7612689 Rotary encoding switch Nov. 3, 2009
7535382 High speed quadrature counter May. 19, 2009
7289041 Absolute position chain encoder Oct. 30, 2007
7145480 Data processing apparatus and method for performing in parallel a data processing operation on data elements Dec. 5, 2006
7119718 Encoding techniques for a capacitance-based sensor Oct. 10, 2006
7023363 Position encoding using impedance comparison Apr. 4, 2006
7002490 Ternary and higher multi-value digital scramblers/descramblers Feb. 21, 2006
6946979 Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern Sep. 20, 2005
6943705 Method and apparatus for providing an integrated membrane switch and capacitive sensor Sep. 13, 2005
6683545 Multiturn rotary encoder with detector devices on a shared side of a printed circuit board Jan. 27, 2004
6661354 Potentiometer with embedded signal circuitry Dec. 9, 2003
6542088 Multiturn rotary encoder with multiple code carriers coupled by a reduction gear Apr. 1, 2003
6462677 Encoder with embedded signal circuitry Oct. 8, 2002
6353399 Robust encoding scheme for a shift motor encoder assembly and a system using the same Mar. 5, 2002
6324023 Position detector and lens barrel Nov. 27, 2001
6198411 Method of determining the first sector on a recording medium Mar. 6, 2001
6069572 Apparatus and method to encode position information data on a recording medium May. 30, 2000
5880683 Absolute digital position encoder Mar. 9, 1999
5751230 Digital input and control device May. 12, 1998
5739775 Digital input and control device Apr. 14, 1998
5574445 Digital absolute position encoders Nov. 12, 1996
5519393 Absolute digital position encoder with multiple sensors per track May. 21, 1996
5049879 Position encoder utilizer special gray code Sep. 17, 1991
5029304 Sensor with absolute digital output utilizing Hall Effect devices Jul. 2, 1991
4983900 Linear encoder with plural detectors for use with one or more main scales Jan. 8, 1991
4901072 Position detector utilizing gray code format Feb. 13, 1990
4730110 Shaft position encoder Mar. 8, 1988
4691191 Device for signal processing and target plate for such a device Sep. 1, 1987
4623831 Rotor position sensing apparatus for motors Nov. 18, 1986
4621256 Apparatus for measuring rate of angular displacement Nov. 4, 1986
4588982 Optical shaft encoder May. 13, 1986
4558304 Incremental encoder synchronous decode circuit Dec. 10, 1985
4492029 Inclinometer Jan. 8, 1985
4445110 Absolute optical encoder system Apr. 24, 1984
4422065 Method for readout form multiscale encoders and a multiturn absolute angle-code converter Dec. 20, 1983
4345240 Throttle opening sensor Aug. 17, 1982
4315252 Apparatus for detecting the relative position of two movable bodies Feb. 9, 1982
4221328 Data read-out system and apparatus useful for angular measurements Sep. 9, 1980
4173752 Gray code reader Nov. 6, 1979
4146873 Gray code reader Mar. 27, 1979
4101882 Data read-out system and apparatus useful for angular measurements Jul. 18, 1978
4014015 Absolute digital position measurement system Mar. 22, 1977
3975633 Analog to digital encoder unit employing a pre-encoded film Aug. 17, 1976
3951271 Robot control device Apr. 20, 1976











 
 
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