APPLICATION LIST|ARCHIVED APPLICATIONS|US PATENT CLASSIFICATIONS

CODED DATA GENERATION OR CONVERSION

Sub-classifications for 341
ClassificationsCodeApplicationsSubscribe
 
DIGITAL PATTERN READING TYPE CONVERTER341/0010000
 
Plural denominationally related carriers (e.g., coarse/fine geared discs)341/0020000
 
Plural types of codes on single carrier341/0030000
 
According to nonlinear function341/0040000
 
For X or Y coordinate determination (e.g., stylus-pad)341/0050000
 
With directional discrimination341/0060000
 
Antiambiguity feature341/0070000
 
Real and complementary patterns341/0080000
 
Having combined (e.g., denominational, combination code) coding pattern341/0090000
 
Constant distance code341/0100000
 
Incremental341/0110000
 
Cathode ray341/0120000
 
Optical341/0130000
 
Having optical waveguide341/0140000
 
Magnetic, inductive or capacitive341/0150000
 
Brush and contacts or conductive pattern341/0160000
 
Actuated by physical projection341/0170000
 
BODILY ACTUATED CODE GENERATOR341/0200000
 
For handicapped user341/0210000
 
Including keyboard or keypad341/0220000
 
Variable key legends341/0230000
 
With error prevention means (e.g., debounce, antichatter)341/0240000
 
With rollover feature (i.e., antidoublestrike)341/0250000
 
With particular key scanning feature341/0260000
 
With audible or tactile indicator341/0270000
 
For pictorial or ideographic characters (e.g., design, chinese or japanese characters)341/0280000
 
With variable pulse spacing or grouping341/0290000
 
For numerical pulse type transmission341/0300000
 
Photoelectric actuation341/0310000
 
Magnetic or inductive actuation341/0320000
 
Capacitive actuation341/0330000
 
Pressure sensitive actuation341/0340000
 
With rotary dial341/0350000
 
DIGITAL CODE TO DIGITAL CODE CONVERTERS341/0500000
 
Adaptive coding341/0510000
 
To or from particular bit symbol341/0520000
 
Bit represented by pulse width341/0530000
 
Bit represented by discrete frequency341/0540000
 
Substituting specified bit combinations for other prescribed bit combinations341/0550001
 
To or from multi-level codes341/0560000
 
Binary to or from ternary341/0570000
 
To or from minimum d.c. level codes341/0580000
 
To or from run length limited codes341/0590000
 
To or from packed format341/0600000
 
Data rate conversion341/0610000
 
BCD (binary-coded-decimal) to or from decimal341/0620000
 
To or from bit count codes341/0630000
 
To or from number of pulses341/0640000
 
To or from Huffman codes341/0650000
 
To or from Morse code341/0660000
 
To or from variable length codes341/0670000
 
To or from NRZ (nonreturn-to-zero) codes341/0680000
 
Return-to-zero to or from NRZ (nonreturn-to-zero) codes341/0690000
 
To or from bi-phase level code (e.g., split phase code, Manchester code)341/0700000
 
To or from bi-phase space or mark codes (e.g., double frequency code, FM code)341/0710000
 
To or from delay modulation code (e.g., Miller code, three frequency code, MFM code)341/0720000
 
To or from coded mark inversion341/0730000
 
To or from double density code341/0740000
 
To or from nonlinear codes341/0750000
 
To or from differential codes341/0760000
 
To or from delta modulation codes341/0770000
 
Programmable structure341/0780000
 
Tree structure341/0790000
 
To or from fibonacci codes341/0800000
 
To or from interleaved format341/0810000
 
To or from mixed code formats341/0820000
 
To or from mixed base codes341/0830000
 
Binary to BCD (binary-coded decimal)341/0840000
 
BCD (binary-coded decimal) to binary341/0850000
 
Generator runs until new code is generated341/0860000
 
Unnecessary data suppression341/0870000
 
Multiple conversions using same converter341/0880000
 
Reversible converters341/0890000
 
To or from alphanumeric code formats341/0900000
 
To or from Baudot code341/0910000
 
To or from Hollerith code341/0920000
 
Complementers341/0930000
 
With error detection or correction341/0940000
 
Byte length changed341/0950000
 
To or from constant distance codes341/0960000
 
Gray to binary341/0970000
 
Binary to Gray341/0980000
 
To or from display device codes341/0990000
 
Serial to parallel341/1000000
 
Parallel to serial341/1010000
 
To or from "N" out of "M" codes341/1020000
 
"N" out of "M" to "X" out of "Y"341/1030000
 
Binary to decimal341/1040000
 
Decimal to binary341/1050000
 
Coding by table look-up techniques341/1060000
 
To or from code based on probability341/1070000
 
REVERSIBLE ANALOG TO DIGITAL CONVERTERS341/1080000
 
STOCHASTIC TECHNIQUES341/1090000
 
ANALOG TO DIGITAL CONVERSION FOLLOWED BY DIGITAL TO ANALOG CONVERSION341/1100000
 
PHASE OR TIME OF PHASE CHANGE341/1110000
 
Synchro or resolver signal341/1120000
 
Coarse and fine341/1130000
 
Control system341/1140000
 
Converter compensation341/1150000
 
Analog resolver or synchro signal to digital signal341/1160000
 
Digital signal to analog resolver or synchro signal341/1170000
 
CONVERTER COMPENSATION341/1180000
 
Temperature compensation341/1190000
 
CONVERTER CALIBRATION OR TESTING341/1200000
 
Trimming control circuits341/1210000
 
SAMPLE AND HOLD341/1220000
 
Having variable sampling rate341/1230000
 
Sampled and held input signal with linear return to datum341/1240000
 
Sampled and held input signal with nonlinear return to datum341/1250000
 
ANALOG TO OR FROM DIGITAL CONVERSION341/1260000
 
Bipolar341/1270000
 
Dual slope analog to digital converter341/1280000
 
Plural slope analog to digital converter341/1290000
 
Difunction code as output341/1300000
 
Increasing converter resolution (e.g., dithering)341/1310000
 
Detecting analog signal peak341/1320000
 
With particular solid state devices (e.g., Gunn effect device, Josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals)341/1330000
 
Integrated injection logic341/1340000
 
Current mirror341/1350000
 
Field effect transistor341/1360000
 
Using optical device, (e.g., fiber optics, cathode ray tubes)341/1370000
 
Nonlinear341/1380000
 
Automatic control for increasing converter range (e.g., gain ranging, automatic gain control)341/1390000
 
Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer)341/1400000
 
Multiplex341/1410000
 
Converter is part of control loop341/1420000
 
Differential encoder and/or decoder (e.g., delta modulation, differential pulse code modulation)341/1430000
 
Digital to analog conversion341/1440000
 
Coarse and fine conversions341/1450000
 
Serial conversion341/1460000
 
Function generator341/1470000
 
Tree structure341/1480000
 
Using magnetic or cryogenic components341/1490000
 
Using charge coupled devices or switched capacitances341/1500000
 
Analog output represents a displacement or force341/1510000
 
With intermediate conversion of digital value to time interval341/1520000
 
Using weighted impedances341/1530000
 
Using ladder network341/1540000
 
Analog to digital conversion341/1550000
 
Coarse and fine conversions341/1560000
 
Intermediate conversion to frequency or number of pulses341/1570000
 
Analog input compared with static reference341/1580000
 
Parallel type341/1590000
 
Including priority encoder341/1600000
 
Acting sequentially341/1610000
 
Serial conversions with change in signal341/1620000
 
Recirculating341/1630000
 
Single comparator and counter341/1640000
 
Single comparator and digital storage341/1650000
 
Intermediate conversion to time interval341/1660000
 
Dual slope341/1670000
 
Plural slope341/1680000
 
Input signal compared with linear ramp341/1690000
 
Input signal compared with nonlinear ramp341/1700000
 
Using magnetic or cryogenic components341/1710000
 
Using charge transfer devices (e.g., charge coupled devices, charge transfer by switched capacitances)341/1720000
 
CODE GENERATOR OR TRANSMITTER341/1730000
 
Plural transmitters341/1740000
 
With code display at transmitter341/1750000
 
Transmitter for remote control signal341/1760000
 
Producing different pulse frequencies341/1770000
 
With variable pulse spacing or grouping341/1780000
 
Plural pulse shapes341/1790000
 
Plural channels341/1800000
 
Carrier frequency variation341/1810000
 
With variable pulse length341/1820000
 
Pulse presence or absence in equal length code341/1830000
 
Numerical pulse type341/1840000
 
Multistage341/1850000
 
With gaseous or space discharge device341/1860000
 
Having counter or register341/1870000
 
Serial pulse number actuation341/1880000
 
Pulse gating341/1890000
 
Mechanical switch feature341/1900000
 
With gaseous or space discharge device feature341/1910000
 
With rotary distributor341/1920000
 
QUANTIZER341/2000000
 
MISCELLANEOUS341/8990000