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Class Information
Number: 341/12
Name: Coded data generation or conversion > Digital pattern reading type converter > Cathode ray
Description: Subject matter where a beam of electrons is moved relative to a pattern in order to convert an analog signal to a digital signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6980142 |
Electron beam excited superconducting analog-to-digital converter |
Dec. 27, 2005 |
| 6890060 |
Recording head driving method, recording head, ink-jet printer |
May. 10, 2005 |
| 6617987 |
Electron beam excited superconducting analog-to-digital converter |
Sep. 9, 2003 |
| 6542088 |
Multiturn rotary encoder with multiple code carriers coupled by a reduction gear |
Apr. 1, 2003 |
| 5211564 |
Computerized figural response testing system and method |
May. 18, 1993 |
| 4975697 |
Measuring arrangement |
Dec. 4, 1990 |
| 4811016 |
Clamping circuit for an analog to digital converter |
Mar. 7, 1989 |
| 4691191 |
Device for signal processing and target plate for such a device |
Sep. 1, 1987 |
| 4642423 |
Touch control system for use with or having a three-dimensionally curved touch surface |
Feb. 10, 1987 |
| 4628408 |
Input device |
Dec. 9, 1986 |
| 4621257 |
Video display touch detection digitizer |
Nov. 4, 1986 |
| 4227187 |
High speed real time quantizer and analog/digital converter |
Oct. 7, 1980 |
| 4213124 |
System for digitally transmitting and displaying texts on television screen |
Jul. 15, 1980 |
| 4161725 |
Analog-Fibonacci p-code converter |
Jul. 17, 1979 |
| 4034362 |
Device for automatic processing of signals recorded on an oscilloscope screen |
Jul. 5, 1977 |
| 4034363 |
Real time data rate quantizer and analog-to-digital converter system |
Jul. 5, 1977 |
| 4005408 |
Multiple electron beam analog to digital converter |
Jan. 25, 1977 |
| 4005407 |
Cathode ray tube digitizer |
Jan. 25, 1977 |
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