| Patent Number |
Title Of Patent |
Date Issued |
| 4908530 |
Non-linear squelch circuit for IEEE-802. 3 protocol |
Mar. 13, 1990 |
| 4908529 |
Logarithmic amplifier comprising MESFET distributed amplifiers connected in cascade |
Mar. 13, 1990 |
| 4908528 |
Input circuit having improved noise immunity |
Mar. 13, 1990 |
| 4908527 |
Hall-type transducing device |
Mar. 13, 1990 |
| 4908526 |
Pulse generator output voltage calibration circuit |
Mar. 13, 1990 |
| 4908525 |
Cut-only CMOS switch for discretionary connect and disconnect |
Mar. 13, 1990 |
| 4908524 |
High voltage pulse power converter |
Mar. 13, 1990 |
| 4908523 |
Electronic circuit with power drain control |
Mar. 13, 1990 |
| 4908522 |
Pressure-balanced proportioning valve with vent-controlled bypass |
Mar. 13, 1990 |
| 4908521 |
Transaction approval system |
Mar. 13, 1990 |
| 4908520 |
Radiation image recording, read-out and reproducing apparatus |
Mar. 13, 1990 |
| 4908519 |
Loading mechanism and support structure having improved vibration damping useful in scanning tun... |
Mar. 13, 1990 |
| 4908518 |
Interline transfer CCD image sensing device with electrode structure for each pixel |
Mar. 13, 1990 |
| 4908517 |
Apparatus for examining the surface of a substrate |
Mar. 13, 1990 |
| 4908516 |
Apparatus and process for checking the authenticity of an article having a magnetic storage info... |
Mar. 13, 1990 |
| 4908515 |
Method of efficiently storing spent nuclear fuel rods in a cylindrical container |
Mar. 13, 1990 |
| 4908514 |
Processing and treating device for x-ray film cassettes |
Mar. 13, 1990 |
| 4908513 |
Charging apparatus |
Mar. 13, 1990 |
| 4908512 |
Apparatus and methods of use in the mass analysis of chemical samples |
Mar. 13, 1990 |
| 4908511 |
Light beam scanning device |
Mar. 13, 1990 |
| 4908510 |
Optical fiber coupled resolver having a reference signal |
Mar. 13, 1990 |
| 4908509 |
Traction and reaction force microsensor |
Mar. 13, 1990 |
| 4908508 |
Process and apparatus for determining thicknesses of layers |
Mar. 13, 1990 |
| 4908507 |
Process and apparatus for the integral optical examinations of damaging mechanical stresses in t... |
Mar. 13, 1990 |
| 4908506 |
Apparatus for optically scanning a radiation-reflecting information plane |
Mar. 13, 1990 |
| 4908505 |
System for detecting the focus condition of a cata-dioptric lens and interchangeable lens for us... |
Mar. 13, 1990 |
| 4908504 |
Focus detecting optical system |
Mar. 13, 1990 |
| 4908503 |
Article for identifying pieces of timber |
Mar. 13, 1990 |
| 4908502 |
Fault tolerant smart card |
Mar. 13, 1990 |
| 4908501 |
Portable electrically heated animal drinking water container |
Mar. 13, 1990 |
| 4908500 |
System for automatically reading indentification data disposed on a vehicle |
Mar. 13, 1990 |
| 4908499 |
Revalidatable service supplying system |
Mar. 13, 1990 |
| 4908498 |
Control for delivery of power to heating elements |
Mar. 13, 1990 |
| 4908497 |
Flat electrical resistance heating element |
Mar. 13, 1990 |
| 4908496 |
Radiant electric heater assemblies |
Mar. 13, 1990 |
| 4908495 |
Heating lamp assembly for ccvd reactors |
Mar. 13, 1990 |
| 4908494 |
Method for stabilized cutting of fibrous composite preforms |
Mar. 13, 1990 |
| 4908493 |
Method and apparatus for optimizing the efficiency and quality of laser material processing |
Mar. 13, 1990 |
| 4908492 |
Microwave plasma production apparatus |
Mar. 13, 1990 |
| 4908491 |
Integrated modular tool system for end preparation and end-to-end welding of pipes |
Mar. 13, 1990 |
| 4908490 |
Technology and equipment of the stressed skin sheet covering for large passenger vehicles |
Mar. 13, 1990 |
| 4908489 |
Induction heating driver circuit |
Mar. 13, 1990 |
| 4908488 |
Fixing device of a heating member in a combined microwave and convection cooking apparatus |
Mar. 13, 1990 |
| 4908487 |
Egg poacher for microwave oven |
Mar. 13, 1990 |
| 4908486 |
Resonant cavity of a microwave drier |
Mar. 13, 1990 |
| 4908485 |
Push-button switch |
Mar. 13, 1990 |
| 4908484 |
Doorbell activating device for pets |
Mar. 13, 1990 |
| 4908483 |
Sensing edge having a pressure sensitive switch for a door |
Mar. 13, 1990 |
| 4908482 |
Cable closure |
Mar. 13, 1990 |
| 4908481 |
Preparation of 1-(4-hydroxy-phenyl)-butan-3-one and novel intermediates |
Mar. 13, 1990 |
