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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 5218636 |
Dial pulse digit detector |
Jun. 8, 1993 |
| 5218635 |
Low-frequency alternating current signal detector, in particular for central office line interfa... |
Jun. 8, 1993 |
| 5218634 |
Ringer assembly |
Jun. 8, 1993 |
| 5218633 |
Enhanced access to telecommunications network |
Jun. 8, 1993 |
| 5218632 |
Flexible call detail recording system |
Jun. 8, 1993 |
| 5218631 |
Telephonic-interface game control system |
Jun. 8, 1993 |
| 5218630 |
Method for channel utilization in extended spectrum communication systems |
Jun. 8, 1993 |
| 5218629 |
Communication system for message display onboard mass transit vehicles |
Jun. 8, 1993 |
| 5218628 |
Radio communication apparatus with means for requesting and displaying status of wired line |
Jun. 8, 1993 |
| 5218627 |
Decentralized video telecommunication system |
Jun. 8, 1993 |
| 5218626 |
Solid state photo sensor with adjustable viewing means |
Jun. 8, 1993 |
| 5218625 |
Method for the automatic determination of the exposure time of a radiographic film and system of... |
Jun. 8, 1993 |
| 5218624 |
Radiography |
Jun. 8, 1993 |
| 5218623 |
Method and apparatus for specifying slice planes in X-ray computed tomography |
Jun. 8, 1993 |
| 5218622 |
System of encoding digital signals intended for transmission and/or storage and a corresponding ... |
Jun. 8, 1993 |
| 5218621 |
Adaptive digital equalization filter |
Jun. 8, 1993 |
| 5218620 |
Spread spectrum communication device |
Jun. 8, 1993 |
| 5218619 |
CDMA subtractive demodulation |
Jun. 8, 1993 |
| 5218618 |
Cellular telephone service using spread spectrum transmission |
Jun. 8, 1993 |
| 5218617 |
Apparatus for feeding iron-bearing materials to metallurgical furnaces |
Jun. 8, 1993 |
| 5218616 |
Telephone line tester |
Jun. 8, 1993 |
| 5218615 |
Furnace lining and lining brick therefor with improved heat absorbing characteristics |
Jun. 8, 1993 |
| 5218614 |
Semiconductor laser device |
Jun. 8, 1993 |
| 5218613 |
Visible diode laser |
Jun. 8, 1993 |
| 5218612 |
Simplified combination laser diode protective circuit |
Jun. 8, 1993 |
| 5218611 |
Laser diode system having an air-tight interconnecting solid state wave-guide means for transmit... |
Jun. 8, 1993 |
| 5218610 |
Tunable solid state laser |
Jun. 8, 1993 |
| 5218609 |
Solid laser oscillator |
Jun. 8, 1993 |
| 5218608 |
Optical fiber amplifier |
Jun. 8, 1993 |
| 5218607 |
Computer having a resume function and operable on an internal power source |
Jun. 8, 1993 |
| 5218606 |
Current-spare switching control system |
Jun. 8, 1993 |
| 5218605 |
Software modules for testing computer hardware and software |
Jun. 8, 1993 |
| 5218604 |
Dual-hubbed arrangement to provide a protected ring interconnection |
Jun. 8, 1993 |
| 5218603 |
Node unit and communications method for local area network |
Jun. 8, 1993 |
| 5218602 |
Interprocessor switching network |
Jun. 8, 1993 |
| 5218601 |
Method for searching for alternate path in communication network |
Jun. 8, 1993 |
| 5218600 |
Process for networking computers and/or computer networks and networking systems |
Jun. 8, 1993 |
| 5218599 |
Method of recording and reproduction of information using a recording medium available for infor... |
Jun. 8, 1993 |
| 5218598 |
Disc driving apparatus with magnetic means for preventing axial movement |
Jun. 8, 1993 |
| 5218597 |
Optical reading and writing device |
Jun. 8, 1993 |
| 5218596 |
Optical disc apparatus having a particular lasar source orientation |
Jun. 8, 1993 |
| 5218595 |
Device for reading oblong segments of an advancing storage medium |
Jun. 8, 1993 |
| 5218594 |
Recording medium with an optical waveguide and player for playing the same |
Jun. 8, 1993 |
| 5218593 |
Disk loading apparatus |
Jun. 8, 1993 |
| 5218592 |
Disc player |
Jun. 8, 1993 |
| 5218591 |
Optical disk apparatus for shaping pits recorded on an optical disk |
Jun. 8, 1993 |
| 5218590 |
Optical disk apparatus having improved recording capacity |
Jun. 8, 1993 |
| 5218589 |
Defect detecting method |
Jun. 8, 1993 |
| 5218588 |
Focus offset correction method |
Jun. 8, 1993 |
| 5218587 |
Magnetic optical recording/reproducing apparatus |
Jun. 8, 1993 |
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