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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 5144667 |
Method of secure remote access |
Sep. 1, 1992 |
| 5144666 |
Decoder to decode an encrypted sound |
Sep. 1, 1992 |
| 5144665 |
Cryptographic communication method and system |
Sep. 1, 1992 |
| 5144664 |
Apparatus and method for upgrading terminals to maintain a secure communication network |
Sep. 1, 1992 |
| 5144663 |
Method of interactive communication between a subscriber and a decoder of a system of pay-televi... |
Sep. 1, 1992 |
| 5144662 |
Public communication system comprising distributed stations, and station and sub-station for use... |
Sep. 1, 1992 |
| 5144661 |
Security protection system and method |
Sep. 1, 1992 |
| 5144660 |
Securing a computer against undesired write operations to or read operations from a mass storage... |
Sep. 1, 1992 |
| 5144659 |
Computer file protection system |
Sep. 1, 1992 |
| 5144658 |
Repeater of digital audio interface signal |
Sep. 1, 1992 |
| 5144657 |
Hand test set with strain relief wire channel |
Sep. 1, 1992 |
| 5144656 |
Transmitter for communication equipment |
Sep. 1, 1992 |
| 5144655 |
Telephone handset |
Sep. 1, 1992 |
| 5144654 |
Automatic telephone dialer system with printed storage |
Sep. 1, 1992 |
| 5144653 |
Telephone system capable of automatically distributing terminating calls and method of performin... |
Sep. 1, 1992 |
| 5144652 |
Device for connecting a subscriber line to a selected internal line |
Sep. 1, 1992 |
| 5144651 |
Reduced time remote access method and system |
Sep. 1, 1992 |
| 5144650 |
Communication apparatus having improved switching line connection between different signal paths |
Sep. 1, 1992 |
| 5144649 |
Cellular radiotelephone credit card paystation method |
Sep. 1, 1992 |
| 5144648 |
Method and apparatus for processing pages |
Sep. 1, 1992 |
| 5144647 |
Radiation exposure field limiting apparatus |
Sep. 1, 1992 |
| 5144646 |
X-ray diagnotics installation with brightness controlled by a dominant region of the image |
Sep. 1, 1992 |
| 5144645 |
Circuit apparatus for generating a symmetrical pulse sequence of variable frequency |
Sep. 1, 1992 |
| 5144644 |
Soft trellis decoding |
Sep. 1, 1992 |
| 5144643 |
Visual aid for VLF MSK signals |
Sep. 1, 1992 |
| 5144642 |
Interference detection and characterization method and apparatus |
Sep. 1, 1992 |
| 5144641 |
Spread spectrum communication device |
Sep. 1, 1992 |
| 5144640 |
Correlation device for spectrum spread communication |
Sep. 1, 1992 |
| 5144639 |
Spread-spectrum communication system |
Sep. 1, 1992 |
| 5144638 |
Master dye laser oscillator including a specific grating assembly for use therein |
Sep. 1, 1992 |
| 5144637 |
Inline diplex lightwave transceiver |
Sep. 1, 1992 |
| 5144636 |
Laser beam oscillating apparatus |
Sep. 1, 1992 |
| 5144635 |
Semiconductor laser device having reflectance control film formed on end facet of oscillator |
Sep. 1, 1992 |
| 5144634 |
Method for mirror passivation of semiconductor laser diodes |
Sep. 1, 1992 |
| 5144633 |
Semiconductor laser and manufacturing method thereof |
Sep. 1, 1992 |
| 5144632 |
Laser with actively stabilized etalon for single frequency operation |
Sep. 1, 1992 |
| 5144631 |
Semiconductor laser drive device |
Sep. 1, 1992 |
| 5144630 |
Multiwavelength solid state laser using frequency conversion techniques |
Sep. 1, 1992 |
| 5144629 |
Method and apparatus for laser tuning |
Sep. 1, 1992 |
| 5144628 |
Microprogram controller in data processing apparatus |
Sep. 1, 1992 |
| 5144627 |
Test mode switching system for LSI |
Sep. 1, 1992 |
| 5144626 |
Data processor |
Sep. 1, 1992 |
| 5144625 |
Digital subscriber line termination with signalling |
Sep. 1, 1992 |
| 5144624 |
Direct digital access telecommunication system with signaling bit detection |
Sep. 1, 1992 |
| 5144623 |
System for receiving and processing HDLC frames on a time division multiplex PCM type link, espe... |
Sep. 1, 1992 |
| 5144622 |
Network system |
Sep. 1, 1992 |
| 5144621 |
Common bus communication system with reduced interface memories |
Sep. 1, 1992 |
| 5144620 |
Cross-connection network using time switch |
Sep. 1, 1992 |
| 5144619 |
Common memory switch for routing data signals comprising ATM and STM cells |
Sep. 1, 1992 |
| 5144618 |
Optical disc medium |
Sep. 1, 1992 |
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