| Patent Number |
Title Of Patent |
Date Issued |
| 5311593 |
Security system for a network concentrator |
May. 10, 1994 |
| 5311592 |
Sagnac interferometer based secure communication system |
May. 10, 1994 |
| 5311591 |
Computer system security method and apparatus for creating and using program authorization infor... |
May. 10, 1994 |
| 5311590 |
Protocol adaptation |
May. 10, 1994 |
| 5311589 |
Apparatus and method for audible signaling tone recognition |
May. 10, 1994 |
| 5311588 |
Call progress detection circuitry and method |
May. 10, 1994 |
| 5311587 |
Sensor circuit for telephone line |
May. 10, 1994 |
| 5311586 |
Dynamic routing-administration |
May. 10, 1994 |
| 5311585 |
Carrier proportioned routing |
May. 10, 1994 |
| 5311584 |
Telecommunications call-processing arrangement |
May. 10, 1994 |
| 5311583 |
International priority calling system with callback features |
May. 10, 1994 |
| 5311582 |
Integrated cocot and regulated paystation telephone system |
May. 10, 1994 |
| 5311581 |
Remote meter reading method and apparatus |
May. 10, 1994 |
| 5311580 |
Communication apparatus for providing a modulated analog wave |
May. 10, 1994 |
| 5311579 |
Image communication apparatus with instructed communication result transmittal |
May. 10, 1994 |
| 5311578 |
Technique for automatic identification of a remote modem |
May. 10, 1994 |
| 5311577 |
Data processing system, method and program for constructing host access tables for integration o... |
May. 10, 1994 |
| 5311576 |
Adjunct processor embedded in a switching system |
May. 10, 1994 |
| 5311575 |
Telephone signal classification and phone message delivery method and system |
May. 10, 1994 |
| 5311574 |
Automatic customer call back for automatic call distribution systems |
May. 10, 1994 |
| 5311573 |
Facsimile apparatus |
May. 10, 1994 |
| 5311572 |
Cooperative databases call processing system |
May. 10, 1994 |
| 5311571 |
Method and apparatus for performing inbound calling in a wireless communication system having fi... |
May. 10, 1994 |
| 5311570 |
Integration of wireless paging in a communication system |
May. 10, 1994 |
| 5311569 |
Line-based public safety answering point |
May. 10, 1994 |
| 5311568 |
Optical alignment means utilizing inverse projection of a test pattern/target |
May. 10, 1994 |
| 5311567 |
Identification flasher X-ray film labeling unit |
May. 10, 1994 |
| 5311566 |
In-situ x-ray treatment of organically contaminated material |
May. 10, 1994 |
| 5311565 |
Soft X-ray microscope |
May. 10, 1994 |
| 5311564 |
Spacer for fuel assemblies |
May. 10, 1994 |
| 5311563 |
Storage frame for nuclear reactor fuel assemblies |
May. 10, 1994 |
| 5311562 |
Plant maintenance with predictive diagnostics |
May. 10, 1994 |
| 5311561 |
Method and apparatus for compressing a digital input signal with block floating applied to block... |
May. 10, 1994 |
| 5311560 |
Frequency synthesizer |
May. 10, 1994 |
| 5311559 |
Apparatus for correcting waveform distortion |
May. 10, 1994 |
| 5311558 |
Data receiver comprising a control loop with reduced sampling frequency |
May. 10, 1994 |
| 5311557 |
Circular limiter for use in a receiver to reduce the effects of signal distortion |
May. 10, 1994 |
| 5311556 |
Digital FSK transmitter receiver and method of operating same |
May. 10, 1994 |
| 5311555 |
Phase divider for complex signals |
May. 10, 1994 |
| 5311554 |
Synchronized offset extraction in a data receiver |
May. 10, 1994 |
| 5311553 |
Trellis coding technique to increase adjacent channel interference protection ratio in land mobi... |
May. 10, 1994 |
| 5311552 |
Trellis coding technique to improve adjacent channel interference protection ratio in land mobil... |
May. 10, 1994 |
| 5311551 |
Digital signal hardware protection switching |
May. 10, 1994 |
| 5311550 |
Transmitter, transmission method and receiver |
May. 10, 1994 |
| 5311549 |
Method and system for processing the pre-echoes of an audio-digital signal coded by frequency tr... |
May. 10, 1994 |
| 5311548 |
Digital control electronic having a pulse width modulated (PWM)-output signal for the control of... |
May. 10, 1994 |
| 5311547 |
Partial-response-channel precoding |
May. 10, 1994 |
| 5311546 |
Carrier phase recovery for an adaptive equalizer |
May. 10, 1994 |
| 5311545 |
Modem for fading digital channels affected by multipath |
May. 10, 1994 |
| 5311544 |
Receiver of a direct sequence spread spectrum system |
May. 10, 1994 |
