1
Subodh Bapat: Automatic storage of persistent objects in a relational schema. Racal Datacom, William A Newton, March 15, 1994: US05295256 (296 worldwide citation)

A translator for translating objects defined in an object-oriented programming environment to a relational database schema permits persistent storage of object instances as records in a relational database. Object instances are mapped to entity tables with object instances represented by entity reco ...


2
Subodh Bapat: Automatic storage of persistent ASN.1 objects in a relational schema. Racal Datacom, William A Newton, March 1, 1994: US05291583 (238 worldwide citation)

A translator for translating objects defined in Abstract Syntax Notation such as ASN.1 to a relational database schema permits persistent storage of object instances as records in a relational database. Object classes are mapped to entity tables with object instances represented by entity records. S ...


3
Ching Y Kung: Expert system for communications network. Racal Data Communications, William A Newton, October 27, 1992: US05159685 (174 worldwide citation)

An Expert System 10 for providing diagnostics to a data communications network 5. Alarms from a Network Manager 24 are received and queued by an Event Manager 117 and then filtered by an Alarm Filter 118 to remove redundant alarms. Alarms which are ready for processing are then posted to a queue ref ...


4
Praduemn K Goyal: Apparatus and method for displaying data communication network configuration after searching the network. Racal Datacom, William A Newton, Jerry A Miller, April 13, 1993: US05202985 (146 worldwide citation)

In a data communication network, a method and apparatus for determining routing in a diagnostic channel utilizes a search token which is passed through nodes of a memory model of the network. The memory model represents nodes as one (or a combination of) object models representing aggregation, deagg ...


5
Subodh Bapat: Dynamic translation of network management primitives to queries to a database. Racal Datacom, William A Newton, May 31, 1994: US05317742 (105 worldwide citation)

A technique for dynamically translating network management primitives into operations on management information stored within a relational database hosting a management information base. A CMIP network management operation and argument is retrieved from a network management processing machine and pr ...


6
Chun C Lu, William J Miller, Jack E Stephenson, Jay P Jayapalan: Digital voice transmission having improved echo suppression. Racal Data Communications, Jerry A Miller, William A Newton, March 24, 1987: US04652703 (80 worldwide citation)

A digital voice communication apparatus having improved echo suppression includes a transmission gain detection circuit for detecting a near talker signal and a receiver gain detection circuit for detecting a far talker signal. An echo detecting circuit detects which of the near talker and far talke ...


7
Ching Y Kung: Alarm filter in an expert system for communications network. Racal Datacom, William A Newton, February 7, 1995: US05388189 (71 worldwide citation)

An Expert System 10 for providing diagnostics to a data communications network 5. Alarms from a Network Manager 24 are received and queued by an Event Manager 117 and then filtered by an Alarm Filter 118 to remove redundant alarms. Alarms which are ready for processing are then posted to a queue ref ...


8
Chin Pan Wong: Viterbi decoder with reduced number of data move operations. Racal Data Communications, William A Newton, May 31, 1988: US04748626 (65 worldwide citation)

Disclosed is a modem including a transmitter having a convolutional encoder for transforming each time unit digital data into an expanded bit sequence having symbol-selecting bits and subset-selecting bits, the transmitter further providing modulation of a carrier signal and a receiver wherein a Vit ...


9
Vedavalli G Krishnan: Superframes. Racal Data Communications, William A Newton, June 2, 1992: US05119403 (65 worldwide citation)

The present invention is directed toward a method and apparatus in a communications device for mapping a selected group of data bits into a predetermined number of two-dimensional symbols selected from a minimized alphabet of M two-dimensional symbols forming a symbol constellation, with one of the ...


10
Philip F Kromer III, Rangarajan Srinivasagopalan, Raul F Fernandez: Carrier-phase adjustment using absolute phase detector. Racal Data Communications, William A Newton, July 15, 1986: US04601044 (61 worldwide citation)

Disclosed is a modulation-demodulation system and method for transmitting a plurality of sequentially received information bit sequences, the system including a transmitter having a state machine for expanding by a coding process each information bit sequence into an expanded bit sequence with a cod ...