1
Denmer Dix Baxter, Charles Michael Reeves: Walsh function signal scrambler. Martin Marietta Corporation, Julian C Renfro, Gay Chin, Howard L Bernstein, October 4, 1977: US04052565 (87 worldwide citation)

A digital speech scrambler system allowing for the transmission of scrambled speech over a narrow bandwidth by sequency limiting the analog speech in a low-pass sequency filter and thereafter multiplying the sequency limited speech with periodically cycling sets of Walsh functions at the transmitter ...


2
Paul D Lovegrove: Medical support board. Howard L Bernstein, September 1, 1981: US04286588 (24 worldwide citation)

A medical support board to inhibit movement of a patient's limb is provided. The support board is provided with an adherent strip applied to its reverse side. The adherent strip is a removably adherable to materials underlying the support board such as carpets, blankets or the clothing of the patien ...


3
Jerome D Jenkins, Neal G Schultz: Transfer roll with ceramic-fluorocarbon coating containing cylindrical ink holes with round, beveled entrances. Howard L Bernstein, January 28, 1986: US04566938 (24 worldwide citation)

An ink transfer roll composed of a steel base covered by a ceramic-fluorocarbon outer layer into which are formed generally cylindrically shaped ink holes having a hemispherical bottom, a generally cylindrical intermediate portion and a rounded, beveled entryway. The ink holes are produced using a p ...


4
Yoshinori Ito: Echo canceller for a long-distance telephone network. Nippon Electric, Howard L Bernstein, July 2, 1985: US04527020 (16 worldwide citation)

An echo canceller for use in a long-distance telephone network having a four-wire circuit and a two-wire circuit in which echoes are inherently produced at the junction of the four-wire circuit and the two-wire circuit. A sample interpolator converts the incoming digital signal into a digital signal ...


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Kenji Takeda, Tomoki Osawa: Message processing method, device, system and recording medium. Howard L Bernstein, Sughrue Mion Zinn Macpeak & Seas, November 22, 2001: US20010043677-A1

Disclosed is a message processing method which has the steps of: transmitting a transmit message while adding a unique transmit ID to identify the transmission of a transmit message to the transmit message; registering the correspondence between the transmit message and the transmit ID into a storag ...