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David F Willard, Philip P Macnak: Portable communications receiver with separate information presentation means. Motorola, Michael J DeLuca, Vincent B Ingrassia, Anthony J Sarli Jr, February 7, 1989: US04803487 (134 worldwide citation)

A personal message receiving apparatus is described including a portable communications receiver, intended to be carried by the user, which receives, detects and stores messages transmitted on a first radio frequency communication channel. The stored message is then subsequently transmitted over a s ...


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Macnak Philip Paul, Willard David Frank: Portable communications receiver with separate information presentation means and improved battery saving function.. Motorola, April 18, 1990: EP0363998-A2 (8 worldwide citation)

A personal communications device is described including a receiver (16), intended to be worn on the body, which receives, detects and stores messages transmitted on a first communication channel (14). The stored message is then transmitted over a second communications channel (20) to a second receiv ...


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Willard David Frank, Macnak Philip Paul: Recepteur de communication portatif a dispositif de presentation dinformations separe et a dispositif deconomie denergie, Portable communications receiver with separate information presentation means and improved battery saving function. Motorola, GOWLING LAFLEUR HENDERSON, April 9, 1991: CA1282834

ABSTRACT A message receiving apparatus is described includinga portable communications receiver (16), intended to becarried by the user, which receives, detects and storesmessages transmitted on a first radio frequencycommunication channel (14). The stored message is thensubsequently transmitted ove ...


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Macnak Philip Paul, Willard David Frank: Portable communications receiver with separate information presentation means and improved battery saving function. Motorola, PARMELEE Steven G, November 3, 1988: WO/1988/008649

A personal communications device is described including a receiver (16), intended to be worn on the body, which receives, detects and stores messages transmitted on a first communication channel (14). The stored message is then transmitted over a second communications channel (20) to a second receiv ...


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Macnak Philip Paul, Willard David Frank: Portable communications receiver with separate information presentation means and improved battery saving function.. Motorola, April 4, 1990: EP0360803-A1

A personal communications device is described including a receiver (16), intended to be worn on the body, which receives, detects and stores messages transmitted on a first communication channel (14). The stored message is then transmitted over a second communications channel (20) to a second receiv ...


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