Motorola Corporation

Douglas R Kraul

Michael J DeLuca

Joan S DeLuca

Walter L Davis

George W Smoot

Charles E Batey, Jr

Bryant Wilder

James W Marshall

A system and apparatus for permitting a user of a selective call receiver (,) to receive a certain number of personal messages and information service updates without paying a fee for such services in return for reading advertisements wirelessly transmitted to the selective call receiver. The user is allowed to read the advertisements at any time prior to receiving the personal messages and information service updates. The certain number is proportional to the number of advertisements read. The certain number can be increased by the user responding to questions within advertisements using reverse channel messaging capabilities of a selective call transceiver (,), or by using a conventional telephone (,).

Advertiser pays information and messaging system, apparatus and method

A system and apparatus for permitting a user of a selective call receiver (31) to receive a certain number of personal messages and information service updates without paying a fee for such services in return for reading advertisements wirelessly transmitted to the selective call receiver. The user is allowed to read the advertisements at any time prior to receiving the personal messages and information service updates. The certain number is proportional to the number of advertisements read. The certain number can be increased by the user responding to questions within advertisements using reverse channel messaging capabilities of a selective call transceiver (32), or by using a conventional telephone (22).

Advertiser pays information and messaging system and apparatus

A data communication receiver (100) includes a receiver (110) for receiving a message including at least one code, a database (155) for storing codes and image data associated with the codes, and a presentation element (150) for locating the at least one code in the database (155). The presentation element (150) then retrieves the image data associated with the at least one code. The image data associated with the at least one code is representative of at least one image. The data communication receiver (100) also includes a display (130) coupled to the presentation element (150) for presenting the at least one image as a graphic message.

Method and apparatus for presenting graphic messages in a data

A radio accessory (20) for a personal computing device (50) has a receiver (30) and an interface circuit (32) for receiving and digitizing paging signals modulated on a radio frequency carrier. The paging signals are encoded in accordance with a predetermined protocol such as POCSAG. The personal computing device (50) then decodes the digitized paging signals in accordance with software instructions provided either by the instruction memory (40) in the accessory (20) or on a disk (84). The accessory (20) also has an identification code which validates software from the disk (84) to deter unauthorized use of the accessory (20). The accessory (20) also has a transmitter (28) for sending wireless information.

Radio accessory for communicating with a programmable computing device

A method and apparatus in a communication system operated by a service provider controls utilization of a module (602, 606) added to a portable communication device (122) including a transceiver (302) which communicates with a fixed portion (102) of the communication system. The portable communication device (122) receives (604) a request for utilization of the module. In response, the portable communication device (122) acts (612) to obtain a usage authorization for utilizing the module. The portable communication device (122) disallows (640) the utilization of the module, in response to the usage authorization being unobtainable.

Method and apparatus for controlling utilization of a process added to a

A memory system is used to store data and is powered-up by and only during accessing signals, thus using essentially no current when not being accessed. The memory system includes a decoding network using a mixture of NPN and PNP transistors, and a buffer circuit at the input to a memory cell array allows the use of a minimum number of select lines, having low power requirements.

Non-dissipative memory system

A signal synchronization system is disclosed which samples an incoming stream containing binary information at a sampling rate which is an integral multiple of the bit information rate. This system correlates the sequences of the sampled bit pattern with a predetermined sequence to produce a measure of the dissimilarity between the sampled and the predetermined sequences. Synchronization of a local sampling clock with the incoming binary information is achieved by making phase adjustments to the local sampling clock which are functions of both the magnitude of dissimilarity and the time of measurement.

Growing community of inventors

Parkland, FL, United States of America

Douglas R Kraul