US5487100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic mail message delivery system
Assignee: Motorola Mobility LLC
•
Filing: 1994-05-17
•
Granted: 1996-01-23
•
Expires: 2014-05-17
Abstract
Abstract An electronic mail message delivery system (100) includes an electronic mail network (113) for delivering electronic mail messages from originating devices to destination devices, the electronic mail messages including network addresses (212) for identifying originating and destination devices communicating the electronic mail messages, and including message data (214). A paging terminal (102) is coupled to the electronic mail network (113) for receiving the electronic mail messages, storing the received electronic mail messages including alias identification (208,210) of the originating devices of the electronic mail messages, and encoding messages including the message data and the alias of the received electronic mail messages for transmission to at least one selective call receiver (130). A paging transmitting means (124,126) transmits the encoded messages over a paging communication channel, and at least one portable selective call receiver (130) can receive the transmitted messages. Optionally, the at least one portable selective call receiver (130) can transmit a reply message through the paging terminal (102) to an originating device on the electronic mail network (113).
Inventors
- 👤 John R. Kane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:26
CPC Classifications
H; H04; H04L; H04L51/00; H04L51/58
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
188 words
An electronic mail delivery system comprising: an electronic mail network for delivering a first message from an originating device to a destination device, the first message including message data and a network address for identifying the originating and destination devices, the network address comprising a first number of characters; a paging terminal coupled to the electronic mail network for receiving the first message and automatically generating from the network address therein an alias of the originating device having a second number of characters less than the first number of characters without user intervention further than that required for initiation of the first message, wherein the paging terminal further encodes the message data and the alias, rather than the network address, into a second message for transmission to at least one selective call receiver; paging transmitting means for transmitting the second message over a paging communication channel; and at least one portable selective call receiver for receiving the second message over the paging communication channel and for presenting at least the message data of the second message to a user of the at least one portable selective call receiver.
Claim 2
Dependent Claim
188 words
An electronic mail delivery system comprising: an electronic mail network for delivering a first message from an originating device to a destination device, the first message including message data and a network address for identifying the originating and destination devices, the network address comprising a first number of characters; a paging terminal coupled to the electronic mail network for receiving the first message and automatically generating from the network address therein an alias of the originating device having a second number of characters less than the first number of characters without user intervention further than that required for initiation of the first message, wherein the paging terminal further encodes the message data and the alias, rather than the network address, into a second message for transmission to at least one selective call receiver; paging transmitting means for transmitting the second message over a paging communication channel; and at least one portable selective call receiver for receiving the second message over the paging communication channel and for presenting at least the message data of the second message to a user of the at least one portable selective call receiver.
Claim 3
Dependent Claim
34 words
The electronic mail delivery system of claim 1, wherein the paging terminal comprises a memory for storing the first message, including the network address, and for storing the alias generated from the network address.
Claim 4
Dependent Claim
145 words
The electronic mail delivery system of claim 2, wherein the at least one portable selective call receiver includes first modem means for communicating with the paging terminal, and the paging terminal includes second modem means for communicating with the first modem means of the at least one portable selective call receiver, wherein the first modem means transmits a reply message to the paging terminal responsive to the second message received by the at least one portable selective call receiver from the paging terminal, wherein the reply message includes message information and the alias which identifies the first message stored in the memory of the paging terminal, and wherein the paging terminal transmits a third message to the electronic mail network for forwarding to the originating device, the third message including the message information of the reply message and the network address of the originating device.
Claim 5
Dependent Claim
56 words
The electronic mail delivery system of claim 3, wherein the paging terminal includes timing means for providing time information for incorporation into the alias as a time tag, and wherein the alias includes a message identifier and a time tag for identifying the location of the first message stored in the memory of the paging terminal.
Claim 6
Dependent Claim
32 words
The electronic mail delivery system of claim 3, wherein the memory includes a database for storing electronic mail messages from the electronic mail network including aliases generated therefrom by the paging terminal.
Claim 7
Dependent Claim
69 words
The electronic mail delivery system of claim 3, wherein the memory includes a database for storing subscriber information including a maximum message length parameter, and wherein the paging terminal truncates the length of a received message for transmission to a destination selective call receiver over the paging communication channel based on the maximum message length parameter for the destination selective call receiver identified in the database of subscriber information.
Claim 8
Dependent Claim
67 words
The electronic mail delivery system of claim 3, wherein the memory includes a database for storing subscriber information including a maximum message length parameter, and wherein the paging terminal, in response to reception of a message having a length greater than that specified by the maximum message length parameter, provides an indication to a destination selective call receiver that the received message is too long for transmission.
Claim 9
Dependent Claim
22 words
The electronic mail delivery system of claim 1, wherein the electronic mail network communicates with the paging terminal using CCITT X.400 protocol.
Claim 10
Dependent Claim
29 words
The electronic mail delivery system of claim 1, wherein the message data transmitted to the at least one selective call receiver over the paging communication channel comprises binary data.
Claim 11
Independent Claim
155 words
A method, in a communication system, for processing electronic mail messages, the method comprising the steps of: (a) an electronic mail network forwarding a first message from an originating device, the first message including message data and a network address for identifying the originating device and a destination selective call receiver, the network address comprising a first number of characters; (b) a paging terminal receiving the first message and automatically generating from the network address an alias of the originating device having a second number of characters less than the first number of characters without user intervention further than that required for initiation of the first message; (c) the paging terminal encoding the alias, rather than the network address, and the message data into a second message; (d) the paging terminal transmitting the second message over a paging channel; and (e) the destination selective call receiver receiving the second message transmitted over the paging channel.
Claim 12
Independent Claim
155 words
A method, in a communication system, for processing electronic mail messages, the method comprising the steps of: (a) an electronic mail network forwarding a first message from an originating device, the first message including message data and a network address for identifying the originating device and a destination selective call receiver, the network address comprising a first number of characters; (b) a paging terminal receiving the first message and automatically generating from the network address an alias of the originating device having a second number of characters less than the first number of characters without user intervention further than that required for initiation of the first message; (c) the paging terminal encoding the alias, rather than the network address, and the message data into a second message; (d) the paging terminal transmitting the second message over a paging channel; and (e) the destination selective call receiver receiving the second message transmitted over the paging channel.
Claim 13
Dependent Claim
30 words
The method of claim 10, further comprising the steps of: (f) the paging terminal, subsequent to step (b), storing the message data, the network address, and the alias associated therewith.
Claim 14
Dependent Claim
89 words
The method of claim 11, further comprising the steps of: (g) the destination selective call receiver generating and transmitting a reply message by modem, the reply message including message information and the alias; (h) the paging terminal receiving the reply message and utilizing the alias transmitted therein to locate the stored network address; and (i) the paging terminal transmitting a third message to the electronic mail network for forwarding to the originating device, the third message comprising the message information included in the reply message and the network address.
References Cited (Backward Citations)
US4644351A
Cited
US4713780A
Cited
US4766434A
Cited
US5040141A
Cited
US4928096A
Cited
US4994985A
Cited
US5093918A
Cited
US4940963A
Cited
US4941170A
Cited
US5072444A
Cited
US5043721A
Cited
US5274699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-01-22 | 1999-07-24 | 2000-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-22 | 2003-07-24 | 2004-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-22 | 2007-07-24 | 2008-01-23 | $7700.00 | Window Closed / Lapsed |