Patent US5070404A successfully refreshed from Google Patents.
US5070404A
Expired / Lapsed
US
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Method and apparatus for contemporaneous delivery of data
Assignee: BULLOCK COMMUNICATIONS Inc A PA Corp
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Filing: 1990-05-15
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Granted: 1991-12-03
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Expires: 2010-05-15
Abstract
Abstract A method and system for the contemporaneous delivery of data from a first location to a user at a remote location utilizes standard broadcast facilities as the transmission medium. The data and an identifier uniquely associated with the data are encoded and transmitted along with a first standard broadcast signal. An enabling cue signal corresponding to the identifier is encoded and transmitted along with a second standard broadcast signal. The first broadcast signal is received and demodulated at the user location, the identifier is decoded and the encoded data is stored in a memory location uniquely associated with the identifier. The second standard broadcast signal is also received and demodulated at the user location and is decoded to provide the cue signal. The cue signal is compared with the received identifier and if the comparison is positive the stored encoded data is recalled from the memory, decoded and printed at the discretion of the user.
Inventors
- 👤 Wayne J. Bullock
- 👤 H. Edward Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:28
CPC Classifications
H; H04; H04W; H04W84/00; H04W84/02; H04W84/022; H04H; H04H60/00; H04H60/09; H04H60/14; H04N; H04N1/00; H04N1/00095; H04N1/00098; H04N1/00127; H04N1/00281; H04N1/00283; H04N1/32; H04N1/32101; H04N1/32128; H04N7/00; H04N7/08; H04N7/081; H04H20/00; H04H20/28; H04H20/86; H04H2201/00; H04H2201/10; H04H2201/13; H04N2201/00; H04N2201/32; H04N2201/3201; H04N2201/3225; H04N2201/3226; H04N2201/3274; H04N2201/3278
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
165 words
A method for contemporaneous delivery of data from a first location to a user at a remote location utilizing standard broadcast facilities, the method comprising: encoding the data and an identifier uniquely associated with the data into a data packet; transmitting the data packet along with a first standard broadcast signal; generating an enabling cue signal corresponding to the identifier; encoding the cue signal and transmitting the encoded cue signal along with a second standard broadcast signal; receiving and demodulating the first broadcast signal at the user location and decoding the identifier portion of the data packet; storing the received encoded data in a memory uniquely associated with the decoded identifier at the user location; receiving and demodulating the second broadcast signal at the user location and decoding the demodulated signal to provide the cue signal; comparing the received cue signal with the received identifier and providing an indication to the user if the comparison is positive; and decoding and printing the stored, encoded data.
Claim 2
Independent Claim
165 words
A method for contemporaneous delivery of data from a first location to a user at a remote location utilizing standard broadcast facilities, the method comprising: encoding the data and an identifier uniquely associated with the data into a data packet; transmitting the data packet along with a first standard broadcast signal; generating an enabling cue signal corresponding to the identifier; encoding the cue signal and transmitting the encoded cue signal along with a second standard broadcast signal; receiving and demodulating the first broadcast signal at the user location and decoding the identifier portion of the data packet; storing the received encoded data in a memory uniquely associated with the decoded identifier at the user location; receiving and demodulating the second broadcast signal at the user location and decoding the demodulated signal to provide the cue signal; comparing the received cue signal with the received identifier and providing an indication to the user if the comparison is positive; and decoding and printing the stored, encoded data.
Claim 3
Independent Claim
211 words
A system for the contemporaneous delivery of data from a first location to a user at a remote location utilizing standard broadcast facilities, the system comprising: means at the first location for receiving the data and an identifier uniquely associated with the data and for encoding the data and the identifier into a data packet for transmission along with a first standard broadcast signal; means for generating an enabling cue signal corresponding to the identifier and for encoding the cue signal for transmission along with a second standard broadcast signal; means at the user location for receiving and demodulating the first broadcast signal, for decoding the identifier and for storing the received encoded data in a memory location uniquely associated with the identifier; means at the user location cooperating with a standard broadcast receiver for receiving the demodulated second broadcast signal and for decoding the received signal to provide the cue signal; means at the user location for receiving the cue signal, for determining the presence of stored data having an identifier corresponding to the cue signal and for providing an indication to the user of the presence of the stored data; and means at the user location for selectively decoding and printing the stored data upon actuation by the user.
Claim 4
Independent Claim
211 words
A system for the contemporaneous delivery of data from a first location to a user at a remote location utilizing standard broadcast facilities, the system comprising: means at the first location for receiving the data and an identifier uniquely associated with the data and for encoding the data and the identifier into a data packet for transmission along with a first standard broadcast signal; means for generating an enabling cue signal corresponding to the identifier and for encoding the cue signal for transmission along with a second standard broadcast signal; means at the user location for receiving and demodulating the first broadcast signal, for decoding the identifier and for storing the received encoded data in a memory location uniquely associated with the identifier; means at the user location cooperating with a standard broadcast receiver for receiving the demodulated second broadcast signal and for decoding the received signal to provide the cue signal; means at the user location for receiving the cue signal, for determining the presence of stored data having an identifier corresponding to the cue signal and for providing an indication to the user of the presence of the stored data; and means at the user location for selectively decoding and printing the stored data upon actuation by the user.
Claim 5
Dependent Claim
18 words
The system as recited in claim 2 wherein the first standard broadcast signal is an FM radio signal.
Claim 6
Dependent Claim
23 words
The system as recited in claim 3 wherein the data packet is transmitted as a subcarrier of the standard FM radio broadcast signal.
Claim 7
Dependent Claim
17 words
The system as recited in claim 2 wherein the second broadcast signal is a standard television signal.
Claim 8
Dependent Claim
22 words
The system as recited in claim 2 wherein the means for generating and encoding the cue signal comprises a DTMF tone generator.
Claim 9
Dependent Claim
49 words
The system as recited in claim 6 wherein the means for receiving the modulated second broadcast signal and for decoding the received signal to provide the cue signal comprises an audio sensor and a detector for detecting the DTMF tones and for generating an electrical signal in response thereto.
Claim 10
Dependent Claim
22 words
The system as recited in claim 2 wherein the means for receiving and encoding the data and identifier comprises a programmed computer.
Claim 11
Dependent Claim
48 words
The system as recited in claim 2 wherein the means for providing an indication to the user of the presence of the stored data comprises a display device including a plurality of indicators, one indicator associated with each type of data which may be delivered by the system.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-12-02 | 1995-06-03 | 1995-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-02 | 1999-06-03 | 1999-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-02 | 2003-06-03 | 2003-12-03 | $7700.00 | Window Closed / Lapsed |