Patent US5559868A successfully refreshed from Google Patents.
US5559868A
Expired / Lapsed
US
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Method for sending and receiving video images
Assignee: Nokia of America Corp
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Filing: 1993-08-30
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Granted: 1996-09-24
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Expires: 2013-08-30
Abstract
Abstract A method for sending and displaying customized video images with telecommunications devices is disclosed. In one embodiment of the invention, a video-caller identification scheme is described in which in-band signalling is used to transmit video data.
Inventors
- 👤 Greg E. Blonder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:44
CPC Classifications
H; H04; H04H; H04H20/00; H04H20/28; H04M; H04M1/00; H04M1/57; H04M1/575; H04M1/576; H04M3/00; H04M3/42; H04M3/436; H04M3/487; H04M3/493; H04N; H04N7/00; H04N7/14; H04N7/141; H04N7/147; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428; H04Q11/0435; H04Q11/0457; H04M2201/00; H04M2201/38; H04M2203/00; H04M2203/20; H04M2203/2038; H04M2203/65; H04M2203/654; H04M3/42025; H04M3/42034; H04M3/42042; H04M3/42382; H04Q2213/00; H04Q2213/13174; H04Q2213/13176; H04Q2213/13204; H04Q2213/13209; H04Q2213/13337; H04Q2213/13396
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
118 words
In a telecommunications network connecting a first telecommunications device to a second telecommunications device, a method of selectively switching to in-band signaling between said first and second telecommunications devices, said method comprising the steps of: initiating a communication between said first telecommunications device and said second telecommunications device, sending a first signal from said first telecommunications device to said second telecommunications device, displaying via said second telecommunications device a first icon represented by said first signal, sending a second signal from said second telecommunications device to said first telecommunications device, said second signal representing a second icon, and thereafter selectively switching said first telecommunications device and said second telecommunications device to in-band signaling based on said first icon.
Claim 2
Dependent Claim
118 words
In a telecommunications network connecting a first telecommunications device to a second telecommunications device, a method of selectively switching to in-band signaling between said first and second telecommunications devices, said method comprising the steps of: initiating a communication between said first telecommunications device and said second telecommunications device, sending a first signal from said first telecommunications device to said second telecommunications device, displaying via said second telecommunications device a first icon represented by said first signal, sending a second signal from said second telecommunications device to said first telecommunications device, said second signal representing a second icon, and thereafter selectively switching said first telecommunications device and said second telecommunications device to in-band signaling based on said first icon.
Claim 3
Dependent Claim
11 words
The method of claim 1 wherein said first signal is recorded.
Claim 4
Dependent Claim
17 words
The method of claim 1 wherein said first icon identifies a user of said first telecommunications device.
Claim 5
Dependent Claim
15 words
The method of claim 1 wherein said telecommunications network is a public switched telephone network.
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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) | 1999-09-24 | 2000-03-25 | 2000-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-24 | 2004-03-25 | 2004-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-24 | 2008-03-25 | 2008-09-24 | $7700.00 | Window Closed / Lapsed |