Sending progressive video sequences suitable for MPEG and other data formats
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 28, 2006
Grant Date -
N/A
app pub date -
Jul 12, 2000
filing date -
Jul 12, 2000
priority date (Note) -
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Abstract
In encoding and decoding video signals, a progressive video bitstream is received which has reference frames and non-reference frames, each having an initial temporal reference in accordance with an initial frame sequence structure. The temporal references of the only the reference frames are remapped, by ignoring the non-reference frames. The reference frames are packetized with a base packet-identifier (PID) and the non-reference frames with an enhancement PID, to provide base and enhancement transport bitstreams, respectively.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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INTERDIGITAL MADISON PATENT HOLDINGS | 3 RUE DU COLONEL MOLL PARIS 75017 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Beyers, Billy Wesley | Greenfield, IN | 9 | 195 |
# of filed Patents : 9 Total Citations : 195 | |||
Lam, Wai-Man | Mohegan Lake, NY | 13 | 618 |
# of filed Patents : 13 Total Citations : 618 |
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- 10 Citation Count
- H04N Class
- 2.80 % this patent is cited more than
- 19 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jan 25, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 27, 2004 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 27, 2004 |
Feb 27, 2004 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Sep 17, 2003 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Jul 23, 1999 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 27, 1996 | I | Issuance | |
Nov 02, 1994 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Sep 28, 1994 | F | Filing | |
Sep 28, 1994 | PD | Priority Date | |
Sep 16, 1994 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KUNZ, JAMES B.;REEL/FRAME:007174/0615 Owner name: ACS INDUSTRIES, INC., RHODE ISLAND Effective Date: Sep 16, 1994 |

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