IP Library Granted Patent US 7,492,902
Granted Patent B2
US 7,492,902 · App. 10/839,368 · Granted Feb 17, 2009

Custom character-coding compression for encoding and watermarking media content

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Quick Facts
Patent No.
US 7,492,902
App. No.
10/839,368
Granted
Feb 17, 2009
Kind
B2
Abstract

An apparatus for compressing media content is disclosed. The apparatus divides the media content into at least three predetermined portions, compresses each of the at least three portions using one of at least three different compression algorithms and makes the at least three compressed predetermined portions publicly available. Making the portions publicly available includes, for example, transmitting the portions over a computer network such as the Internet.

Claims (15)

1. A system for compressing media content, the system comprising:

a module configured to divide the media content into at least three predetermined portions;

a module configured to compress each of the at least three portions using one of at least three different compression algorithms; and

a module configured to make the at least three compressed predetermined portions publicly available.

2. The system of claim 1 , further comprising:

a module configured to group each of the at least three compressed portions of the media content into at least three portions of a data frame.

3. The system of claim 2 , wherein the module configured to make the at least three predetermined portions publicly available further transmits the data frame over a computer network.

4. The system of claim 1 , wherein the functional block module configured to make the at least three compressed predetermine portions publicly available further stores the at least three compressed predetermined portions in a memory device.

5. The system of claim 4 , wherein the memory device is a CD ROM.

6. The system of claim 1 , wherein at least one of the at least three compression algorithms is a private data-based compression algorithm.

7. The system of claim 6 , wherein at least one of the at least three compression algorithms is public data-based compression algorithm.

8. The system of claim 6 , wherein the private data-based compression algorithm includes associated initial data, the apparatus further comprising:

a module configured to encrypt the associated initial data of the at least one private data-based compression algorithm; and

a module configured to make the encrypted associated initial data publicly available.

9. The apparatus of claim 2 , wherein the module configured to make the three compressed portions publicly available further comprises transmits the frame over a computer network.

Assignments (7)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051753/0979 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051759/0752 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 14, 2012
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: CHANYU HOLDINGS, LLC
Reel/Frame 028199/0415 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 17, 2012
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 027725/0175 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2012
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 027717/0753 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2011
From: LACY, JOHN BLAKEWAY; QUACKENBUSH, SCHUYLER REYNIER; SNYDER, JAMES H.
To: AT&T CORP.
Reel/Frame 027257/0179 →