IP Library Granted Patent US 12,445,490
Granted Patent B2
US 12,445,490 · App. 18/378,126 · Granted Oct 14, 2025

Network watermark

Inventors: Robert W. Twitchell, Jr. (St. Pete Beach, FL); Delia J. Smith (Morris Township, NJ)
Assignee: CODE-X DELAWARE, INC.
H04L63/162H04L63/04H04L63/08H04L63/12H04W12/04H04W12/06H04W12/10H04W12/102H04W12/106H04W40/005H04L63/0876H04L63/105H04W12/67H04W48/08H04W48/16H04W84/18
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Quick Facts
Patent No.
US 12,445,490
App. No.
18/378,126
Granted
Oct 14, 2025
Kind
B2
Abstract

A network communications method utilizing a network watermark for providing security in the communications includes creating a verifiable network communications path of nodes through a network for the transfer of information from a first end node to a second end node; verifying the network communications path of nodes, by the first end node, before communicating by the first end node information intended for receipt by the second end node; and once the network communications path of nodes is verified by the first end node, communicating by the first end node, via the verified communications path of nodes, the information intended for receipt by the second end node; wherein the network watermark represents the verifiable network communications path of nodes.

Claims (9)

1. An Internet communications method utilizing a network watermark for providing security in the transfer of information, comprising the steps of:

(a) creating a verifiable network communications path of servers for the transfer of information from a first node to a second node;

(b) verifying the network communications path of servers before transferring the information over the network communications path of servers; and

(c) once the network communications path of servers is verified, transferring the information from the first node to the second node via the verified network communications path of servers;

(d) wherein the network watermark represents the verifiable network communications path of servers.

2. The Internet communications method of claim 1 , wherein verifying the network communications path of servers comprises checking servers of the network communications path against a trusted server list.

3. The Internet communications method of claim 1 , wherein the verifiable network communications path includes path data comprising IP addresses of the servers of the network communications path, and wherein verifying the network communications path of servers comprises checking the IP addresses of the servers against known IP addresses.

4. The Internet communications method of claim 1 , wherein the information to be transferred is for use by a specific application program, and wherein verifying the network communications path of servers comprises checking servers of the network communications path for compliance with rules pertaining to servers provided by the specific application program.

5. The Internet communications method of claim 1 , wherein the information to be transferred is for use by a specific application program, and wherein verifying the network communications path of servers comprises checking servers of the network communications path against a minimum security level that is specified by the specific application program.

Assignments (1)
MERGER Recorded Jul 18, 2025
From: CODE-X, INC.
To: CODE-X DELAWARE, INC.
Reel/Frame 071755/0256 →
Continuity (11)
Continuation 14981836 · Dec 28, 2015
Continuation 14708912 · May 11, 2015
Continuation 14148716 · Jan 6, 2014
Continuation 13195435 · Aug 1, 2011
Continuation 12473266 · May 27, 2009
Continuation In Part 12348397 · Jan 5, 2009
Continuation 12234644 · Sep 20, 2008
Continuation In Part 12135144 · Jun 7, 2008
Continuation In Part 12135144 · Jun 7, 2008
Provisional Application 60943551 · Jun 12, 2007
Related Publication 20240039955A1 · Feb 1, 2024
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