GREGORY M. SLEET, District Judge.
After considering the submissions of the parties and hearing oral argument on the matter, IT IS HEREBY ORDERED, ADJUDGED, and DECREED that, as used in the asserted claims of U.S. Patent Numbers 7,885,635 ("the '635 Patent"), 8,073,931 ("the '931 Patent"), 8,473,619 ("the '619 Patent"), and 8,478,844 ("the '844 Patent"):
Defendant indicated at the Markman Hearing that if "without user input," is synonymous with without human input or intervention then they are "fine with that in terms of what the plain and ordinary meaning might be." Markman Hr'g Tr. 29:8-13. The parties agree that "automatically" requires no user input and that "there is no need to manually reprogram the security system components during the discovering and integration stage." Markman Hr'g Tr. 15:2-5. The parties also agree that the meaning of "user" or "user input" means human beings and that no human input or intervention is allowed. Markman Hr'g Tr. 17:2-6; 29:8-13, 31:1, 37:21-38:17. Because the parties have agreed that "user" means no human intervention, the court gives the term its plain and ordinary meaning of "without user input."
'619 Patent, Claim 1. The claim, therefore, suggests that the "security system" is already "installed' when the "gateway" establishes a connection to the security system. Similarly, Claim I of the '844 Patent explains that the security system exists when the "gateway" is coupled to the local area network ("LAN") and says "wherein the first location includes a security system comprising a plurality of security system components . . ." '844 Patent, Claim 1. The specification adds further support that the "gateway" is separate from the "security panel" explaining that:
'619 Patent at 4:34-47. The court, therefore, finds that the "gateway" is separate from the security system based on the intrinsic record and construes the term to mean "a device at a first location for interconnecting a local area network and a separate security panel at a first location to a server at a second location."
In determining the structure, the court looks to the recited functions. Asyst Techs., Inc. v. Empak, Inc., 268 F.3d 1364, 1370 (Fed. Cir. 2001); Micro. Chem., Inc. v. Great Plains Chem. Co., 194, F.3d 1250, 1258 (Fed. Cir. 1999) ("[n]or does the statute permit incorporation of structure from the written description beyond that necessary to perform the claimed function."). Both parties agree the recited functions are "automatically establishing a wireless coupling with a separate security system" and "forming a security network by automatically discovering the security system components of a security system and integrating communications and functions of the security system components into the security network." Markman Hr'g Tr. 85:3-12.
Turning to the first function, automatically establishing a wireless coupling, Plaintiffs argue that it would be legal error to find steps 1250 through 1270 of Figure 12 and 1460 through 1490 of Figure 14 related to the function of wireless coupling because Figure 14 is an alternative algorithm to Figure 12. Markman Hr'g Tr. 86:18-23; '619 Patent at 22:17-19, 24:66-25: 1. With regard to the second function, automatically discovering, Plaintiffs argue that this structure would not include 1260 or 1270 from Figure 12 or 1460 through 1490 from Figure 14 because all of those steps have been achieved after exiting the learn mode of 1450. Markman Hr'g Tr. 88:3-7. The court disagrees.
At step 1240, the "[p]lurality of WSS capabilities and devices [are] `learned' into [the] system." '619 Patent, Fig. 12. The specification, however, does not describe how this high-level function works. Figure 14 is a flow diagram for "wirelessly learning the gateway into an existing security system" and "discovering existent sensors under an embodiment." '619 Patent at 24:66-25:1; Markman Hr'g Tr. 93:6-13. As such, Figure 14 teaches the detailed steps after integrating from Figure 12. Markman Hr'g Tr. 78:10-14. Figure 14 explains the "[g]ateway 1320 powers up 1410 and initiates software sequences 1420 and 1425 to identify accessible [Wireless Security Panel ("WSP")]s 1311 and wireless devices 1313, respectively[.]" '619 Patent at 25:2-6. In steps 1430 to 1450 the system is set to "learn mode" and is "found." Steps 1460 to 1485 describe how to "automatically discover" the security system components. Markman Hr'g Tr. 79:3-9. Thus, Figure 14 is required for the WSP to learn, for the WSP protocol to add the gateway, and then to exit learn mode. Markman Hr'g Tr. 92: 16-22. Similarly, to discover the existing sensors, steps 1460 to 1485 are required. Without those steps, nothing describes how to "automatically discover." Markman Hr'g Tr. 93: 14-19. Without Figure 14 nothing provides structure for the claimed functions. Markman Hr'g Tr. 90:18-24. Lastly, a statement by the patent owner during IPR proceedings explained that "[a]utomatic discovery is explained in part at Fig. 12." This adds further support to the court's conclusion that Figure 12 does not constitute the full corresponding structure to the functions. (D.I. 68, Tab 7 at 268-69); Markman Hr'g Tr. 92:11-15. The court, therefore, finds the corresponding structure that performs the two functions is "software executing on a processor using the algorithms shown in Figures 12 and 14."