Chamberlain Group, Inc. v. Linear LLC

114 F. Supp. 3d 614, 2015 U.S. Dist. LEXIS 87876, 2015 WL 4111456
CourtDistrict Court, N.D. Illinois
DecidedJuly 7, 2015
DocketNo. 14-cv-05197
StatusPublished
Cited by10 cases

This text of 114 F. Supp. 3d 614 (Chamberlain Group, Inc. v. Linear LLC) is published on Counsel Stack Legal Research, covering District Court, N.D. Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Chamberlain Group, Inc. v. Linear LLC, 114 F. Supp. 3d 614, 2015 U.S. Dist. LEXIS 87876, 2015 WL 4111456 (N.D. Ill. 2015).

Opinion

MEMORANDUM OPINION AND ORDER

AMY J. ST. EVE, District Court Judge:

Plaintiff The Chamberlain Group, Inc. (“Chamberlain”) is a Connecticut corporation with a principal place of business in Elmhurst, Illinois. (R.51, Second Amended Complt., ¶ 1.) Chamberlain sells garage door openers and related accessories. (Id,, ¶¶ 2, 3.) Defendant Nortek Security & Control LLC (“Nortek” or “Defendant”) 1 is a California company that offers products in a variety of security-related industries, including the access control industry. (Id., ¶¶ 12, 13.) Chamberlain filed its initial complaint on July 9, 2014 and an Amended Complaint on December 29, 2014, both alleging Defendant infringed U.S. Patent Nos. 6,998,977 (“the '977 Patent”), 7,852,212 (“the '212 Patent”), and 8,144,011 (“the 'Oil Patent”). (See R.l, Complt.; R.27, First Amended Complt.) On March 3, 2015, Chamberlain filed a Second Amended Complaint which retained the allegations of infringement for the '977 Patent, the '212 Patent, and the 'Oil Patent, and further alleged infringement of U.S. Patent Nos. 7,489,923 (“the '923 Patent”) and 7,876,218 (“the '218 Patent”). (See R.51.) Before the Court is Defendant Nortek’s motion to dismiss the Second Amended Complaint pursuant to Federal Rule of Civil Procedure 12(b)(6) for failure to recite patent eligible subject matter pursuant to 35 U.S.C. § 101. (See R.53.) The Court has original jurisdiction of this patent infringement action pursuant to 28 U.S.C. §§ 1331 and 1338(a). (See R.51, ¶ 22.)

BACKGROUND

I. U.S. Patent No. 6,998,977

The '977 Patent, entitled “Method and Apparatus for Monitoring A Movable Barrier Over A Network” was filed on June 26, 2003 and issued on February 14, 2006. (R.54-1, '977 Patent.) The '977 Patent lists two inventors, Eric M. Gregori and Eric Peterson, and is assigned to Chamberlain. (Id.) The '977 Patent is directed to opening and closing a movable barrier, e.g., a garage door, a gate, a door, or a window, by sending status signals and requests over a computer network, e.g., the Internet. (Id.,. col.l:44-67; col.2:35-38.) The claimed apparatus and methods of the '977 Patent respond to “a need for a monitoring system for a movable barrier which can solve the problems.” (Id., eol.l:38-39.) The specification details the problem— generally due to human error — solved by the '977 Patent when “a movable barrier may be left open when the user intended that it be closed.” (Id., col.l:24-25.) In particular, the specification discloses apparatus and methods for monitoring the status of a garage door or other movable barrier. (Id., col.3:54-61.) The status can then be checked over the Internet using a standard “web enabled cellular telephone or PDA.” (Id.) Figure 1 depicts a functional block diagram of a system for monitoring a movable barrier:

[618]*618[[Image here]]

(R.54-1, Fig. 1; id., col.2:6-7, 25-38.) The system disclosed in the '977 Patent adds network connectivity to movable barrier operators which can then allow a variety of remote devices, such as smartphones, to obtain the status of the door and open or close the door remotely. {Id., col.4:54-58.) The '977 Patent has three independent claims — two directed to an apparatus and one directed to a method for checking the status of the movable barrier. Claim 1 of the '977 Patent states:

1. An apparatus comprising:

a movable barrier operator including a controller for controlling movement of a moveable barrier; and

a network interface electronically connected to the controller for connecting the controller to a network;

wherein the network interface responds to requests received on the network by sending a status of the movable barrier over the network and;

wherein the network interface receives a status change request from the network and the controller responds to the status change request by moving the barrier.

{Id., col.5:5-15; see also id., eol.6:27-39 (Claim 22 directed to an apparatus).) Claim 12 recites a method for checking the status of a movable barrier and states:

12. A method for checking the status of a movable barrier comprising the steps of: receiving from a network client over a network, a status request for & movable barrier;

determining a status of the movable barrier;

sending a status of the-movable barrier over the network to the network client in response to the status request and;

wherein the movable barrier'comprises a barrier movement operator for controlling the movement of the barrier and the method comprises receiving a status change request from the network client and controlling movement of the barrier in response to the status change request.

(R.54-1. col.5:38-col.6:4.)

II. The Alarm System Patents

The remaining four patents asserted against Nortek are related and entitled “Alarm System Interaction with a Movable Barrier Operator Method and Apparatus” [619]*619(the “Alarm System Patents”). (See R.54-5, at 1; R.54-4, at 1; R.54-3; at 1; R.54-2, at 1.) The inventor of the Alarm :System Patents, James Joseph Fitzgibbon, filed the first application in the Alarm System Patents family, U:S. .Patent Application No. 11/044,928, on January 27, 2005, which issued as the '923 Patent on January 27, 2009. .(R.54-5, at 1.) ■ Continuations of the '923 Patent issued as the '218, '212, and 'Oil Patents, all of which share a common specification. (See R.54-3, at 1, “Related U.S. Application Data”.) The Alarm System Patents generally describe connecting a movable barrier, e.g„ a garage door opener, to a home or.business alarm or automation system to carry out a number of functions and ■ are each assigned to Chamberlain. (See R.54-5, at 1; R.54-4, at 1; R.54-3, at 1; R.54-2, at 1.) . Figure 2 of the Alarm System Patents depicts how the “movable barrier operator 23” connects to a special, “secure communication link interface 22” via a “secure communication link 24,” and then to an “alarm system controller 21”:

[[Image here]]

(R.54-5, Fig. 2; see also id., col.3:46-3:64.) The specification describes the illustrative embodiment shown in Figure 2, stating:

[T]he alarm system controller 21 oper-ably couples to a movable barrier operator secure communication link interface 22. The latter, in turn, • comprises the interface that effects compatible interaction with a corresponding movable barrier operator 23 via a given secure communication link 24. So configured, the alarm system controller- 21 is able to receive data form the movable barrier operator 23 via the secure communication link 24. As per>these teachings, the alarm system controller 21 is then able to respond in some appropriate way to such received data.

(Id.,

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Cite This Page — Counsel Stack

Bluebook (online)
114 F. Supp. 3d 614, 2015 U.S. Dist. LEXIS 87876, 2015 WL 4111456, Counsel Stack Legal Research, https://law.counselstack.com/opinion/chamberlain-group-inc-v-linear-llc-ilnd-2015.