Showing posts with label Patent Infringement. Show all posts
Showing posts with label Patent Infringement. Show all posts

Friday, 8 June 2012

Consolidation of Multiple Patent Infringement Lawsuits into a Single Lawsuit


One of the common practices employed by plaintiffs in patent infringement suits to reduce litigation costs is to consolidate multiple defendants in a “single lawsuit” as opposed to filing a “separate lawsuit” against each defendant. This practice of consolidation has been often critiqued by industry observers who have attributed the increase in patent litigation in the recent years to this practice. If you observe the litigation suits filed in the various district courts in the United States, you will observe two parallel, yet completely tangential stories. While some plaintiffs are consolidating multiple defendants in the same lawsuit in some specific district courts, other plaintiffs are filing separate lawsuits for each defendant when the trail is happening in other district courts. Surprisingly enough, I found out that the process of consolidating multiple defendants in a single lawsuit is not straight-forward. 

Traditionally, the consolidation of multiple defendants in a single lawsuit was allowed only when any right to relief is asserted against the defendants jointly, severally or when the infringement of the accused product arises out of the same transaction, occurrence or series of transaction (299 (a)). In addition to the above factors, the consolidation was allowed when questions of fact common to all defendants or counterclaim defendants will arise in the action (299 (b)).

The first clause of section 299 is also known as “same transaction or occurrence” test which was used by courts for deciding on consolidation of defendants. However, it has been observed based on case studies that different courts have different interpretation of the “same transaction or occurrence” test. For example, when multiple defendants are accused of infringing the same patent through different acts of infringement, some courts have allowed for consolidation stating that there is a definite logical or relational dependency in the acts thereby satisfying the test while other courts have refused to allow consolidation stating that different acts of infringement does not satisfy the “same occurrence or transaction” test. The second clause of section 299 is not as twisted as the first clause as courts found out that question over the validity of patent claims were common to all accounts (read: acts) of infringement. With the enactment of the Leahy-Smith America Invents Act (AIA), few amendments were made to Section 299 to bring clarity to the overall process of consolidation. Post AIA, the defendants cannot be consolidated into one suit for trial solely based on allegations that each defendant has infringed the patent(s).  

The AIA act will certainly bring down the number of multi-defendant lawsuits, however, it may result in an increase in the number of lawsuits that would translate into added burden and load on the courts. Moreover, there may be still ways to beat the system and reduce the costs. For example, plaintiffs may file a patent infringement lawsuit covering the same patent in different district courts against different parties thereby forcing the courts themselves to consolidate the lawsuits into one single lawsuit. Even if the lawsuits are filed in the same court, the judges themselves may consolidate the lawsuits during the trial.

Tuesday, 31 January 2012

Facebook, YELP et al. sued for Patent Infringement by MacroSolve, Inc.


January 30, 2012: Facebook, among others, has been sued for patent infringement by MacroSolve, Inc. in the Texas Eastern District Court. The patent-in-suit is US7822816 (the ‘816 patent) titled “System and method for data management”.  The ‘816 patent essentially discloses steps for distributing electronic forms via the Internet or to mobile devices and receiving responses for evaluating and analysis. The other defendants in the patent suit are Yelp, Wal-Mart Stores, Hyatt Corporation and newegg. According to Foss patents, MacroSolve had sued close to 20 companies in June last year, primarily targeting small mobile app developers. Further, MacroSolve brought patent infringement lawsuits against 10 more companies on January 03, 2012.

Claim 1 of the ‘816 patent recites:

A method for managing data including the steps of: (a) creating a questionnaire comprising a series of questions; (b) tokenizing said questionnaire; thereby producing a plurality of tokens representing said questionnaire; (c) establishing a first wireless modem or wireless LAN network connection with a remote computing device; (d) transmitting said plurality of tokens to a remote computing device via said first wireless modem or wireless LAN network connection; (e) terminating said first wireless modem or wireless LAN network connection with said remote computing device; (f) after said first wireless modem or wireless LAN network connection is terminated, executing at least a portion of said plurality of tokens representing said questionnaire at said remote computing device to collect a response from a user; (g) establishing a second wireless modem or wireless LAN network connection between said remote computing device and a server; (h) after said second wireless modem or wireless LAN network connection is established, transmitting at least a portion of said response from the user to said server via said second wireless modem or wireless LAN network connection; and (i) storing said transmitted response at said server.  

The ‘816 patent was issued by the United States Patent and Trademark Office on October 26, 2010. MacroSolve has also filed another patent application (US20110040831A1) which is a continuation of the ‘816 patent.

Tuesday, 24 January 2012

Foxconn sued for Patent Infringement by Pulse Electronics


January 24, 2012: Foxconn, a subsidiary of Hon Hai Precision Industry Co Ltd has been sued for patent infringement by Pulse Electronics, Inc. in the U.S. District Court for the Southern District of California.
Pulse manufactures electronic components for areas such as magnetics, antennas, automotive, broadband access and connectors. It is based out of San Diego, California and has offices in Germany and China. The following patents owned by Pulse Electronics that are related to connectors are involved in the suit.

US7241181: Universal connector assembly and method of manufacturing – Issued on July 10, 2007
US7959473: Universal connector assembly and method of manufacturing – Issued on June 14, 2011
US7367851: Universal connector assembly and method of manufacturing – Issued on May 6, 2008
US7786009: Universal connector assembly and method of manufacturing – Issued on August 31, 2010
US7661994: Universal connector assembly and method of manufacturing – Issued on February 16, 2010

All the above patents belong to one family and are family members. In addition to the above patents, two more patents provided below are also involved in the suit.

US6962511: Advanced microelectronic connector assembly and method of manufacturing – Issued on November 8, 2005
US6585540: Shielded microelectronic connector assembly and method of manufacturing – Issued on July 1, 2003

In the past (July 11, 2011), Pulse Electronics has sued Delta Electronics, Inc. and H3C Technologies in the same district court for patent infringement.

Friday, 20 January 2012

Rockwell Automation Technologies Vs Secure Crossing Research and Development

January 20, 2012: Rockwell Automation Technologies has sued Secure Crossing Research and Development alleging infringement of US 7,990,967 (hereinafter the '967 patent), titled "Firewall Method and Apparatus for Industrial Systems". The suit has been filed in the Michigan Eastern District court.

The complaint is available here. The '967 patent discloses systems and methods that provide secure and firewall restricted Web-based access to control devices and components residing on a non-IP network within an industrial environment. The '967 patent has 14 independent claims and 53 dependent claims.


Fig. 1 of the '967 patent:

Fig. 4 of the '967 patent: