Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Interactive Brokers Issues Statement on Patent Trial Verdict

Interactive Brokers Group (Nasdaq: IBKR) today announces that a jury has returned a verdict in a patent trial in which Trading Technologies International, Inc. (“Trading Technologies”) had accused IBG LLC and its wholly-owned subsidiary Interactive Brokers LLC (together “IBG”) of willfully infringing its patents. Although the jury found that IBG infringed two patents owned by Trading Technologies, the jury recognized that any infringement by Interactive Brokers was not willful, and therefore not subject to enhanced damages. The jury awarded $6,610,985 to Trading Technologies, an amount far less than it had sought in damages.

This trial was part of a long-running patent dispute which has been pending since February 2010 in federal court in the Northern District of Illinois. Trading Technologies originally claimed that IBG had infringed a total of twelve of its U.S. patents. After the conclusion of Covered Business Method Review proceedings in the U.S. Patent and Trademark Office, and subsequent appeals to the U.S. Court of Appeals for the Federal Circuit, eight of the twelve patents were held invalid. The district court subsequently held in a summary judgment ruling that two of the remaining four patents were invalid. Trial was held on the remaining two patents beginning on August 6.

This lawsuit targeted IBG’s BookTrader module of its Trader Workstation platform, which is used by some customers of IBG. There are no claims of continuing infringement by IBG of any patents held by Trading Technologies, and IBG is not required to make any systems, software or other technology changes as a result of today’s verdict. The two patents that were at issue in the trial have expired.

IBG continues to believe that Trading Technologies’ patents are invalid, and even if valid, that IBG’s BookTrader module did not infringe the patents.

IBG and its founder Thomas Peterffy have been at the cutting edge of electronic trading for four decades. IBG is proud of its industry-leading technology, and its reputation for innovation in the financial services field.

About Interactive Brokers Group, Inc.:

Interactive Brokers Group affiliates provide automated trade execution and custody of securities, commodities, and foreign exchange around the clock on over 135 markets in numerous countries and currencies, from a single IBKR Integrated Investment Account to clients worldwide. We service individual investors, hedge funds, proprietary trading groups, financial advisors and introducing brokers. Our four decades of focus on technology and automation has enabled us to equip our clients with a uniquely sophisticated platform to manage their investment portfolios. We strive to provide our clients with advantageous execution prices and trading, risk and portfolio management tools, research facilities and investment products, all at low or no cost, positioning them to achieve superior returns on investments. Barron’s ranked Interactive Brokers #1 with 5 out of 5 stars in its February 26, 2021, Best Online Broker Review.

Contacts

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.