JD, University of Houston Law Center, 2013
Ph.D, Electrical Engineering, University of Houston, 2008
MS, Materials Engineering, University of Houston, 2007
BS, magna cum laude, Honors, Electrical Engineering, University of Houston, 2005

Darren was awarded outstanding presentation at the ECE Graduate Research Conference in 2006. During his graduate studies he was awarded the NSF-NAVY Fellowship and the Presidential Fellowship.

While in law school, Darren served as Notes & Comments Editor of the Houston Law Review and as a Research Assistant in the Institute for Intellectual Property & Information Law. He also received the 2012 AIPLA Past President's Scholarship, which recognizes one student annually who has excelled in the study of intellectual property.

• Texas State Bar
• US Patent and Trademark Attorney

Some specific examples of technologies in patent portfolios that Darren has managed include:

• Digital circuitry for memory devices
• Mixed signal circuitry for audio processing
• Semiconductor manufacturing for  transistors
• Radio frequency identification (RFID) systems and security for those systems
• Power supply circuitry for low voltage devices
• Lithium Ion (Li-Ion) battery packs, and charging and balancing of the battery packs
• Solar cell materials and system design
• Medical devices, surgical tools, medical imaging, and medical diagnostics software
• Autonomous driving
• Camera systems and image processing
• Radio frequency front-ends for 5G and mmWave applications
• 4G LTE, 5G NR, and 5G mmWave communications

Representative litigation experience:

• Represented a major mobile device chip provider in defending a four-patent investigation brought at the International Trade Commission (ITC), where Complainant alleged that three patents covered various aspects of graphical processing units (GPUs) and one patent covered DDR memory controllers. After the claim construction hearing, the case favorably settled.
• Represented a major mobile device chip provider in defending a seven-patent investigation brought at the ITC.  The Complainant alleged that the seven patents covered various aspects of GPUs contained within accused smartphones.  After accelerated discovery and a multi-day evidentiary hearing, the ALJ determined that no violation of section 337 had been established.  Over Complainant's objections, the full ITC declined to review the ALJ's initial determination of no violation.  Complainant appealed to the Federal Circuit, but subsequently dismissed the appeal as well as a parallel district court action.
• Defended a large manufacturer of LCD displays in a patent litigation suit filed in the Eastern District of Texas.  The firm led the joint defense group during both claim construction and summary judgment and obtained a summary judgment of non-infringement; the case later settled while on appeal.
• Represented leading telecommunications provider in defending patent litigation suit in the Eastern District of Texas related to automated messaging.
• Represented major technology company in defending patent litigation suit in Eastern District of Texas related to a semiconductor structure found in microprocessors.

• Legal 500 US, Recommended lawyer: Intellectual property: Patents: prosecution (including re-examination and post-grant proceedings), The Legal 500, 2024
• Texas Rising Stars, Intellectual Property, Thomson Reuters, 2018 - 2023
• The Best Lawyers in America, Ones to Watch, Intellectual Property Law, Best Lawyers, 2021 - 2025
• The Best Lawyers in America, Ones to Watch, Patent Law, Best Lawyers, 2022 - 2025
• Lawdragon 500 X – The Next Generation, Lawdragon, 2023 - 2024

• "Near neighbor averaging: A technique for improving image uniformity in aperture array lithography," J. Vacuum Science and Technology B, 2009
• "Size Distribution and Anisotropy Effects on the Switching Field Distribution of Co/Pd Multilayered Nanostructure Arrays," IEEE Trans. on Magnetics, 2009
• "Magnetization Reversal and Magnetic Anisotropy in Patterned Co/Pd Multilayer Films," Journal of Applied Physics, 2008
• "Design and Fabrication of High Anisotropy Nanoscale Bit-Patterned Magnetic Recording Medium for Data Storage Applications," Electrochemical Society Transaction, 2007
• "Intergranular Interactions of  Low Temperature Atmosphere Annealed Co/Pd Magnetic Multilayers," Journal of Applied Physics, 2007
• "Ion Irradiation of Co/Pd Multilayers," Journal of Applied Physics, 2007
• "On the Physics of Magnetic Anisotropy in Co/Pd Multilayer Films," Mater. Res. Soc. Symp. Proc., 2007
• "Micromagnetics of Magnetization Reversal in Patterned Magnetic Recording Medium," IEEE Trans. on Magnetics, 2006
• "The Influence of Bit Patterned Mediation Designs and Imperfections on Magnetoresistive Playback," IEEE Trans. on Magnetics, 2006
• "Combinatorial Synthesis of Co/Pd Magnetic Multilayers," Journal of Applied Physics, 2006
• "Fabrication of High Anisotropy Nanoscale Patterned Magnetic Recording Medium for Data Storage Application," Nanotechnology, 2006
• "Magneto-resistive Playback Heads for Bit Patterned Medium Recording Applications," Journal of Applied Physics, 2005
• "Physics of patterned magnetic medium recording: Design considerations," Journal of Applied Physics, 2005

• "On the Physics of Magnetic Anisotropy in Co/Pd Multilayer Films," Joint Intermag, MMM Conference, 2007
• "MR Playback Heads for Bit Patterned Medium Recording Applications," Intermag Conference, 2006
• "Design Considerations for a Perpendicular Recording System," IEEE Conference on Nanoscale Design and System Integration, 2005

• Institute for Electrical and Electronics Engineers (IEEE)
• Houston Intellectual Property and Law Association (HIPLA)
• American Intellectual Property and Law Association (AIPLA)
• Houston Symphony Chorus, Past Member