News

GRL Enables Higher Wattage for USB Power Delivery 3.1 Testing

June 8, 2021

SANTA CLARA, Calif. – June 08, 2021 – Granite River Labs (GRL), a global leader in engineering services and test solutions for connectivity and charging, today announced expanded test capabilities for their second generation USB Power Delivery (USB PD) and USB Type-C® Tester and Analyzer, GRL-USB-PD-C2, for USB PD 3.1 extended power range designs that […]

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MIPI for Camera/Imaging and Display: A Technical Overview. Free Live Webinar 

May 25, 2021

Granite River Labs (GRL) and Synopsys invite you to join us for a free 1-hour live technical webinar. Experts from GRL and Synopsys’ IP team will provide an overview of MIPI applications and specifications and a more in-depth look at MIPI from the system level to physical layer and testing. This event is targeted for engineers and product managers interested in learning […]

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Join GRL at PCI-SIG® Virtual Developers Conference 2021

May 17, 2021

Granite River Labs (GRL) invites you to join us at the PCI-SIG® Virtual Developers Conference 2021 to learn about the latest developments in PCI Express® (PCIe®) technology directly from the industry’s experts and participate in technical trainings. GRL experts will showcase the latest PCIe 5.0 Test Automation Solutions to help you validate, troubleshoot, and benchmark your products […]

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GRL and SFW Capital Announce Strategic Partnership to Accelerate Growth

May 12, 2021

Founder-Led Connectivity Testing Leader To Grow Through a Variety of Operational Initiatives and Strategic Acquisitions RYE, N.Y. and SANTA CLARA, Calif.—May 12, 2021 – SFW Capital Partners, LP (“SFW”), a specialized private equity firm today announced that it has completed a majority recapitalization of Granite River Labs (“GRL”), a global leader in test and certification services and automated test […]

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GTrusted- The Industry’s Connectivity Database

March 2, 2021

 Specification (spec) compliance is an important element in getting devices to work well together.  Just as critical, interoperability testing with a large diverse set of devices is needed since there is a wide range of device behaviors and spec adherence that affect the user experience. In the past, interoperability testing was done blindly with different […]

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Silicon Line and GRL Announce the First Certified Active Ultra High Speed HDMI® Cable

December 15, 2020

Important milestone supports HDMI 2.1 features over longer cable lengths MUNICH, Germany and SANTA CLARA, Calif., December 15, 2020 – Silicon Line GmbH, a global leader in innovative ultra-low-power optical link technology for consumer and commercial applications, and Granite River Labs (GRL), a global leader in engineering services and test solutions for connectivity and HDMI […]

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GRL Releases USB4™ Return Loss and Impedance Test Solution for the Keysight ENA 

November 4, 2020

Expands GRL’s Suite of USB4™ Electrical Compliance Test Solutions Granite River Labs’ (GRL) comprehensive suite of USB4™ electrical compliance test solutions now includes GRL-USB4RL-KS Return Loss and Impedance software automation for the Keysight ENA series vector network analyzers (VNAs), including the popular E5071C. GRL-USB4RL-KS automates USB4 Transmitter and Receiver Differential and Common Mode Return Loss measurements, as […]

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GRL Approved by USB-IF to Provide USB4™ Cable & E-marker Silicon Certification Test Services

September 15, 2020

SANTA CLARA, Calif., September 15, 2020 – Granite River Labs (GRL), a global leader in engineering services and test solutions for connectivity and charging, today announced that it has been approved by USB Implementers Forum (USB-IF) to perform official USB4™ Cable and USB4™ E-marker Silicon certification tests. Although there is no USB Type-C® connector certified for USB4™, […]

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GRL Approved as HDMI Forum ATC for the Ultra High Speed HDMI® Cable Certification Program

September 1, 2020

GRL is the first ATC approved by the HDMI Forum to support the new mandatory cable certification program which assures support for all HDMI 2.1 features including 8K SANTA CLARA, Calif., September 1, 2020 – Granite River Labs (GRL), a global leader in Engineering Services and Test Solutions for high speed connectivity, today announced that it […]

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GRL, KDPOF Collaborate to Deliver ISO-Standardized Automotive Ethernet Over Plastic Optical Fiber

August 11, 2020

ISO 21111 Enables Standardized Design and Testing of Optical Gigabit Networks MADRID, Spain and SANTA CLARA, California, August 11, 2020 – Granite River Labs (GRL), a global leader in engineering services and test solutions for connectivity and charging, and KDPOF, leading supplier for gigabit transceivers over Plastic Optical Fiber (POF), announced that a specification for 1 Gb/s optical […]

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