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Current IssueThe Hole Truth: Via Integrity in an HDI World
From the drilled hole to registration across multiple sequential lamination cycles, to the quality of your copper plating, via reliability in an HDI world is becoming an ever-greater challenge. This month we look at “The Hole Truth,” from creating the “perfect” via to how you can assure via quality and reliability, the first time, every time.
In Pursuit of Perfection: Defect Reduction
For bare PCB board fabrication, defect reduction is a critical aspect of a company's bottom line profitability. In this issue, we examine how imaging, etching, and plating processes can provide information and insight into reducing defects and increasing yields.
Voices of the Industry
We take the pulse of the PCB industry by sharing insights from leading fabricators and suppliers in this month's issue. We've gathered their thoughts on the new U.S. administration, spending, the war in Ukraine, and their most pressing needs. It’s an eye-opening and enlightening look behind the curtain.
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PV Nano Cell Awarded Patent in Brazil
November 9, 2020 | Globe NewswireEstimated reading time: 1 minute

PV Nano Cell, Ltd., an innovative provider of inkjet-based conductive digital printing solutions and producer of conductive digital inks, announced that it has been granted a patent in Brazil, BR 11 2013 013885-8 A2, Method to Produce Concentrated Dispersions of Nanometric Particles of Silver. The allowance was published in the Brazilian Industrial Property Gazette no. 2596 in October.
This patent is part of the company’s special nano silver family of patents protecting its products and technologies. PV Nano Cell is leveraging its technologies and products development to provide a complete solution enabling customers to fully realize the potential of inkjet based electronics printing for mass production applications. The company’s proven solution includes its proprietary Sicrys™, silver-based conductive inks, inkjet production printers and the complete printing process.
PV Nano Cell’s Chief Executive Officer, Dr. Fernando de la Vega, commented, “Our mass-production digital printed electronics solutions address customers' needs for agile innovation and optimized manufacturing. The basis of our solutions offering is continuous investment in innovative products and technological developments that are well protected by a strong IP framework. The silver and copper single crystal nano particles that are protected by these granted patents, guarantee we offer the conductive digital printing market the best performance and most affordable products. Our line of inks products offers one year of shelf life and stability without agglomeration or sedimentation. This unique quality, along with high concentration of silver, low viscosity and other properties make our inks best suited for mass-production inkjet based conductive printing.”
PV Nano Cell’s Chief of Business Development Officer, Mr. Hanan Markovich commented, "This recent granted patent serves our technology strategy and roadmap where we build a strong and wide product line of dispersions, silver, copper, gold, dielectric and resistor inks. Such a broad offering enables us to expand the business and serve multiple markets such as the automotive glass, solar, sensors, high-end electronics and embedded passive components. Most important, we receive excellent feedback from customers that support our product strategy and find it of great value to their business.”
As published in October 2019, PV Nano Cell has been granted two additional patents, a patent in Israel numbered 226665 and a patent in Europe numbered EP3113897 with a grant date of October 9, 2019.
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07/11/2025 | Andy Shaughnessy, Design007 MagazineThis week, we have quite a variety of news items and articles for you. News continues to stream out of Washington, D.C., with tariffs rearing their controversial head again. Because these tariffs are targeted at overseas copper manufacturers, this news has a direct effect on our industry.I-Connect007 Editor’s Choice: Five Must-Reads for the Week
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07/10/2025 | I-Connect007 Editorial TeamPresident Donald Trump stated on July 8 that he plans to impose a 50% tariff on copper imports, sparking concern in a global industry whose output is critical to electric vehicles, military hardware, semiconductors, and a wide range of consumer goods. According to Yahoo Finance, copper futures climbed over 2% following tariff confirmation.
Happy’s Tech Talk #40: Factors in PTH Reliability—Hole Voids
07/09/2025 | Happy Holden -- Column: Happy’s Tech TalkWhen we consider via reliability, the major contributing factors are typically processing deviations. These can be subtle and not always visible. One particularly insightful column was by Mike Carano, “Causes of Plating Voids, Pre-electroless Copper,” where he outlined some of the possible causes of hole defects for both plated through-hole (PTH) and blind vias.
Trouble in Your Tank: Can You Drill the Perfect Hole?
07/07/2025 | Michael Carano -- Column: Trouble in Your TankIn the movie “Friday Night Lights,” the head football coach (played by Billy Bob Thornton) addresses his high school football team on a hot day in August in West Texas. He asks his players one question: “Can you be perfect?” That is an interesting question, in football and the printed circuit board fabrication world, where being perfect is somewhat elusive. When it comes to mechanical drilling and via formation, can you drill the perfect hole time after time?