All items tagged with patents (75)

Biamp Receives U.S. Patent for Beamtracking Technology Used in Parlé Microphones

December 20, 2019 by audioXpress Staff

Biamp Receives U.S. Patent for Beamtracking Technology Used in Parlé Microphones

Biamp announced that it has been awarded a patent from the U.S. Patent and Trademark Office for its Beamtracking technology used in its Parlé family of ceiling, tabletop, and pendant microphones. The patented technology, combined with Biamp's advanced signal processing algorithms, allows the microphones to track and mix voices intelligently from around a meeting room, enabling improved communications.

PCB Awarded Patent For Universal Phantom Powered Preamplifier

December 10, 2019 by audioXpress Staff

PCB Awarded Patent For Universal Phantom Powered Preamplifier

PCB Piezotronics, Inc., a wholly owned subsidiary of MTS Systems Corporation, was awarded a patent for a universal phantom powered preamplifier. PCB engineers Mark Nowak and Drew Karkau are inventors of the patent for Model 426A14, describing a phantom powered preamp for use with a microphone cartridge having a unique mechanical interface, which allows the phantom powered preamp to function with both 1/4" and 1/2" microphone cartridges.

Point Source Audio Receives Fourth Patent with Dual Element Lavalier Microphone

November 6, 2019 by audioXpress Staff

Point Source Audio Receives Fourth Patent with Dual Element Lavalier Microphone

Point Source Audio, an audio equipment manufacturer from Petaluma, CA, specializing in the development of miniature microphones and headsets, has received U.S. Patent No. D850,422 for the CO2-8WL, part of the company’s CO2 Confidence microphone series. This design is the world’s first fully redundant microphone in a wearable housing, providing an all-in-one solution for critical live sound and broadcast applications that require back-up miking.

Nureva Granted Three Patents for Its Microphone Mist Technology Platform

October 17, 2019 by audioXpress Staff

Nureva Granted Three Patents for Its Microphone Mist Technology Platform

Nureva, the collaboration-solutions company from Calgary, Alberta, announced that the U.S. Patent and Trademark Office has issued three new patents for the company’s Microphone Mist technology platform. Patents numbered 10,063,987 and 10,397,726 describe the ability to focus sound signals in a shared 3D space, and patent 10,387,108 describes the use of sound source positional information to derive automatic gain control output parameters.

Polk Audio Introduces New Legend Flagship Speaker Line with Improved Designs

September 9, 2019 by Joao Martins

Polk Audio Introduces New Legend Flagship Speaker Line with Improved Designs

The Legend Series, the most advanced loudspeakers in Polk Audio’s history where undoubtedly one of the highlights at the 2019 Rocky Mountain Audio Fest (RMAF). The latest flagship speaker line from Polk Audio, the Legend Series represents the most sophisticated, and intensively engineered loudspeakers the company has ever introduced. The new Stereo Dimensional Array on the new L800 speakers was justifiably one of RMAF’s most popular demonstrations.

xMEMS Demonstrates True MEMS Speaker for Earphone Applications

August 7, 2019 by Joao Martins

xMEMS Demonstrates True MEMS Speaker for Earphone Applications

xMEMS Labs, a MEMS solutions startup headquartered in Los Altos, California, announced the demonstration of a novel MEMS speaker for earphone applications. This demo, according to the company, showcases not only the benefits of MEMS technologies with small size and low power consumption, but also its scalable design that will enable applications in many markets. The company, which has not yet revealed specifics on their MEMS speaker technology, claims to have developed a complete MEMS process that reduces manufacturing complexities.

Lithium-Ion Battery Inventor Receives the European Inventor Award 2019

June 21, 2019 by audioXpress Staff

Lithium-Ion Battery Inventor Receives the European Inventor Award 2019

Dr. Akira Yoshino, Asahi Kasei Honorary Fellow, has received the European Inventor Award 2019 by the European Patent Office (EPO) in the category of Non-EPO countries for his invention and refinement of the lithium-ion battery. The award ceremony was held on June 20, 2019, in Vienna, Austria, at the Wiener Stadthalle and was attended by some 600 guests from the fields of intellectual property, politics, business, science and academia.

From Speakers to Headphones in Voice Coil June 2019

May 24, 2019 by audioXpress Staff

From Speakers to Headphones in Voice Coil June 2019

The June 2019 edition of Voice Coil is now available. This issue focuses on Headphone Measurement Equipment, including a complete directory and profiles of some of the better known vendors in the industry, while James Croft reviews a new Sealed Acoustic Suspension Chamber Enclosure design, invented in Sweden. On Test Bench, Vance Dickason characterizes the new 6” 6PR160 pro sound midwoofer from Faital Pro, and the new SW280WA-01 shallow mount 10" home audio subwoofer, from Wavecor.

Fraunhofer IIS Licenses MPEG-H Audio Patents to LG Electronics

May 22, 2019 by audioXpress Staff

Fraunhofer IIS Licenses MPEG-H Audio Patents to LG Electronics

Fraunhofer IIS, one of 72 institutes and research units of Fraunhofer-Gesellschaft, Europe’s largest application-oriented research organization, announced the licensing of its MPEG-H Audio patents to LG Electronics, allowing the Korean consumer electronics giant to produce products which feature MPEG-H object-based Audio. In South Korea, terrestrial ATSC 3.0 broadcasting with MPEG-H Audio is already on air, making MPEG-H the world’s first commercialized next-generation TV-audio technology.

Neutrik Fights Product Piracy and Announces Initiatives to Protect Its Patents and Trademarks

May 14, 2019 by audioXpress Staff

Neutrik Fights Product Piracy and Announces Initiatives to Protect Its Patents and Trademarks

At the 2019 Prolight+Sound show in Frankfurt, Neutrik went on a determined offensive against product piracy. Following Neutrik’s request, police seized numerous products that clearly violate intellectual property rights. Moreover, extensive warnings to cease and desist have also been sent to the companies concerned and further legal action has already been launched by the famous manufacturer of professional connector products for audio and video.

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