SAN MATEO, Calif., Sept. 2 /PRNewswire-FirstCall/ -- Avistar Communications Corporation , a leading provider of unified visual communications solutions, today announced that it has been granted an additional U.S. patent: 7,421,470, relating to dynamically changeable associations between users and endpoint devices -- such as desktop computers, laptops, PDAs and cell phones. Issued today, September 2, 2008, this latest patent, which joins two other Voice over IP (VoIP) patents issued during the past two months, expands Avistar's intellectual property coverage in the areas of login-based, real-time VoIP and text-based instant messaging.
Additionally, on August 20, the European Patent Office (EPO) independently confirmed Avistar's intellectual property standing in these same important areas by granting a European Patent (EP) application, comprehensively covering instant messaging, VoIP and videoconferencing that employ login-driven routing.
"This is significant because the EPO has far more stringent date requirements, and more aggressive interpretations of prior art, which make patenting more challenging," said Simon Moss, CEO, Avistar. "These new patents, which apply to service offerings and products involving one or more of real-time text, voice, and video communications, also expand Avistar's intellectual property coverage in unified communications, an area we've pioneered since the early 1990s."
Avistar intends to nationalize the EP grant in the U.K., Germany, France, the Netherlands and Sweden, all of which are large markets and manufacturing environments for instant messaging, VoIP and videoconferencing products and services.
All of these recent patents have a priority date of October 1993, and as such, predate numerous patents in instant messaging, VoIP, and videoconferencing.
Further, all of these recent patents have been explicitly allowed over the prior art and arguments submitted to the U.S. Patent Office (USPTO) by Microsoft Corporation in its re-examination challenge of Avistar's entire U.S. patent portfolio, initiated in February 2008. Subsequently, the USPTO rejected 19 of Microsoft's 29 requests, and the majority of claims in an additional patent. The re-examination process relating to the allowed requests is underway.
Avistar makes its intellectual property available to potential partners and licensees through an active licensing program. Inquiries for licensing these or any other Avistar patents may be directed to Paul D. Carmichael, Esq., (408) 252-7927.
About Avistar Communications Corporation
Avistar creates technology that provides the missing critical element in unified communications: bringing people in organizations face-to-face, through enhanced communications, for true collaboration anytime, anyplace. Its latest product, Avistar C3, draws on more than a decade of market experience to deliver a single-click desktop videoconferencing and collaboration experience that moves business communications into a new era. Available as a stand-alone solution, or integrated with existing unified communications software from other vendors, Avistar C3 provides users instant messaging-style ability to initiate video communications across and outside the enterprise. Patented bandwidth management enables thousands of users to access desktop videoconferencing, VoIP and streaming media, without requiring substantial new network investment or impairing network performance.
Avistar's desktop videoconferencing and collaboration installations are among the world's largest, including more than 18,000 seats sold in more than 40 countries. Clients report as much as a 20 percent reduction in travel expense and carbon emissions, increases in productivity, and immeasurably improved relationship building within their organizations, as well as with suppliers and customers. Avistar holds a portfolio of over 80 patents for inventions in video and network technology and licenses IP to videoconferencing, rich-media services, public networking and related industries. Current licensees include Sony Corporation, Sony Computer Entertainment Inc. (SCEI), Polycom, Inc., Tandberg ASA, Radvision Ltd., LifeSize Communications, Inc. and Emblaze-VCON. For more information, visit http://www.avistar.com .
Statements made in this news release that are not purely historical, including but not limited to the statement regarding the ability of Avistar to nationalize the European patent in the specified countries, are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act. Such statements are subject to risks and uncertainties that could cause actual results to differ materially, including such factors, among others, as the technical, administrative and financial challenges associated with obtaining, defending and monetizing Avistar's intellectual property rights. As a result of these and other factors, Avistar expects to experience significant fluctuations in revenue and operating results, and there can be no assurance that Avistar will become or remain profitable in the future, or that its future results will meet expectations.
These and other risk factors are discussed in Avistar's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q filed with the Securities and Exchange Commission from time to time. Avistar disclaims any intent or obligation to update these forward-looking statements.
CONTACT: Margaret Bonilla of Birnbach Communications, +1-603-548-0693, firstname.lastname@example.org, for Avistar
Web site: http://www.avistar.com/