“In 1997, Ericsson and Unwired Planet introduced the Wireless Application Protocol that brought Internet access to mobile devices,” said Kasim Alfalahi, Chief Intellectual Property Officer, Ericsson. “Following this transaction, Unwired Planet’s portfolio will reflect decades of invention at the forefront of mobile infrastructure, handset technologies and over-the-top services. We are pleased to have concluded this business deal with Unwired Planet as an alternative channel for IP licensing.”Further details of the transaction are included in a Form 8-K to be filed by Unwired Planet with the United States Securities and Exchange Commission. Conference Call Information Unwired Planet has scheduled a conference call for 5:00 p.m. EST today to discuss the patent purchase agreement. Interested parties may access the conference call over the Internet through Unwired Planet’s website at www.unwiredplanet.com or by telephone at (877) 941-2068 or (480)-629-9712 (international). A replay of the conference call will be available for three weeks (until January 31), beginning at 6:00 pm EST on January 10 by calling (800) 406-7325. The replay can be accessed internationally by calling (303) 590-3030, access code: 4590216. About Unwired Planet Unwired Planet, Inc. (NASDAQ: UPIP) is the inventor of the mobile Internet and established many of the foundational patented technologies that allow mobile devices to connect to the Internet. The company’s 202 issued US and foreign patents and 75 pending applications are considered foundational to mobile communications, and span smart devices, cloud technologies and unified messaging. Unwired Planet’s portfolio includes patents related to key mobile application technologies, including mobile browsers, mobile advertising, push technology, maps and location based services, mobile application stores, social networking, mobile gaming and mobile search. Unwired Planet is headquartered in Reno, Nevada. Safe Harbor for Forward-Looking Statements This release contains forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact contained in this release are forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expects,” “plans,” “anticipates,” “believes,” “estimates,” “predicts,” “potential” or “continue” or the negative of these terms or other comparable terminology. These statements are only current predictions and are subject to known and unknown risks, uncertainties and other factors that may cause the Company’s actual results, levels of activity, performance or achievements to be materially different from those anticipated by the forward-looking statements. These forward-looking statements are subject to a number of risks, including, but not limited to the ability of the parties to the patent purchase agreement to consummate the proposed transaction in light of the various closing conditions set forth in the transaction documents (including those conditions related to HSR approval), the expiration of encumbrances on the patent portfolio, the potential value and synergies created by the transaction, including the future market for smartphones and 3G/4G mobile phone shipments and the ability of the Company to realize and monetize the value of the Company’s intellectual property as well as those risk factors discussed in filings with the SEC, including but not limited to the Company’s Annual Report on Form 10-K filed on September 7, 2012, and any subsequently filed reports on Forms 10-Q and 8-K or amendments thereto. The Company undertakes no duty to update or revise any of the forward-looking statements, whether as a result of new information, future events or otherwise, after the date of this release.