Editing OpenTV Wins Four Patents

id="article-body" class="row" section="article-body"><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>Interactive television software company OpenTV announced on Monday that it has been issued four patents since January. The European Patent Office issued one in January 2002 covering text- and data-compression techniques for set-top boxes. In February 2002, the European [https://www.change.org/search?q=Patent%20Office Patent Office] issued another for  [https://www.kynghidongduong.vn/tours/tour-du-lich-le-hoi-yen-tu-chua-ba-vang-quang-ninh-du-lich-yen-tu-tu-ha-noi.html kynghidongduong.vn] transaction-based interactive TV systems and in March another for interactive TV security through the use of time stamps. The United States Patent and Trademark Office also issued the company a patent in February 2002 for the integration of new input devices,  [https://www.kynghidongduong.vn/tours/tour-du-lich-le-hoi-yen-tu-chua-ba-vang-quang-ninh-du-lich-yen-tu-tu-ha-noi.html tour yên tử] such as tablets, into set top boxes.<br><br><br>The four [http://www.google.com/search?q=patents&btnI=lucky patents] bring OpenTV's portfolio total to 92 patents issued worldwide and 39 in the United States. The Moutain View,  [https://www.kynghidongduong.vn/tours/tour-du-lich-le-hoi-yen-tu-chua-ba-vang-quang-ninh-du-lich-yen-tu-tu-ha-noi.html tour chùa yên tử] Calif. -based company has 253 patents pending worldwide. <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>[#comments <br>                    <br>    <br>        <br>                 <br>    <br><br><br>            Comments<br>    <br><br>        ]<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>[/topics/culture/ <br>                        <br><br>    <br>        <br>            <br>                <br>                    <br>    <br><br><br>                <br>                <br>                    <br>    <br><br><br>                <br>            <br>            <br>                Notification on<br>                Notification off<br>            <br>        <br>        Culture<br>    <br>        ]