Legal Proceedings	6 Months Ended
Oct. 01, 2011
Legal Proceedings	14. Legal Proceedings All Ring Patent Infringement Prosecution The Company’s proceedings against All Ring Tech Co., Ltd (All Ring) in Taiwan for alleged patent infringement are ongoing. As a part of these proceedings, the Company established three letters of credit for approximately $19.5 million in July 2009, September 2009 and June 2011, which are collateralized by $22.3 million of restricted cash. The total restricted cash balance was included in Restricted cash on the Condensed Consolidated Balance Sheets as of October 1, 2011. In June 2011, the Kaohsiung District Court of Taiwan announced its judgment, finding that All Ring had infringed on the Company’s 207469 patent, ordering All Ring to pay the Company approximately $24.0 million plus interest accrued from November 4, 2005 through the payment date at a rate of 5%, and enjoining All Ring from selling any system infringing the 207469 patent. On June 16, 2011, All Ring posted a cash bond for approximately $24.0 million to prevent the provisional execution of the judgment. All Ring appealed this judgment to the Intellectual Property Court on June 28, 2011 and on October 31, 2011, the Company filed its response to All Ring’s appeal. See the Company’s Form 10-K for the year ended April 2, 2011 for further background and additional information related to these proceedings. In the ordinary course of business, the Company is involved in various other legal matters, either asserted or unasserted, and investigations. In the opinion of management, ultimate resolution of these matters will not have a material effect on the Company’s consolidated financial position, results of operations or cash flows.

14. Legal Proceedings

All Ring Patent Infringement Prosecution

The Company’s proceedings against All Ring Tech Co., Ltd (All Ring) in Taiwan for alleged patent infringement are ongoing. As a part of these proceedings, the Company established three letters of credit for approximately $19.5 million in July 2009, September 2009 and June 2011, which are collateralized by $22.3 million of restricted cash. The total restricted cash balance was included in Restricted cash on the Condensed Consolidated Balance Sheets as of October 1, 2011.

In June 2011, the Kaohsiung District Court of Taiwan announced its judgment, finding that All Ring had infringed on the Company’s 207469 patent, ordering All Ring to pay the Company approximately $24.0 million plus interest accrued from November 4, 2005 through the payment date at a rate of 5%, and enjoining All Ring from selling any system infringing the 207469 patent. On June 16, 2011, All Ring posted a cash bond for approximately $24.0 million to prevent the provisional execution of the judgment. All Ring appealed this judgment to the Intellectual Property Court on June 28, 2011 and on October 31, 2011, the Company filed its response to All Ring’s appeal. See the Company’s Form 10-K for the year ended April 2, 2011 for further background and additional information related to these proceedings.

In the ordinary course of business, the Company is involved in various other legal matters, either asserted or unasserted, and investigations. In the opinion of management, ultimate resolution of these matters will not have a material effect on the Company’s consolidated financial position, results of operations or cash flows.