001 - Document - Document and Entity Information link:presentationLink link:definitionLink link:calculationLink 002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:definitionLink link:calculationLink 003 - Statement - CONSOLIDATED BALANCE SHEETS (Parentheticals) link:presentationLink link:definitionLink link:calculationLink 004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:definitionLink link:calculationLink 005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:definitionLink link:calculationLink 006 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:definitionLink link:calculationLink 007 - Disclosure - NATURE OF BUSINESS link:presentationLink link:definitionLink link:calculationLink 008 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:definitionLink link:calculationLink 009 - Disclosure - ASSETS SOLD link:presentationLink link:definitionLink link:calculationLink 010 - Disclosure - INVENTORIES link:presentationLink link:definitionLink link:calculationLink 011 - Disclosure - PROPERTY AND EQUIPMENT link:presentationLink link:definitionLink link:calculationLink 012 - Disclosure - INCOME TAXES link:presentationLink link:definitionLink link:calculationLink 013 - Disclosure - EQUITY AND STOCK COMPENSATION PLANS link:presentationLink link:definitionLink link:calculationLink 014 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES link:presentationLink link:definitionLink link:calculationLink 015 - Disclosure - BUSINESS SEGMENT AND MAJOR CUSTOMERS link:presentationLink link:definitionLink link:calculationLink 016 - Disclosure - EMPLOYEE BENEFIT PLAN link:presentationLink link:definitionLink link:calculationLink 017 - Disclosure - NET INCOME PER SHARE link:presentationLink link:definitionLink link:calculationLink 018 - Disclosure - QUARTERLY RESULTS OF OPERATIONS - UNAUDITED link:presentationLink link:definitionLink link:calculationLink 019 - Disclosure - VARIABLE INTEREST ENTITY link:presentationLink link:definitionLink link:calculationLink 020 - Disclosure - PATENT MANAGEMENT OPERATIONS link:presentationLink link:definitionLink link:calculationLink 021 - Disclosure - SUBSEQUENT EVENT link:presentationLink link:definitionLink link:calculationLink 022 - Schedule - Valuation and Qualifying Accounts link:presentationLink link:definitionLink link:calculationLink