Exhibit A Joint Filing AgreementJoint Filing Agreement • May 21st, 2009 • Highland Capital Management Lp • Electronic components, nec
In accordance with Rule 13d-l(k) promulgated under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them a Statement of Schedule 13G (including amendments thereto) with regard to the common stock of Microvision, Inc., a Delaware corporation, and further agree that this Joint Filing Agreement be included as an Exhibit to such joint filings. In evidence thereof, the undersigned, being duly authorized, hereby execute this Joint Filing Agreement as of May 21, 2009.
