IP Library › Assignment 041108/0474
Patent Assignment
Reel/Frame 041108/0474

Release of Security Interest

Recorded: 2017-01-27 Pages: 12
Assignor
JP MORGAN CHASE BANK N.A.
Executed: 2005-09-27
Assignee
KNOWLES ELECTRONICS HOLDINGS, INC.
1151 MAPLEWOOD DRIVE, ITASCA, ILLINOIS, 60143
Covered Properties (11)
Acoustical Transducer with Reduced Parasitic Capacitance
Patent: 6,532,293 →
Application: 09/500,202 →
Acoustic Transducer with Improved Acoustic Damper
Patent: 6,704,427 →
Application: 09/792,327 →
Publication: US 2001/0033671
Raised Microstructure of Silicon Based Device
Patent: 6,987,859 →
Application: 09/910,110 →
Publication: US 2003/0016839
Low Capacitance Receiver Coil
Patent: 7,050,602 →
Application: 09/928,673 →
Publication: US 2002/0021817
Miniature Broadband Acoustic Transducer
Patent: 6,535,460 →
Application: 09/935,754 →
Publication: US 2002/0067663
Microphone Array Having a Second Order Directional Pattern
Patent: 7,065,220 →
Application: 09/966,873 →
Publication: US 2003/0142836
Method for Reducing Distortion in a Receiver
Patent: 7,103,196 →
Application: 10/095,819 →
Publication: US 2002/0136425
Microelectromechanical System Package with Environmental and Interference Shield
Patent: 6,781,231 →
Application: 10/238,256 →
Publication: US 2004/0046245
Microphone Input Buffer Biasing Circuit
Patent: 7,221,766 →
Application: 10/411,556 →
Publication: US 2003/0194100
Apparatus and Method for Matching the Response of Microphones in Magnitude and Phase
Patent: 7,113,604 →
Application: 10/425,143 →
Publication: US 2003/0198356
Apparatus for Creating Acoustic Energy in a Balanced Receiver Assembly and Manufacturing Method Thereof
Patent: 7,203,334 →
Application: 10/719,809 →
Publication: US 2004/0167377