Intellectual Property

Microfabrication Patents

• “A Method And Apparatus for Making Large Area Two-Dimensional Grids,” by Cha-Mei Tang, U.S. Patent Number 5,949,850, issued on September 7, 1999.
   

•  “A Method and Apparatus for Obtaining High Resolution Digital X-Ray and g-Ray Images,” by Cha-Mei Tang, U.S. Patent No. 6,272,207, Issued August 7, 2001.
   

•  “Two-Dimensional Anti-Scatter Grid and Collimator Designs, and its Motion, Fabrication and Assembly”, by Cha-Mei Tang, U.S. Patent No. 6,252,938 B1, Issued June. 26, 2001.
   

• “Two-Dimensional, Anti-scatter Grid and Collimator Designs, and its Motion, Fabrication and Assembly,” by Cha-Mei Tang, U.S. Patent No. 6,839,408, Issued January 4, 2005.
   

• “Anti-Scatter Grids and Collimator Designs, and Their Motion, Fabrication and Assembly,” by Cha-Mei Tang and Olga V. Makarova, U.S. Patent No. 6,987,836 B2, issued on Jan. 17, 2006.
   

• “Anti-Scatter Grids and Collimator Designs, and Their Motion, Fabrication and Assembly,” by Cha-Mei Tang and Olga V. Makarova, Continuation of patent filed on February 1, 2002.
   

• “High Aspect Ratio Microstructures and Method for Fabricating High Aspect Ratio Microstructures from Powder Composite,” by Guohua Yang, Olga V. Makarova and Platte T. Amstutz, filed on February 12, 2007.




• “An Apparatus and Method for Three-Dimensional Image Reconstruction,” by Shuhong Li, Cha-Min Tang, and Cha-Mei Tang, U.S. Patent No. 7,197,193, issued on March 27, 2007.

Biodetection Patents

• “Flow-Through Chemical and Biological Sensor,” Cha-Mei Tang and Platte T. Amstutz, U.S. Patent application No. 11/073,430, filed on March 4, 2005.
   

• “Integrated Multistep Bioprocessor and Sensor,” Cha-Mei Tang, U.S. Patent, Patent application No. 11/074,329, filed on March 4, 2005.
   

• “Sensitive Emission Light Gathering and Detection System,” Cha-Mei Tang and Platte T. Amstutz, provisional patent application filed on October 3, 2005.




• “Sensitive Emission Light Gathering and Flow Through Detection System,” Cha-Mei Tang and Platte T. Amstutz, filed on February 12, 2007.