Patents

1. U.S. Patent, "Method and Apparatus for Determining Viscosity," inventors: Benjamin Chu and Harbans S. Dhadwal, issued February 13, 1990, Patent #4,899,575. 

2. U.S. Patent, "Laser Light Scattering and Spectroscopic Detector," inventors: Benjamin Chu and Harbans S. Dhadwal, issued January 8, 1991, Patent #4,983,040 

3. U.S. Patent, "Method and Apparatus for Determining the Physical Properties of Materials Using Dynamic Light Scattering Techniques," inventors: Harbans S. Dhadwal, issued October 13, 1992, Patent #5,155,549 

4. U.S. Patent, "Method and Apparatus for Determining the Physical Characteristics of Ocular Tissue,: inventors: Harbans S. Dhadwal and Rafat R. Ansari, issued February 8, 1994, Patent #5,284,149 

5. U.S. Patent, "Method and Apparatus for Submicroscopic Particle Sizing," inventors: Harbans S. Dhadwal and Kwang Suh, issued May 6, 1997, Patent # 5,627,642. 

6. US Patent, "Method and Apparatus for Submicroscopic Particle Sizing, and probe therefor" inventors: Harbans S. Dhadwal, Allowed Sep. 29, 1998, Patent #5,815,611

7. US Patent, “Laser Illumination of Multicapillaries that form a Waveguide.” Inventors: Harbans S. Dhadwal, Mark Quesada and F. William Studier, issued August 4, 1998, Patent #5,790,727

8. US Patent, “Capillary waveguide fluorescence sensor,” Inventors: Harbans S. Dhadwal, Josephine Y. Aller and Paul Kemp. Issued on February 7, 2005, Patent #6,850,657

9. US Patent, “Projectile having a casing and/or interior acting as a communication bus between electronic components,” inventors: Jahangir S. Rastegar, Harbans S. Dhadwal and Thomas Spinelli, issued May 17, 2005. Patent#6,892,644

10. US Patent, “System and Method for the measurement of the velocity and acceleration of objects,” Inventors; Jahangir S. Rastegar, and Harbans S. Dhadwal , issued June 19, 2007, # 7,233,389,

11. US Patent, “Device having a casing and/or interior acting as a communication bus between electronic components,” Inventors; Jahangir S. Rastegar, Harbans S. Dhadwal and Thomas Spinelli, issued Sept 28, 2007. Patent# 7,272,293

12.  US Patent Application, “A coherent imaging fiber based hair removal device,” Inventors: Harbans S. Dhadwal, Patent #9,474,576 issued October 25, 2016

13. US Patent Application, “Dual Detector Capillary Waveguide Biosensor And Method for use Thereof,” Inventors: Harbans S. Dhadwal, Josephine Y. Aller and Paul Kemp, Filed May 29, 2008 USA Patent Application # 20100163748

14. US Patent Application,“Opticalmethodsand devices forenhancingimage contrast in thepresenceofbrightbackground,” Inventors: Harbans S. Dhadwal ,Jahangir S. Rastegar and Thomas Spinelli, Filed April 17, 2015

15. US Patent Application,“Method and Apparatus for high contrast imaging,” Inventors: Harbans S. Dhadwal ,Jahangir S. Rastegar and Thomas Spinelli, Filed April 17, 2015