8,102,528 Particle standard and method of calibrating or validating an optical particle analyzer
8,093,604 Engineered structure for solid-state light emitters
7,859,664 Plurality of samples and method for selecting a target sample therefrom
7,679,102 Carbon passivation in solid-state light emitters
7,605,919 Method and apparatus for analyzing particles in a fluid
7,379,577 Method and apparatus for particle measurement employing optical imaging
7,307,721 Particle imaging system with a varying flow rate
7,217,937 Automatic identification of suspended particles
7,064,826 Digital optical measurement of particle populations using reduced magnification
6,905,486 Device for targeted, catheterized delivery of medications
6,468,248 Device for targeted, catherized delivery of medications
6,217,561 Medication injection device and method
5,757,023 Fabrication of quantum well polarization independent active devices