Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264948 | Irrigation flow sensor systems and methods of detecting irrigation flow | Steven D. Geerligs, Randy R. Montgomery, Chong Wang Kwak, Joseph G. Porrazzo, Jr., Michael A. Landis +1 more | 2025-04-01 |
| 11874149 | Irrigation flow sensor systems and methods of detecting irrigation flow | Steven D. Geerligs, Randy R. Montgomery, Chong Wang Kwak, Joseph G. Porrazzo, Jr., Michael A. Landis +1 more | 2024-01-16 |
| 8696640 | Snake venom evacuation and medication injection device | — | 2014-04-15 |
| 7340021 | Dynamic phase alignment and clock recovery circuitry | Vincent Figueroa | 2008-03-04 |
| 6521185 | Fluorescent probes based on the affinity of a polymer matrix for an analyte of interest | Howard P. Groger, Shufang Luo, K. Peter Lo, Martin Weiss, James Sloan | 2003-02-18 |
| 6277651 | Diode laser electrochemical sensor for detecting chemical and biological analytes | Howard P. Groger, Myron T. Coolbaugh, K. Peter Lo | 2001-08-21 |
| 6207961 | Loss compensation using digital-signal processing in fiber-optic fluorescence sensors | K. Peter Lo, Howard P. Groger, Shufang Luo | 2001-03-27 |
| 6051437 | Optical chemical sensor based on multilayer self-assembled thin film sensors for aquaculture process control | Shufang Luo, K. Peter Lo, Howard P. Groger | 2000-04-18 |
| 5973441 | Piezoceramic vibrotactile transducer based on pre-compressed arch | K. Peter Lo, Nicholas V. Nechitailo, Howard J. Moses, Lawrence H. Decker, Howard P. Groger | 1999-10-26 |
| 5798828 | Laser aligned five-axis position measurement device | Bruce L. Thomas, Henry M. Bass, Lloyd K. Loftus | 1998-08-25 |
| 5766956 | Diode laser-based chemical and biological sensor | Howard P. Groger, Shu-Fang Luo, K. Peter Lo | 1998-06-16 |
| 5768137 | Laser aligned robotic machining system for use in rebuilding heavy machinery | Roger J. Polidoro, Henry M. Bass, Bruce L. Thomas, Lloyd K. Loftus | 1998-06-16 |
| 5757013 | Fluorescence decay measurement by calculation of inner product | Howard P. Groger, K. Peter Lo, Shufang Luo | 1998-05-26 |
| 5583831 | Memory assistance apparatus to improve prescription compliance | John A. Neal, Howard P. Groger, Chong T. Ng | 1996-12-10 |
| 5577137 | Optical chemical sensor and method using same employing a multiplicity of fluorophores contained in the free volume of a polymeric optical waveguide or in pores of a ceramic waveguide | Howard P. Groger, Peter Y. K. Lo, Martin Weiss, Shufang Luo | 1996-11-19 |
| 5514337 | Chemical sensor using eddy current or resonant electromagnetic circuit detection | Howard P. Groger, James Kelsch | 1996-05-07 |
| 5415943 | Wood composite materials and methods for their manufacture | Howard P. Groger, Frederick A. Kamke | 1995-05-16 |
| 5407119 | Laser brazing for ceramic-to-metal joining | Usha Varshney, Howard P. Groger, James M. Glass, III | 1995-04-18 |