Ronald E. Malmin
27Patents
5h-index
15Co-inventors
66Inventor score
Filing activity: Aug 14, 1985 → Oct 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5847395A | Adaptive baseline correction for gamma camera | Electricity | 16 | Expired |
| US4958081A | Focusing collimator and method for making it | Physics | 9 | Expired |
| US6841783B2 | Channels for control of scintillation crystal light response | Physics | 7 | Expired |
| US7232990B2 | Peak detection calibration for gamma camera using non-uniform pinhole aperture grid mask | Physics | 7 | Expired |
| US6740881B2 | Anisotropic transfer function for event location in an imaging device | Physics | 6 | Expired |
| US7449680B2 | Non-uniformity energy correction method and apparatus | Physics | 5 | Expired |
| US8483460B2 | System and method for measuring hole orientation for SPECT collimators | Physics | 4 | Active |
| US8119980B2 | Self-adaptive tuning of gamma camera | Physics | 4 | Active |
| US7368721B2 | Imaging devices and methods employing masks with a non-uniform grid of pinhole apertures | Physics | 3 | Expired |
| US7968852B1 | Mitigation of errors in an imaging system with detectors mounted to a gantry and rotatable thereon | Electricity | 3 | Active |
| US7335889B2 | PMT-based pattern matching calibration for gamma camera using non-uniform pinhole aperture grid mask | Human Necessities | 3 | Expired |
| US8340386B2 | System and method for measuring hole orientation for SPECT collimators | Human Necessities | 2 | Active |
| US7417232B2 | Systems and methods for camera calibration | Physics | 2 | Active |
| US9330801B2 | Method for fabricating medical imaging multilayer, multiaperture collimator | Emerging Cross-Sectional Technologies | 1 | Active |
| US7655913B2 | Correcting misalignment effects in reconstructed nuclear medical images | Human Necessities | 1 | Active |
| US8957397B2 | Multilayer, multiaperture collimator for medical imaging and fabrication method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8315428B2 | Automatic line identification and pairing for nuclear imaging collimator vector map characterization | Human Necessities | 1 | Active |
| US8466925B2 | Image production in imaging systems employing a multifocal collimator | Physics | 1 | Active |
| US12048571B2 | Near 2Pi Compton camera for medical imaging | Human Necessities | 0 | Active |
| US8143569B2 | Imaging system and method for tuning same | Human Necessities | 0 | Active |
| US10330797B2 | Method for dead time determination in a gamma camera and a system for accomplishing the same | Physics | 0 | Active |
| US9633423B2 | Method of reduction of septal shadows for thick septa collimators | Physics | 0 | Active |
| US10964008B2 | Scintillator crystal evaluation system | Physics | 0 | Active |
| US11948290B2 | Individual channel characterization of collimator | Physics | 0 | Active |
| US8115172B2 | Position-weighted location of scintillation events | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.