Inventor · Newton, MA, US

Ram Naidu

40Patents
9h-index
24Co-inventors
75Inventor score

Filing activity: Jun 13, 2002 → Aug 16, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US6721387B1 Method of and system for reducing metal artifacts in images generated by x-ray scanning devices Human Necessities 123 Expired
US7190757B2 Method of and system for computing effective atomic number images in multi-energy computed tomography Physics 63 Expired
US7224763B2 Method of and system for X-ray spectral correction in multi-energy computed tomography Physics 58 Expired
US7197172B1 Decomposition of multi-energy scan projections using multi-step fitting Physics 56 Expired
US7136450B2 Method of and system for adaptive scatter correction in multi-energy computed tomography Physics 55 Expired
US7136451B2 Method of and system for stabilizing high voltage power supply voltages in multi-energy computed tomography Electricity 52 Expired
US9042661B2 Object classification using two-dimensional projection Physics 13 Active
US8953746B2 Multi-cathode X-ray tubes with staggered focal spots, and systems and methods using same Electricity 12 Active
US7970096B2 Method of and system for low cost implementation of dual energy CT imaging Human Necessities 11 Active
US7724866B2 Method of and system for variable pitch computed tomography scanning for baggage screening Human Necessities 9 Active
US9619730B2 Estimating multi-energy data in a radiation imaging modality Physics 7 Active
US9116248B2 Detector array having effective size larger than actual size Human Necessities 6 Active
US8958524B2 Correction of projection data in radiation system Physics 4 Active
US7415147B2 Method of and system for destreaking the photoelectric image in multi-energy computed tomography Physics 4 Active
US9696452B2 Volumetric and projection image generation Physics 4 Active
US7474786B2 Method of and system for classifying objects using histogram segment features of multi-energy computed tomography images Physics 4 Active
US9299001B2 Object identification using sparse spectral components Physics 3 Active
US8995610B2 CT scanning systems and methods using multi-pixel x-ray sources Physics 3 Active
US9824467B2 Iterative image reconstruction Physics 3 Active
US9121957B2 Radiation modulation in a security examination apparatus Physics 2 Active
US8483360B2 Correction for source switching in multi energy scanner Physics 2 Active
US7801348B2 Method of and system for classifying objects using local distributions of multi-energy computed tomography images Physics 2 Active
US8787669B2 Compound object separation Physics 2 Active
US9633428B2 Automatic occlusion region identification using radiation imaging modality Physics 2 Active
US9355502B2 Synthetic image generation by combining image of object under examination with image of target Physics 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.