Inventor · Santa Monica, CA, US

Samuel S. Ahn

26Patents
9h-index
14Co-inventors
72Inventor score

Filing activity: Nov 24, 1999 → Apr 24, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US6447448B1 Miniature implanted orthopedic sensors Human Necessities 814 Expired
US6464687B1 Implantable drug delivery system Electricity 447 Expired
US6264611A Monitor for interventional procedures Human Necessities 309 Expired
US6261247A Position sensing system Human Necessities 278 Expired
US6415184B1 Implantable neuro-stimulator with ball implant Electricity 107 Expired
US6295466A Wireless EKG Human Necessities 77 Expired
US6423056B1 Injectable thermal balls for tumor ablation Electricity 74 Expired
US6398710B1 Radiation dosimetry system Physics 63 Expired
US6254548A Internal thermometer Human Necessities 37 Expired
US8376963B2 Variable stiffness guidewire systems Human Necessities 7 Active
US8027773B2 Methods and systems for automated control of vehicle braking Performing Operations; Transporting 7 Active
US9221451B2 Systems and methods for increasing fuel efficiency Performing Operations; Transporting 7 Active
US8255133B2 Shift timing indicator system for vehicular manual transmission Mechanical Engineering; Lighting; Heating 7 Active
US9295812B2 Variable stiffness guidewire systems and methods Human Necessities 5 Active
US11330094B2 Eyewear with customizable notifications Electricity 3 Active
US8965645B2 Method and system for automated control of transmission ratio change Mechanical Engineering; Lighting; Heating 3 Active
US8751124B2 Method and system for adaptive electronic driveforce unit control Performing Operations; Transporting 2 Active
US11775005B2 Synchronizing systems on a chip using a shared clock Physics 2 Active
US8099226B2 Throttle compensation for second gear starts in manual transmission vehicles Mechanical Engineering; Lighting; Heating 2 Active
US12105553B2 Synchronizing systems on a chip using a shared clock Physics 1 Active
US12231595B2 Eyewear with customizable notifications Electricity 0 Active
US11990989B2 Synchronizing systems-on-chip using GPIO timestamps General 0 Revoked
US12375198B2 Synchronizing systems-on-chip using GPIO timestamps Physics 0 Active
US11736604B2 Eyewear with customizable notifications Electricity 0 Active
US12413325B2 Synchronizing systems on a chip using time synchronization messages Physics 0 Active

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