Inventor
KORKALA SEPPO
FI13 patents
⚠️ This page may combine multiple inventors who share the name “KORKALA SEPPO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAR ELECTRO OY
11 patentsUS6183422B1Feb 6, 2001
Measuring system
POLAR ELECTRO OY19 citations91
US10602937B2Mar 31, 2020
Photoplethysmographic sensor configuration
POLAR ELECTRO OY5 citations71
US10070798B2Sep 11, 2018
Heart activity sensor structure
POLAR ELECTRO OY3 citations71
US11278245B2Mar 22, 2022
Enhancing optical cardiac activity measurement
POLAR ELECTRO OY2 citations66
US10314506B2Jun 11, 2019
Heart activity sensor structure
POLAR ELECTRO OY1 citations61
US11744334B2Sep 5, 2023
Watch strap
POLAR ELECTRO OY0 citations56
US11517079B2Dec 6, 2022
Watch strap
POLAR ELECTRO OY0 citations56
US9590449B2Mar 7, 2017
Wireless power transfer device that redirects a magnetic flux
POLAR ELECTRO OY0 citations48
US12029541B2Jul 9, 2024
Bioimpedance measurement configuration
POLAR ELECTRO OY0 citations45
US10182737B2Jan 22, 2019
EMI protection for physiological measurements
POLAR ELECTRO OY0 citations38
US10448897B2Oct 22, 2019
Heart activity measurement
POLAR ELECTRO OY0 citations34