Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Communication between portable apparatus and counterpart apparatus

Communication between portable apparatus and counterpart apparatus

US Patent 8489021 · Granted Jul 16, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Heart activity monitoring during physical exercise2025
Bioimpedance measurement configuration2024
Muscle load monitoring2023
Floating cardiac activity sensor for a sports equipment handle2023
Portable exercise-related data apparatus2023
Heart activity monitoring during physical exercise2022
Bicycle computer2022
Multi-sensor system for estimating blood pulse wave characteristics2021
Measuring and estimating sleep quality2021
Clock synchronization within wireless network2019
User interface control in portable system2019
Heart activity sensor structure2019