Inventor

SUMI TAKENORI

JP13 patents

⚠️ This page may combine multiple inventors who share the name “SUMI TAKENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC RES LABORATORIES INC

8 patents

US11622384B2Apr 4, 2023

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

MITSUBISHI ELECTRIC RES LABORATORIES INC4 citations74

US11166315B2Nov 2, 2021

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

MITSUBISHI ELECTRIC RES LABORATORIES INC3 citations72

US12213177B2Jan 28, 2025

Suspendable CSMA/CA for IEEE 802.15.4 system to reduce packet discard caused by backoff failure

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations62

US12063707B2Aug 13, 2024

Active cross-technology neighbor discovery

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations52

US11985705B2May 14, 2024

System and method for active carrier sense based CSMA/CA for IEEE 802.15.4 system to avoid packet discard caused by interference

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations52

US12127251B2Oct 22, 2024

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations51

US11595874B2Feb 28, 2023

Routing data in wireless network that coexists with interfering wireless networks

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations51

US12585450B2Mar 24, 2026

Rateless erasure coding for multi-hop broadcast transmission in wireless IoT networks

MITSUBISHI ELECTRIC RES LABORATORIES INC0 citations49

MITSUBISHI ELECTRIC CORP

5 patents

US12289763B2Apr 29, 2025

Suspendable CSMA/CA for IEEE 802.15.4 system to reduce packet discard caused by backoff failure

MITSUBISHI ELECTRIC CORP0 citations62

US11129033B2Sep 21, 2021

Wireless communication device, wireless communication method and computer readable medium

MITSUBISHI ELECTRIC CORP0 citations49

US10034162B2Jul 24, 2018

SUMI TAKENORI

MITSUBISHI ELECTRIC RES LABORATORIES INC

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

Suspendable CSMA/CA for IEEE 802.15.4 system to reduce packet discard caused by backoff failure

Active cross-technology neighbor discovery

System and method for active carrier sense based CSMA/CA for IEEE 802.15.4 system to avoid packet discard caused by interference

Hybrid carrier sense multiple access system with collision avoidance for IEEE 802.15.4 to achieve better coexistence with IEEE 802.11

Routing data in wireless network that coexists with interfering wireless networks

Rateless erasure coding for multi-hop broadcast transmission in wireless IoT networks

MITSUBISHI ELECTRIC CORP

Suspendable CSMA/CA for IEEE 802.15.4 system to reduce packet discard caused by backoff failure

Wireless communication device, wireless communication method and computer readable medium

Radio communication system and radio communication apparatus

Wireless communication system and wireless communication method

Wireless communication system and wireless communication method