Inventor

Liu chun hao

US6 patents

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

BOSCH GMBH ROBERT

3 patents

US12073602B2Aug 27, 2024

Automated key frame selection

BOSCH GMBH ROBERT1 citations57

US12482238B2Nov 25, 2025

Instance-aware repeat factor sampling method for imbalanced data in object detection

BOSCH GMBH ROBERT0 citations55

US12394182B2Aug 19, 2025

Systems and methods for multi-teacher group-distillation for long-tail classification

BOSCH GMBH ROBERT0 citations40

IND TECH RES INST

1 patent

US8385478B1Feb 26, 2013

Channel estimation method and device using the same

IND TECH RES INST5 citations67

ERICSSON TELEFON AB L M

1 patent

US12402019B2Aug 26, 2025

Method, electronic device and non-transitory computer-readable storage medium for determining indoor radio transmitter distribution

ERICSSON TELEFON AB L M0 citations53

AMAZON TECH INC

1 patent

US12439118B1Oct 7, 2025

Virtual asset insertion

AMAZON TECH INC0 citations46