P

Inventor

ZHAO ZHIYUAN

US13 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO ZHIYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLE INC

4 patents
US12135823B2Nov 5, 2024

User interface-based restriction on content access

APPLE INC0 citations59
US11522965B2Dec 6, 2022

Managing access to media accounts

APPLE INC0 citations57
US8949935B2Feb 3, 2015

Secure account creation

APPLE INC1 citations48
US10791197B2Sep 29, 2020

Managing access to media accounts

APPLE INC0 citations46

UNIV SCIENCE & TECHNOLOGY CHINA

2 patents
US12206422B2Jan 21, 2025

Method for implementing atomic clock based on NV-15N coupling spin system in diamond and device

UNIV SCIENCE & TECHNOLOGY CHINA0 citations58
US12088312B2Sep 10, 2024

Implementation method and device of atomic clock based on diamond NV-14N coupling spin system

UNIV SCIENCE & TECHNOLOGY CHINA0 citations58

UBTECH ROBOTICS CORP LTD

2 patents
US12374319B2Jul 29, 2025

Speech synthesis method, device and computer-readable storage medium

UBTECH ROBOTICS CORP LTD0 citations49
US11996112B2May 28, 2024

Method and apparatus for voice conversion and storage medium

UBTECH ROBOTICS CORP LTD0 citations47

MICROSOFT CORP

1 patent
US6557120B1Apr 29, 2003

System and method for testing software reliability over extended time

MICROSOFT CORP108 citations95

FOSHAN OOU INTELLIGENT TECH CO LTD

1 patent
USD960698SAug 16, 2022

Knife sharpener

FOSHAN OOU INTELLIGENT TECH CO LTD3 citations66

MICROSOFT TECHNOLOGY LICENSING LLC

1 patent
US12537015B2Jan 27, 2026

Speech enhancement

MICROSOFT TECHNOLOGY LICENSING LLC1 citations61

GUANGDONG OOU HOUSEHOLD CO LTD

1 patent
USD950326SMay 3, 2022

Knife

GUANGDONG OOU HOUSEHOLD CO LTD0 citations55

HEZE BRANCH QILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES

1 patent
US12221410B2Feb 11, 2025

Method for preparing pinacolone

HEZE BRANCH QILU UNIV OF TECHNOLOGY SHANDONG ACADEMY OF SCIENCES0 citations37