P

Inventor

YU CHENGZHU

US26 patents
⚠️ This page may combine multiple inventors who share the name “YU CHENGZHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Tencent America LLC

21 patents
US11302301B2Apr 12, 2022

Learnable speed control for speech synthesis

Tencent America LLC3 citations73
US11170167B2Nov 9, 2021

Automatic lexical sememe prediction system using lexical dictionaries

Tencent America LLC2 citations73
US11183168B2Nov 23, 2021

Singing voice conversion

Tencent America LLC3 citations72
US11004443B2May 11, 2021

Multistage curriculum training framework for acoustic-to-word speech recognition

Tencent America LLC6 citations72
US12308039B2May 20, 2025

Multi-band synchronized neural vocoder

Tencent America LLC0 citations62
US12308019B2May 20, 2025

Learning singing from speech

Tencent America LLC0 citations62
US11721318B2Aug 8, 2023

Singing voice conversion

Tencent America LLC0 citations62
US11682379B2Jun 20, 2023

Learnable speed control of speech synthesis

Tencent America LLC0 citations62
US11670283B2Jun 6, 2023

Duration informed attention network (DURIAN) for audio-visual synthesis

Tencent America LLC0 citations62
US11610060B2Mar 21, 2023

Automatic lexical sememe prediction system using lexical dictionaries

Tencent America LLC0 citations62
US11430431B2Aug 30, 2022

Learning singing from speech

Tencent America LLC0 citations62
US11295751B2Apr 5, 2022

Multi-band synchronized neural vocoder

Tencent America LLC1 citations62
US11257480B2Feb 22, 2022

Unsupervised singing voice conversion with pitch adversarial network

Tencent America LLC0 citations62
US11151979B2Oct 19, 2021

Duration informed attention network (DURIAN) for audio-visual synthesis

Tencent America LLC1 citations62
US11972754B2Apr 30, 2024

Multi-task training architecture and strategy for attention-based speech recognition system

Tencent America LLC0 citations61
US11803618B2Oct 31, 2023

N-best softmax smoothing for minimum bayes risk training of attention based sequence-to-sequence models

Tencent America LLC0 citations61
US11551136B2Jan 10, 2023

N-best softmax smoothing for minimum bayes risk training of attention based sequence-to-sequence models

Tencent America LLC0 citations61
US11257481B2Feb 22, 2022

Multi-task training architecture and strategy for attention-based speech recognition system

Tencent America LLC1 citations61
US11468879B2Oct 11, 2022

Duration informed attention network for text-to-speech analysis

Tencent America LLC0 citations51
US11138966B2Oct 5, 2021

Unsupervised automatic speech recognition

Tencent America LLC0 citations46
US10672382B2Jun 2, 2020

Input-feeding architecture for attention based end-to-end speech recognition

Tencent America LLC0 citations40

ZHUHAI PANTUM ELECTRONICS CO LTD

5 patents