P

Inventor

XU QIUER

CN7 patents
⚠️ This page may combine multiple inventors who share the name “XU QIUER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XU QIUER

3 patents
US8862555B1Oct 14, 2014

Methods and apparatus for generating difference files

XU QIUER28 citations86
US8782082B1Jul 15, 2014

Methods and apparatus for multiple-keyword matching

XU QIUER10 citations82
US8606772B1Dec 10, 2013

Efficient multiple-keyword match technique with large dictionaries

XU QIUER8 citations82

TREND MICRO INC

1 patent
US8359472B1Jan 22, 2013

Document fingerprinting with asymmetric selection of anchor points

TREND MICRO INC36 citations93

REN LIWEI

1 patent
US9098513B1Aug 4, 2015

Methods and systems for differencing orderly dependent files

REN LIWEI14 citations82

HANGZHOU DUOYAN NETWORK TECH CO LTD

1 patent
US11086981B2Aug 10, 2021

Method for realizing the captcha with 3D models and device thereof

HANGZHOU DUOYAN NETWORK TECH CO LTD1 citations47

ZHANG CHENG

1 patent
US9043908B1May 26, 2015

Detection of encryption and compression applications

ZHANG CHENG0 citations44