Zhang, Huayun

USPTO Trademark & Patent Filings

Trademark applications and grants for Zhang, Huayun. Zhang, Huayun has 1 trademark applications. The latest application filed is for "VIPAKE"

Company Profile

Zhang, Huayun
huayun zhang
Zhang; Huayun - Singapore SG
ZHANG; Huayun - Singapore SG

Entity Type	INDIVIDUAL
Address	Moon Group, Zilong Village Chengjiao Township, Guiyang County Hunan Province CHINA 424499

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
METHOD AND APPARATUS FOR ACCESSING AN AUDIO FILE FROM A COLLECTION OF AUDIO FILES USING TONAL MATCHING 20110238666 - 12/301878 Xu; Jun ; et al.	2011-09-29
METHOD FOR ENLARGING A LOCATION WITH OPTIMAL THREE DIMENSIONAL AUDIO PERCEPTION 20110188660 - 12/698085 XU; Jun ; et al.	2011-08-04
METHODS FOR LOCATING EITHER AT LEAST ONE SOUND GENERATING OBJECT OR A MICROPHONE USING AUDIO PULSES 20110007911 - 12/501193 XU; Jun ; et al.	2011-01-13
METHOD OF DERIVING A COMPRESSED ACOUSTIC MODEL FOR SPEECH RECOGNITION 20090030676 - 11/829031 XU; Jun ; et al.	2009-01-29
Method and apparatus for accessing an audio file from a collection of audio files using tonal matching 20070276668 - 11/439760 Xu; Jun ; et al.	2007-11-29
Method for enlarging a location with optimal three-dimensional audio perception 9,247,369 - 12/698,085 Xu , et al. January 26, 2	2016-01-26
Method for enlarging a location with optimal three-dimensional audio perception 9,247,369 - 12/698,085 Xu , et al. January 26, 2	2016-01-26
Method and apparatus for accessing an audio file from a collection of audio files using tonal matching 8,892,565 - 12/301,878 Xu , et al. November 18, 2	2014-11-18
Method and apparatus for accessing an audio file from a collection of audio files using tonal matching 8,892,565 - 12/301,878 Xu , et al. November 18, 2	2014-11-18

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"VIPAKE" 97724003	VIPAKE 2022-12-19

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