Leung; Johahn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leung; Johahn.The latest application filed is for "inertially stable virtual auditory space for spatial audio applications".

Company Profile

0.4.5

Leung; Johahn - San Francisco CA
Leung; Johahn - Pyrmont AU
Leung; Johahn - Sydney AU

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

Patent Activity

Patent	Date
Inertially Stable Virtual Auditory Space For Spatial Audio Applications App 20210400420 - Tu; Xiaoyuan ; et al.	2021-12-23
Sound enhancement for hearing-impaired listeners Grant 7,580,536 - Carlile , et al. August 25, 2	2009-08-25
Generation of customised three dimensional sound effects for individuals Grant 7,542,574 - Jin , et al. June 2, 2	2009-06-02
Recording a three dimensional auditory scene and reproducing it for the individual listener Grant 7,489,788 - Leung , et al. February 10, 2	2009-02-10
Generation Of Customised Three Dimensional Sound Effects For Individuals App 20070183603 - JIN; CRAIG ; et al.	2007-08-09
Sound enhancement for hearing-impaired listeners App 20070127748 - Carlile; Simon ; et al.	2007-06-07
Generation of customized three dimensional sound effects for individuals Grant 7,209,564 - Jin , et al. April 24, 2	2007-04-24
Recording a three dimensional auditory scene and reproducing it for the individual listener App 20050080616 - Leung, Johahn ; et al.	2005-04-14
Generation of customised three dimensional sound effects for individuals App 20030138107 - Jin, Graig ; et al.	2003-07-24

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