Chew; Leep Foong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chew; Leep Foong.The latest application filed is for "hearing device with supporting hook recognition".

Company Profile

0.5.5

Chew; Leep Foong - Singapore N/A SG

*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
Hearing device with supporting hook recognition Grant 8,477,971 - Chan , et al. July 2, 2	2013-07-02
Circuit with an integrated shield and hearing aid Grant 8,305,772 - Chew , et al. November 6, 2	2012-11-06
Hearing apparatus comprising a membrane on the battery compartment interior Grant 8,295,521 - Chan , et al. October 23, 2	2012-10-23
Hearing aid with a drop safeguard Grant 8,175,305 - Chew , et al. May 8, 2	2012-05-08
Hearing Device With Supporting Hook Recognition App 20100202646 - Chan; Hoong Yih ; et al.	2010-08-12
Hearing apparatus comprising a membrane on the battery compartment interior App 20100098279 - Chan; Hoong Yih ; et al.	2010-04-22
Electrical Circuit, Electrical Small Appliance, in Particular a Hearing Aid, Having the Electrical Circuit, and Use of the Electrical Circuit for Producing the Electrical Small Appliance App 20100054514 - Chan; Chor Fan ; et al.	2010-03-04
Hearing Aid With A Drop Safeguard App 20090257608 - Chew; Leep Foong ; et al.	2009-10-15
Circuit With An Integrated Shield And Hearing Aid App 20090201652 - Chew; Leep Foong ; et al.	2009-08-13

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