Tong; Chi Hung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tong; Chi Hung.The latest application filed is for "multimodal imaging sensor calibration method for accurate image fusion".

Company Profile

6.4.11

Tong; Chi Hung - Pok Fu Lam HK
Tong; Chi Hung - Hong Kong HK

*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
Locker and locker system Grant 11,250,374 - Mak , et al. February 15, 2	2022-02-15
System and method for access control Grant 11,170,595 - Xi , et al. November 9, 2	2021-11-09
Multimodal Imaging Sensor Calibration Method For Accurate Image Fusion App 20210274150 - Chen; Hung Kwan ; et al.	2021-09-02
Multimodal Imaging Sensor Calibration Method For Accurate Image Fusion App 20210271922 - Chen; Hung Kwan ; et al.	2021-09-02
Electronic Device And Method For Counting Objects App 20210271895 - Chen; Hung Kwan ; et al.	2021-09-02
System and method for detecting inactive objects Grant 10,902,611 - Chen , et al. January 26, 2	2021-01-26
Locker And Locker System App 20200293990 - Mak; Chi Lun ; et al.	2020-09-17
Locking Device For Use In Logistic Management, A Control System For The Locking Device And A Method For Controlling The Locking App 20200284066 - Tong; Chi Hung ; et al.	2020-09-10
System And Method For Detecting Inactive Objects App 20200134836 - Chen; Hung Kwan ; et al.	2020-04-30
System And Method For Access Control App 20200005574 - Xi; Jing Tian ; et al.	2020-01-02
Device for tagging an object Grant 9,666,053 - Wong , et al. May 30, 2	2017-05-30
Device For Tagging An Object App 20150379850 - Wong; Kwong Yeung Simon ; et al.	2015-12-31
Lightweight Privacy Protection Protocol, Methods, and Systems for RFID and Sensor Based Logistics Track and Trace Data Sharing over Business Subcontracting Relationships App 20140108286 - Tong; Chi Hung	2014-04-17
Lightweight Privacy Protection Protocol, Methods, And Systems For Rfid And Sensor Based Logistics Track And Trace Data Sharing Over Business Subcontracting Relationships App 20120232945 - Tong; Chi Hung	2012-09-13
Server-assisted public-key cryptographic method App 20030161472 - Tong, Chi Hung ; et al.	2003-08-28

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