Yu; Qi-Long

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Qi-Long.The latest application filed is for "system and method for managing files".

Company Profile

0.19.22

Yu; Qi-Long - Shenzhen CN
Yu; Qi-Long - Guangdong N/A CN
YU; QI-LONG - Shenzhen City CN

*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
Testing apparatus and method using same Grant 9,229,030 - Yu January 5, 2	2016-01-05
Battery simulation circuit Grant 9,176,178 - Yu , et al. November 3, 2	2015-11-03
Sensing circuit Grant 9,152,269 - Zhang , et al. October 6, 2	2015-10-06
Power supply circuit to simulate battery power Grant 9,110,648 - Yu August 18, 2	2015-08-18
Anti-eavesdropping communication system and method Grant 9,100,821 - Zhou , et al. August 4, 2	2015-08-04
Photographing and electronic apparatus using same based on light blocking analysis Grant 8,964,108 - Yu February 24, 2	2015-02-24
System And Method For Managing Files App 20150020167 - YU; QI-LONG ; et al.	2015-01-15
Inclination Angle Compensation System And Method For Picture App 20150002698 - YU; QI-LONG	2015-01-01
Rotation Speed Measuring Device App 20140360299 - YU; QI-LONG	2014-12-11
Electronic load for testing voltage stability Grant 8,797,701 - Yu , et al. August 5, 2	2014-08-05
Pulse width modulation circuit and illumination apparatus Grant 8,791,654 - Zhang , et al. July 29, 2	2014-07-29
Resistance-measuring circuit and electronic device using the same Grant 8,786,296 - Yu , et al. July 22, 2	2014-07-22
Anti-eavesdropping Communication System And Method App 20140045545 - ZHOU; JIAN-JUN ; et al.	2014-02-13
Testing Apparatus And Method Using Same App 20130321014 - YU; QI-LONG	2013-12-05
Power Supply Circuit To Simulate Battery Power App 20130326241 - YU; QI-LONG	2013-12-05
Driving circuit and liquid crystal display using the same Grant 8,599,180 - Yu , et al. December 3, 2	2013-12-03
Electronic Load For Testing Voltage Stability App 20130308240 - YU; QI-LONG ; et al.	2013-11-21
Battery Simulation Circuit App 20130307572 - YU; QI-LONG ; et al.	2013-11-21
System And Method For Photographing And Electronic Apparatus Using Same App 20130286279 - YU; QI-LONG	2013-10-31
File Management Method And Electronic Device Having File Management Function App 20130234963 - YU; QI-LONG ; et al.	2013-09-12
Detection Circuit For Detecting Signals Produced By Bridge Circuit Sensor App 20130211755 - YU; QI-LONG	2013-08-15
Handheld electronic device and function control method thereof Grant 8,471,813 - Yu , et al. June 25, 2	2013-06-25
Electronic Device And Method For Controlling Camera Of The Electronic Device According To Gestures App 20130155255 - YU; QI-LONG	2013-06-20
Analog to digital converter Grant 8,395,540 - Yu , et al. March 12, 2	2013-03-12
Pulse Width Modulation Circuit And Illumination Apparatus App 20130026939 - ZHANG; JUN-WEI ; et al.	2013-01-31
Sensing Circuit App 20130018601 - ZHANG; JUN-WEI ; et al.	2013-01-17
Driving Circuit And Liquid Crystal Display Using The Same App 20130009926 - YU; QI-LONG ; et al.	2013-01-10
Analog To Digital Converter App 20120218136 - YU; QI-LONG ; et al.	2012-08-30
Resistance-measuring Circuit And Electronic Device Using The Same App 20120217984 - YU; QI-LONG ; et al.	2012-08-30
Handheld Electronic Device And Function Control Method Thereof App 20120212403 - YU; QI-LONG ; et al.	2012-08-23

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