Fan; Fangping

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fan; Fangping.The latest application filed is for "driver having low power consumption and method thereof".

Company Profile

0.10.18

Fan; Fangping - Sichuan CN
Fan; Fangping - Chengdu 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
Circuit for outputting reference voltage Grant 9,268,352 - Fan February 23, 2	2016-02-23
Differential signal detecting device Grant 9,191,242 - Fan November 17, 2	2015-11-17
Frequency multiplier circuit and system Grant 8,952,733 - Fan February 10, 2	2015-02-10
Driver having low power consumption and method thereof Grant 8,947,130 - Fan February 3, 2	2015-02-03
Driver having low power consumption and method thereof App 20150002193 - Fan; Fangping	2015-01-01
Circuit for outputting reference voltage App 20140176113 - Fan; Fangping	2014-06-26
Phase locked loop system and working method thereof App 20140176204 - Fan; Fangping	2014-06-26
Frequency multiplier circuit with function of automatically adjusting duty cycle of output signal and system thereof Grant 8,729,933 - Fan May 20, 2	2014-05-20
Resistance calibrating circuit App 20140125447 - Fan; Fangping	2014-05-08
Differential signal detecting device App 20140126673 - Fan; Fangping	2014-05-08
High speed signal detecting circuit and system App 20140028353 - Fan; Fangping	2014-01-30
Frequency multiplier circuit and system App 20140028359 - Fan; Fangping	2014-01-30
Charge pump circuit Grant 8,581,646 - Fan November 12, 2	2013-11-12
Frequency multiplier circuit with function of automatically adjusting duty cycle of output signal and system thereof App 20130265087 - Fan; Fangping	2013-10-10
Transforming circuit and system between parallel data and serial data Grant 8,493,248 - Fan July 23, 2	2013-07-23
Current source circuit with high order temperature compensation and current source system thereof App 20130099769 - Fan; Fangping	2013-04-25
Automatic bias operational amplifying circuit and system App 20130069728 - Fan; Fangping	2013-03-21
Common-mode feedback circuit Grant 8,344,804 - Fan January 1, 2	2013-01-01
Transforming circuit and system between parallel data and serial data App 20120280839 - Fan; Fangping	2012-11-08
Common-mode feedback circuit App 20110279181 - Fan; Fangping	2011-11-17
Threshold voltage generating circuit App 20110279106 - Fan; Fangping	2011-11-17
Charge pump circuit App 20110279172 - Fan; Fangping	2011-11-17

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