Chang; Yen-An
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Yen-An.The latest application filed is for "power supply generator assist".
Company Profile
11.26.32
- Chang; Yen-An - Miaoli County TW
- CHANG; Yen-An - Hsinchu City TW
- Chang; Yen-An - Hsinchu TW
- CHANG; Yen-An - Hsin-Chu TW
- Chang; Yen-An - TouFen Town Miaoli Country TW
Patent Activity
| Patent | Date |
|---|---|
| Power Supply Generator Assist App 20220262421 - Chang; Yen-An ; et al. | 2022-08-18 |
| Reference Voltage Generation App 20220179439 - Chang; Yen-An ; et al. | 2022-06-09 |
| Power supply generator assist Grant 11,355,173 - Chang , et al. June 7, 2 | 2022-06-07 |
| Reference voltage generation Grant 11,262,778 - Chang , et al. March 1, 2 | 2022-03-01 |
| Novel On-chip Power Regulation System For Mram Operation App 20210365060 - CHANG; Yen-An ; et al. | 2021-11-25 |
| Self-activated bias generator Grant 11,139,017 - Chang , et al. October 5, 2 | 2021-10-05 |
| On-chip power regulation system for MRAM operation Grant 11,137,785 - Chang , et al. October 5, 2 | 2021-10-05 |
| Low-dropout Regulator Circuit App 20210294368 - CHANG; Yen-An ; et al. | 2021-09-23 |
| Novel On-chip Power Regulation System For Mram Operation App 20210247789 - Chang; Yen-An ; et al. | 2021-08-12 |
| Dynamic Random Access Memory Applied To An Embedded Display Port App 20210217451 - Yuan; Der-Min ; et al. | 2021-07-15 |
| Power Supply Generator Assist App 20210201975 - Chang; Yen-An ; et al. | 2021-07-01 |
| Low dropout voltage regulator circuit Grant 11,042,176 - Chang , et al. June 22, 2 | 2021-06-22 |
| Self-activated Bias Generator App 20210142840 - Chang; Yen-An ; et al. | 2021-05-13 |
| Dynamic random access memory applied to an embedded display port Grant 10,998,017 - Yuan , et al. May 4, 2 | 2021-05-04 |
| Reference Voltage Generation App 20200409402 - Chang; Yen-An ; et al. | 2020-12-31 |
| Negative charge pump and method of voltage conversion Grant 10,855,177 - Chang , et al. December 1, 2 | 2020-12-01 |
| Voltage generating system, voltage generating circuit and associated method Grant 10,658,011 - Chang , et al. | 2020-05-19 |
| Low-dropout Regulator Circuit App 20200150703 - CHANG; Yen-An ; et al. | 2020-05-14 |
| Negative Charge Pump And Method Of Voltage Conversion App 20200119638 - Chang; Yen-An ; et al. | 2020-04-16 |
| Serial-parallel switch negative charge pump Grant 10,541,606 - Chang , et al. Ja | 2020-01-21 |
| Serial-parallel Switch Negative Charge Pump App 20200021187 - Chang; Yen-An ; et al. | 2020-01-16 |
| Voltage Generating System, Voltage Generating Circuit And Associated Method App 20200019206 - CHANG; YEN-AN ; et al. | 2020-01-16 |
| Low-dropout voltage regulator circuit Grant 10,534,386 - Chang , et al. Ja | 2020-01-14 |
| Dynamic Random Access Memory Applied To An Embedded Display Port App 20190035440 - Yuan; Der-Min ; et al. | 2019-01-31 |
| Low-dropout Regulator Circuit App 20180150090 - CHANG; Yen-An ; et al. | 2018-05-31 |
| Immediate response low dropout regulation system and operation method of a low dropout regulation system Grant 9,310,816 - Chang , et al. April 12, 2 | 2016-04-12 |
| Multi-input low dropout regulator Grant 9,201,437 - Chang , et al. December 1, 2 | 2015-12-01 |
| Power-up initial circuit Grant 9,065,444 - Chang , et al. June 23, 2 | 2015-06-23 |
| Variable voltage generation circuit Grant 9,046,911 - Chang June 2, 2 | 2015-06-02 |
| Initial voltage generation circuit and method of generating an initial voltage Grant 9,018,932 - Chang , et al. April 28, 2 | 2015-04-28 |
| Circuit having an external test voltage Grant 8,884,642 - Chang , et al. November 11, 2 | 2014-11-11 |
| Multi-input Low Dropout Regulator App 20140210438 - Chang; Yen-An ; et al. | 2014-07-31 |
| Input receiver and operation method thereof Grant 8,773,179 - Chang , et al. July 8, 2 | 2014-07-08 |
| Double-swing clock generator and charge pump Grant 8,742,836 - Chang , et al. June 3, 2 | 2014-06-03 |
| Dynamic Random Access Memory Applied To An Embedded Display Port App 20140025879 - Yuan; Der-Min ; et al. | 2014-01-23 |
| Immediate Response Low Dropout Regulation System And Operation Method Of A Low Dropout Regulation System App 20130234684 - Chang; Yen-An ; et al. | 2013-09-12 |
| Input Receiver And Operation Method Thereof App 20130234766 - Chang; Yi-Hao ; et al. | 2013-09-12 |
| Initial Voltage Generation Circuit And Method Of Generating An Initial Voltage App 20130234694 - Chang; Yen-An ; et al. | 2013-09-12 |
| Power-up Initial Circuit App 20130033250 - Chang; Yen-An ; et al. | 2013-02-07 |
| Double-swing Clock Generator And Charge Pump App 20130033298 - Chang; Yen-An ; et al. | 2013-02-07 |
| Variable Voltage Generation Circuit App 20120326696 - Chang; Yen-An | 2012-12-27 |
| Voltage regulator for memory Grant 8,284,628 - Hsia , et al. October 9, 2 | 2012-10-09 |
| Circuit Having An External Test Voltage App 20120206161 - Chang; Yen-An ; et al. | 2012-08-16 |
| Voltage Regulator for Memory App 20120063254 - Hsia; Chun-Ching ; et al. | 2012-03-15 |
| Power switch for transmitting a power source of low voltage between regular mode and deep-power-down mode App 20100026372 - Chang; Yen-An ; et al. | 2010-02-04 |
| Electronic device and related method for performing compensation operation on electronic element Grant 7,576,597 - Chang , et al. August 18, 2 | 2009-08-18 |
| Electronic Device And Related Method For Performing Compensation Operation On Electronic Element App 20080303559 - Chang; Yen-An ; et al. | 2008-12-11 |
| Gate Driving Circuit App 20080246513 - Liu; Yao Yi ; et al. | 2008-10-09 |
| Gate driving circuit Grant 7,432,747 - Liu , et al. October 7, 2 | 2008-10-07 |
| Delay unit App 20080180182 - Chang; Yen-An ; et al. | 2008-07-31 |
| Comparator circuit with Schmitt trigger hysteresis character Grant 7,292,083 - Wang , et al. November 6, 2 | 2007-11-06 |
| Novel Comparator Circuit With Schmitt Trigger Hysteresis Character App 20070241794 - Wang; Ming Hung ; et al. | 2007-10-18 |
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