loadpatents
Patent applications and USPTO patent grants for Chang; Chih-Yang.The latest application filed is for "metal landing on top electrode of rram".
Patent | Date |
---|---|
Logic compatible RRAM structure and process Grant 11,387,411 - Chang , et al. July 12, 2 | 2022-07-12 |
Metal Landing On Top Electrode Of Rram App 20220209111 - Chang; Chih-Yang ;   et al. | 2022-06-30 |
Resistive Switching Random Access Memory with Asymmetric Source and Drain App 20220157889 - Yang; Chin-Chieh ;   et al. | 2022-05-19 |
Integrated Circuit And Method For Fabricating The Same App 20220102428 - CHIU; Chieh-Fei ;   et al. | 2022-03-31 |
Method For Forming A Flat Bottom Electrode Via (beva) Top Surface For Memory App 20220093849 - Chen; Hsia-Wei ;   et al. | 2022-03-24 |
Rram Memory Cell With Multiple Filaments App 20220093687 - Yang; Chin-Chieh ;   et al. | 2022-03-24 |
Method For Forming A Flat Bottom Electrode Via (beva) Top Surface For Memory App 20220085280 - Chen; Hsia-Wei ;   et al. | 2022-03-17 |
Metal landing on top electrode of RRAM Grant 11,276,819 - Chang , et al. March 15, 2 | 2022-03-15 |
Test apparatus and testing method using the same Grant 11,249,131 - Chuang , et al. February 15, 2 | 2022-02-15 |
Resistive switching random access memory with asymmetric source and drain Grant 11,239,279 - Yang , et al. February 1, 2 | 2022-02-01 |
RRAM memory cell with multiple filaments Grant 11,201,190 - Yang , et al. December 14, 2 | 2021-12-14 |
Method for forming a flat bottom electrode via (BEVA) top surface for memory Grant 11,201,281 - Chen , et al. December 14, 2 | 2021-12-14 |
Interconnect Landing Method For Rram Technology App 20210366988 - Chen; Hsia-Wei ;   et al. | 2021-11-25 |
Test Apparatus And Testing Method Using The Same App 20210311105 - CHUANG; HARRY-HAK-LAY ;   et al. | 2021-10-07 |
Interconnect landing method for RRAM technology Grant 11,094,744 - Chen , et al. August 17, 2 | 2021-08-17 |
Semiconductor Wafer Testing System And Related Method For Improving External Magnetic Field Wafer Testing App 20210109152 - Chuang; Harry-Hak-Lay ;   et al. | 2021-04-15 |
Interconnect landing method for RRAM technology Grant 10,903,274 - Chen , et al. January 26, 2 | 2021-01-26 |
Semiconductor wafer testing system and related method for improving external magnetic field wafer testing Grant 10,877,089 - Chuang , et al. December 29, 2 | 2020-12-29 |
Resistance variable memory structure and method of forming the same Grant 10,868,250 - Tu , et al. December 15, 2 | 2020-12-15 |
Top electrode for device structures in interconnect Grant 10,862,029 - Chen , et al. December 8, 2 | 2020-12-08 |
Logic Compatible RRAM Structure and Process App 20200381622 - Chang; Chih-Yang ;   et al. | 2020-12-03 |
Method For Forming A Flat Bottom Electrode Via (beva) Top Surface For Memory App 20200357981 - Chen; Hsia-Wei ;   et al. | 2020-11-12 |
Memory Layout For Reduced Line Loading App 20200350369 - Chang; Chih-Yang ;   et al. | 2020-11-05 |
Memory Layout For Reduced Line Loading App 20200350368 - Chang; Chih-Yang ;   et al. | 2020-11-05 |
Rram Cell Structure With Laterally Offset Beva/teva App 20200335694 - Chang; Chih-Yang ;   et al. | 2020-10-22 |
Method and apparatus for reading RRAM cell Grant 10,796,759 - Yang , et al. October 6, 2 | 2020-10-06 |
Method for forming a flat bottom electrode via (BEVA) top surface for memory Grant 10,763,426 - Chen , et al. Sep | 2020-09-01 |
Logic compatible RRAM structure and process Grant 10,749,108 - Chang , et al. A | 2020-08-18 |
Memory layout for reduced line loading Grant 10,727,275 - Chang , et al. | 2020-07-28 |
RRAM cell structure with laterally offset BEVA/TEVA Grant 10,700,275 - Chang , et al. | 2020-06-30 |
RRAM memory cell with multiple filaments Grant 10,680,038 - Yang , et al. | 2020-06-09 |
Interconnect Landing Method For Rram Technology App 20200098828 - Chen; Hsia-Wei ;   et al. | 2020-03-26 |
Magnetoresistive Random-access Memory (mram) Random Number Generator (rng) And A Related Method For Generating A Random Bit App 20200097255 - Chuang; Harry-Hak-Lay ;   et al. | 2020-03-26 |
Top Electrode For Device Structures In Interconnect App 20200098983 - Chen; Hsia-Wei ;   et al. | 2020-03-26 |
Semiconductor Wafer Testing System And Related Method For Improving External Magnetic Field Wafer Testing App 20200096559 - Chuang; Harry-Hak-Lay ;   et al. | 2020-03-26 |
Resistive Switching Random Access Memory with Asymmetric Source and Drain App 20200083294 - Yang; Chin-Chieh ;   et al. | 2020-03-12 |
Method for forming a flat bottom electrode via (BEVA) top surface for memory Grant 10,566,519 - Chen , et al. Feb | 2020-02-18 |
Interconnect landing method for RRAM technology Grant 10,566,387 - Chen , et al. Feb | 2020-02-18 |
Rram Memory Cell With Multiple Filaments App 20200027924 - Yang; Chin-Chieh ;   et al. | 2020-01-23 |
Metal Landing On Top Electrode Of Rram App 20200028077 - Chang; Chih-Yang ;   et al. | 2020-01-23 |
Interconnect Landing Method For Rram Technology App 20200020745 - Chen; Hsia-Wei ;   et al. | 2020-01-16 |
Method For Forming A Flat Bottom Electrode Via (beva) Top Surface For Memory App 20190386204 - Chen; Hsia-Wei ;   et al. | 2019-12-19 |
Top electrode for device structures in interconnect Grant 10,510,953 - Chen , et al. Dec | 2019-12-17 |
RRAM memory cell with multiple filaments Grant 10,504,963 - Yang , et al. Dec | 2019-12-10 |
Memory Layout For Reduced Line Loading App 20190355788 - Chang; Chih-Yang ;   et al. | 2019-11-21 |
Metal landing on top electrode of RRAM Grant 10,475,999 - Chang , et al. Nov | 2019-11-12 |
Resistive switching random access memory with asymmetric source and drain Grant 10,475,852 - Yang , et al. Nov | 2019-11-12 |
Method And Apparatus For Reading Rram Cell App 20190272873 - Yang; Chin-Chieh ;   et al. | 2019-09-05 |
Resistance Variable Memory Structure and Method of Forming the Same App 20190259944 - Tu; Kuo-Chi ;   et al. | 2019-08-22 |
Resistance variable memory structure and method of forming the same Grant 10,388,868 - Tu , et al. A | 2019-08-20 |
Top Electrode For Device Structures In Interconnect App 20190229265 - Chen; Hsia-Wei ;   et al. | 2019-07-25 |
Method and apparatus for reading RRAM cell Grant 10,311,952 - Yang , et al. | 2019-06-04 |
Top electrode for device structures in interconnect Grant 10,276,790 - Chen , et al. | 2019-04-30 |
Logic Compatible RRAM Structure and Process App 20190123274 - Chang; Chih-Yang ;   et al. | 2019-04-25 |
Rram Cell Structure With Laterally Offset Beva/teva App 20190123271 - Chang; Chih-Yang ;   et al. | 2019-04-25 |
Device and method for forming resistive random access memory cell Grant 10,262,731 - Chang , et al. | 2019-04-16 |
Rram Memory Cell With Multiple Filaments App 20190109178 - Yang; Chin-Chieh ;   et al. | 2019-04-11 |
Rram Memory Cell With Multiple Filaments App 20190067373 - Yang; Chin-Chieh ;   et al. | 2019-02-28 |
Method For Forming A Flat Bottom Electrode Via (beva) Top Surface For Memory App 20190058109 - Chen; Hsia-Wei ;   et al. | 2019-02-21 |
Resistive Switching Random Access Memory with Asymmetric Source and Drain App 20190051702 - Yang; Chin-Chieh ;   et al. | 2019-02-14 |
RRAM cell structure with laterally offset BEVA/TEVA Grant 10,199,575 - Chang , et al. Fe | 2019-02-05 |
Interconnect Landing Method For Rram Technology App 20180374901 - Chen; Hsia-Wei ;   et al. | 2018-12-27 |
Metal landing method for RRAM technology Grant 10,163,981 - Chen , et al. Dec | 2018-12-25 |
RRAM cell with PMOS access transistor Grant 10,164,185 - Shih , et al. Dec | 2018-12-25 |
Step height reduction of memory element Grant 10,158,072 - Yang , et al. Dec | 2018-12-18 |
Logic compatible RRAM structure and process Grant 10,158,070 - Chang , et al. Dec | 2018-12-18 |
Step Height Reduction Of Memory Element App 20180351099 - YANG; Jen-Sheng ;   et al. | 2018-12-06 |
Resistive switching random access memory with asymmetric source and drain Grant 10,103,200 - Yang , et al. October 16, 2 | 2018-10-16 |
Resistance variable memory structure Grant 10,103,330 - Tu , et al. October 16, 2 | 2018-10-16 |
Resistance variable memory structure Grant 10,050,197 - Tu , et al. August 14, 2 | 2018-08-14 |
Method And Apparatus For Reading Rram Cell App 20180218770 - Yang; Chin-Chieh ;   et al. | 2018-08-02 |
One transistor and one resistive random access memory (RRAM) structure with spacer Grant 10,038,139 - Chen , et al. July 31, 2 | 2018-07-31 |
Perpendicular magnetic tunneling junction (MTJ) for improved magnetoresistive random-access memory (MRAM) process Grant 10,008,662 - You , et al. June 26, 2 | 2018-06-26 |
Logic Compatible RRAM Structure and Process App 20180138403 - Chang; Chih-Yang ;   et al. | 2018-05-17 |
Method Of Fabricating Air-gap Spacer For N7/n5 Finfet And Beyond App 20180122945 - CHANG; Chih-Yang ;   et al. | 2018-05-03 |
Method of fabricating air-gap spacer for N7/N5 finFET and beyond Grant 9,960,275 - Chang , et al. May 1, 2 | 2018-05-01 |
RRAM device with data storage layer having increased height Grant 9,941,470 - Yang , et al. April 10, 2 | 2018-04-10 |
Metal Landing On Top Electrode Of Rram App 20180097177 - Chang; Chih-Yang ;   et al. | 2018-04-05 |
Method and apparatus for reading RRAM cell Grant 9,934,853 - Yang , et al. April 3, 2 | 2018-04-03 |
Resistance Variable Memory Structure App 20180083188 - TU; Kuo-Chu ;   et al. | 2018-03-22 |
Memory devices Grant 9,899,079 - Chang , et al. February 20, 2 | 2018-02-20 |
Top Electrode For Device Structures In Interconnect App 20180019390 - Chen; Hsia-Wei ;   et al. | 2018-01-18 |
Rram Cell With Pmos Access Transistor App 20180012657 - Shih; Sheng-Hung ;   et al. | 2018-01-11 |
Logic compatible RRAM structure and process Grant 9,853,213 - Chang , et al. December 26, 2 | 2017-12-26 |
Metal landing on top electrode of RRAM Grant 9,847,481 - Chang , et al. December 19, 2 | 2017-12-19 |
Method of forming a semiconductor structure Grant 9,818,938 - Tu , et al. November 14, 2 | 2017-11-14 |
Metal Landing Method For Rram Technology App 20170317143 - Chen; Hsia-Wei ;   et al. | 2017-11-02 |
Resistive random access memory (RRAM) structure Grant 9,780,145 - Chang , et al. October 3, 2 | 2017-10-03 |
Top electrode for device structures in interconnect Grant 9,780,302 - Chen , et al. October 3, 2 | 2017-10-03 |
RRAM cell with PMOS access transistor Grant 9,773,552 - Shih , et al. September 26, 2 | 2017-09-26 |
Resistance Variable Memory Structure App 20170271590 - Tu; Kuo-Chi ;   et al. | 2017-09-21 |
Method And Apparatus For Reading Rram Cell App 20170236581 - Yang; Chin-Chieh ;   et al. | 2017-08-17 |
Rram Device With Data Storage Layer Having Increased Height App 20170207387 - Yang; Jen-Sheng ;   et al. | 2017-07-20 |
Resistance variable memory structure and method of forming the same Grant 9,673,391 - Tu , et al. June 6, 2 | 2017-06-06 |
Rram Cell With Pmos Access Transistor App 20170140820 - Shih; Sheng-Hung ;   et al. | 2017-05-18 |
Rram Cell Structure With Laterally Offset Beva/teva App 20170141301 - Chang; Chih-Yang ;   et al. | 2017-05-18 |
Metal Landing On Top Electrode Of Rram App 20170117467 - Chang; Chih-Yang ;   et al. | 2017-04-27 |
Memory circuit and method of programming memory circuit Grant 9,627,060 - Chiu , et al. April 18, 2 | 2017-04-18 |
Logic Compatible RRAM Structure and Process App 20170098764 - Chang; Chih-Yang ;   et al. | 2017-04-06 |
RRAM cell with PMOS access transistor Grant 9,577,009 - Shih , et al. February 21, 2 | 2017-02-21 |
Resistive Switching Random Access Memory with Asymmetric Source and Drain App 20170033159 - Yang; Chin-Chieh ;   et al. | 2017-02-02 |
RRAM device with data storage layer having increased height Grant 9,553,265 - Yang , et al. January 24, 2 | 2017-01-24 |
Logic compatible RRAM structure and process Grant 9,537,094 - Chang , et al. January 3, 2 | 2017-01-03 |
Top Electrode For Device Structures In Interconnect App 20160380193 - Chen; Hsia-Wei ;   et al. | 2016-12-29 |
Resistive switching random access memory with asymmetric source and drain Grant 9,478,638 - Yang , et al. October 25, 2 | 2016-10-25 |
Low form voltage resistive random access memory (RRAM) Grant 9,466,794 - Yang , et al. October 11, 2 | 2016-10-11 |
Resistive Random Access Memory (rram) Structure App 20160276408 - CHANG; Chih-Yang ;   et al. | 2016-09-22 |
Resistance Variable Memory Structure and Method of Forming the Same App 20160268507 - Tu; Kuo-Chi ;   et al. | 2016-09-15 |
Perpendicular Magnetic Tunneling Junction (mtj) For Improved Magnetoresistive Random-access Memory (mram) Process App 20160268499 - You; Wen-Chun ;   et al. | 2016-09-15 |
Top electrode for device structures in interconnect Grant 9,444,045 - Chen , et al. September 13, 2 | 2016-09-13 |
Resistive random access memory (RRAM) and method of making Grant 9,431,604 - Liao , et al. August 30, 2 | 2016-08-30 |
One Transistor and One Resistive Random Access Memory (RRAM) Structure with Spacer App 20160248008 - Chen; Hsia-Wei ;   et al. | 2016-08-25 |
Method for operating RRAM memory Grant 9,424,917 - Chang , et al. August 23, 2 | 2016-08-23 |
RRAM cell structure with laterally offset BEVA/TEVA Grant 9,425,392 - Chang , et al. August 23, 2 | 2016-08-23 |
Resistance Variable Memory Structure And Method Of Forming The Same App 20160225988 - Tu; Kuo-Chi ;   et al. | 2016-08-04 |
Device And Method For Forming Resistive Random Access Memory Cell App 20160196875 - CHANG; CHIH-YANG ;   et al. | 2016-07-07 |
Memory Devices App 20160155499 - CHANG; Chih-Yang ;   et al. | 2016-06-02 |
Resistive random access memory (RRAM) structure Grant 9,356,072 - Chang , et al. May 31, 2 | 2016-05-31 |
Resistance variable memory structure and method of forming the same Grant 9,349,953 - Tu , et al. May 24, 2 | 2016-05-24 |
One transistor and one resistive random access memory (RRAM) structure with spacer Grant 9,331,277 - Chen , et al. May 3, 2 | 2016-05-03 |
Logic Compatible RRAM Structure and Process App 20160118583 - Chang; Chih-Yang ;   et al. | 2016-04-28 |
Low Form Voltage Resistive Random Access Memory (RRAM) App 20160118584 - Yang; Chin-Chieh ;   et al. | 2016-04-28 |
Memory Circuit And Method Of Programming Memory Circuit App 20160111156 - CHIU; Yi-Chieh ;   et al. | 2016-04-21 |
Resistance variable memory structure and method of forming the same Grant 9,312,482 - Tu , et al. April 12, 2 | 2016-04-12 |
Memory devices Grant 9,286,974 - Chang , et al. March 15, 2 | 2016-03-15 |
Device and method for forming resistive random access memory cell Grant 9,286,973 - Chang , et al. March 15, 2 | 2016-03-15 |
Top Electrode For Device Structures In Interconnect App 20160035975 - Chen; Hsia-Wei ;   et al. | 2016-02-04 |
Resistive memory cell array with top electrode bit line Grant 9,236,570 - Chang , et al. January 12, 2 | 2016-01-12 |
Logic compatible RRAM structure and process Grant 9,231,197 - Tu , et al. January 5, 2 | 2016-01-05 |
Low form voltage resistive random access memory (RRAM) Grant 9,231,205 - Yang , et al. January 5, 2 | 2016-01-05 |
Semiconductor Arrangement And Methods Of Use App 20150380063 - Chang; Chih-Yang ;   et al. | 2015-12-31 |
Method Of Forming A Semiconductor Structure App 20150380644 - TU; Kuo-Chi ;   et al. | 2015-12-31 |
Memory circuit and method of programming memory circuit Grant 9,224,470 - Chiu , et al. December 29, 2 | 2015-12-29 |
Rram Cell Structure With Laterally Offset Beva/teva App 20150325786 - Chang; Chih-Yang ;   et al. | 2015-11-12 |
Top electrode blocking layer for RRAM device Grant 9,172,036 - Chen , et al. October 27, 2 | 2015-10-27 |
Resistance variable memory structure and method of forming the same Grant 9,130,162 - Tu , et al. September 8, 2 | 2015-09-08 |
RRAM cell structure with laterally offset BEVA/TEVA Grant 9,112,148 - Chang , et al. August 18, 2 | 2015-08-18 |
One transistor and one resistive (1T1R) random access memory (RAM) structure with dual spacers Grant 9,099,647 - Liao , et al. August 4, 2 | 2015-08-04 |
Resistive Random Access Memory (rram) Structure App 20150214276 - CHANG; Chih-Yang ;   et al. | 2015-07-30 |
Memory cells breakdown protection Grant 9,076,522 - You , et al. July 7, 2 | 2015-07-07 |
Resistive Memory Cell Array With Top Electrode Bit Line App 20150155488 - Chang; Chih-Yang ;   et al. | 2015-06-04 |
One Transistor And One Resistive (1t1r) Random Access Memory (ram) Structure With Dual Spacers App 20150147864 - Liao; Yu-Wen ;   et al. | 2015-05-28 |
Top Electrode Blocking Layer for RRAM Device App 20150144859 - Chen; Hsia-Wei ;   et al. | 2015-05-28 |
Resistive random access memory (RRAM) structure and method of making the RRAM structure Grant 9,023,699 - Chang , et al. May 5, 2 | 2015-05-05 |
Memory Devices App 20150109850 - CHANG; Chih-Yang ;   et al. | 2015-04-23 |
Memory Cells Breakdown Protection App 20150092471 - YOU; Wen-Chun ;   et al. | 2015-04-02 |
Rram Cell Structure With Laterally Offset Beva/teva App 20150090949 - Chang; Chih-Yang ;   et al. | 2015-04-02 |
Method of fabricating an ultra low-k dielectric self-aligned via Grant 8,992,792 - Chang , et al. March 31, 2 | 2015-03-31 |
Device And Method For Forming Resistive Random Access Memory Cell App 20150085558 - CHANG; CHIH-YANG ;   et al. | 2015-03-26 |
Resistive Random Access Memory And Manufacturing Method Thereof App 20150069315 - SHIH; SHENG-HUNG ;   et al. | 2015-03-12 |
One transistor and one resistive (1T1R) random access memory (RRAM) structure with dual spacers Grant 8,963,114 - Liao , et al. February 24, 2 | 2015-02-24 |
Resistive memory cell array with top electrode bit line Grant 8,952,347 - Chang , et al. February 10, 2 | 2015-02-10 |
Asymmetrically stressed field effect transistor in dynamic cell Grant 8,933,499 - Chang January 13, 2 | 2015-01-13 |
Resistance variable memory structure Grant 8,921,818 - Tu , et al. December 30, 2 | 2014-12-30 |
Light source device with light-emitting diode module Grant 8,907,575 - Chang December 9, 2 | 2014-12-09 |
Resistive memory reset Grant 8,908,415 - Yang , et al. December 9, 2 | 2014-12-09 |
Resistive Switching Random Access Memory with Asymmetric Source and Drain App 20140264222 - Yang; Chin-Chieh ;   et al. | 2014-09-18 |
Resistance Variable Memory Structure And Method Of Forming The Same App 20140264233 - TU; Kuo-Chi ;   et al. | 2014-09-18 |
Resistance Variable Memory Structure And Method Of Forming The Same App 20140264234 - TU; Kuo-Chi ;   et al. | 2014-09-18 |
Low Form Voltage Resistive Random Access Memory (rram) App 20140264229 - Yang; Chin-Chieh ;   et al. | 2014-09-18 |
Resistive Memory Cell Array with Top Electrode Bit Line App 20140252297 - Chang; Chih-Yang ;   et al. | 2014-09-11 |
Method for Operating RRAM Memory App 20140254237 - Chang; Chih-Yang ;   et al. | 2014-09-11 |
One Transistor And One Resistive (1t1r) Random Access Memory (rram) Structure With Dual Spacers App 20140252295 - Liao; Yu-Wen ;   et al. | 2014-09-11 |
Resistive Memory Reset App 20140247644 - Yang; Chin-Chieh ;   et al. | 2014-09-04 |
One Transistor And One Resistive Random Access Memory (rram) Structure With Spacer App 20140203236 - Chen; Hsia-Wei ;   et al. | 2014-07-24 |
Resistance Variable Memory Structure And Method Of Forming The Same App 20140175366 - TU; Kuo-Chi ;   et al. | 2014-06-26 |
Resistive Random Access Memory (rram) Structure And Method Of Making The Rram Structure App 20140175365 - CHANG; Chih-Yang ;   et al. | 2014-06-26 |
Variable shaped lamp shade of LED lamp Grant 8,757,834 - Chang , et al. June 24, 2 | 2014-06-24 |
Variable shaped lamp shade of LED lamp Grant 8,757,835 - Chang , et al. June 24, 2 | 2014-06-24 |
Resistive Random Access Memory (rram) And Method Of Making App 20140166961 - LIAO; Yu-Wen ;   et al. | 2014-06-19 |
Light Source Device With Light-emitting Diode Module App 20140159594 - CHANG; CHIH-YANG | 2014-06-12 |
Logic compatible RRAM structure and process Grant 8,742,390 - Tu , et al. June 3, 2 | 2014-06-03 |
Logic Compatible Rram Structure And Process App 20140131651 - Tu; Kuo-Chi ;   et al. | 2014-05-15 |
Logic Compatible Rram Structure And Process App 20140131654 - Tu; Kuo-Chi ;   et al. | 2014-05-15 |
Resistance Variable Memory Structure App 20140131650 - TU; Kuo-Chi ;   et al. | 2014-05-15 |
Resistance Variable Memory Structure And Method Of Forming The Same App 20140091272 - LIAO; Yu-Wen ;   et al. | 2014-04-03 |
Method Of Fabricating An Ultra Low-k Dielectric Self-aligned Via App 20140024220 - Chang; Chih-Yang ;   et al. | 2014-01-23 |
LED light source module Grant 8,547,023 - Chang , et al. October 1, 2 | 2013-10-01 |
Led Module Fixing Strucutre App 20130058087 - CHANG; Chih-Yang | 2013-03-07 |
Variable shaped lamp shade of LED lamp Grant 8,388,180 - Chang , et al. March 5, 2 | 2013-03-05 |
Variable Shaped Lamp Shade Of Led Lamp App 20120300468 - Chang; Chih-Yang ;   et al. | 2012-11-29 |
Variable Shaped Lamp Shade Of Led Lamp App 20120300470 - Chang; Chih-Yang ;   et al. | 2012-11-29 |
Led Module Assembling Structure App 20120155085 - CHANG; Chih-Yang ;   et al. | 2012-06-21 |
Enhancement Mode Hemt For Digital And Analog Applications App 20120098599 - Chang; Chih-Yang ;   et al. | 2012-04-26 |
Variable Shaped Lamp Shade Of Led Lamp App 20120092876 - Chang; Chih-Yang ;   et al. | 2012-04-19 |
Method For Designing Led Driver Circuit App 20120096423 - Chang; Chih-Yang | 2012-04-19 |
Led Light Source Module App 20110316420 - Chang; Chih-Yang ;   et al. | 2011-12-29 |
LED Light Source Module and Constant-Current Unit Structure for Use Therewith App 20100066268 - Chang; Chih-Yang | 2010-03-18 |
Semiconductor devices and methods for fabricating the same App 20080079050 - Tzeng; Kuo-Chyuan ;   et al. | 2008-04-03 |
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