loadpatents
name:-0.10834383964539
name:-0.091611862182617
name:-0.047173023223877
Chang; Chih-Yang Patent Filings

Chang; Chih-Yang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chih-Yang.The latest application filed is for "metal landing on top electrode of rram".

Company Profile
48.91.105
  • Chang; Chih-Yang - Changhua County TW
  • Chang; Chih-Yang - Yuanlin Township TW
  • Chang; Chih-Yang - Yualin Township TW
  • Chang; Chih-Yang - Hsinchu TW
  • CHANG; CHIH-YANG - HSINCHU CITY TW
  • CHANG; Chih-Yang - Cupertino CA
  • Chang; Chih-Yang - Yuanling Township TW
  • Chang; Chih-Yang - Hsin-Chu TW
  • Chang; Chih-Yang - San Jose CA
  • Chang; Chih-Yang - Taoyuan County TW
  • Chang; Chih-Yang - Gainesville FL
  • Chang; Chih-Yang - Taoyuan TW
  • Chang; Chih-Yang - Pingzhen City TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
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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