Lee; Fu-Che

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Fu-Che.The latest application filed is for "memory device and fabrication method thereof".

Company Profile

108.91.91

Lee; Fu-Che - Taichung TW
Lee; Fu-Che - Taichung 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

Patent	Date
Semiconductor device and method for fabricating the same Grant 11,411,009 - Huang , et al. August 9, 2	2022-08-09
Buried word line of a dynamic random access memory and method for fabricating the same Grant 11,367,725 - Chang , et al. June 21, 2	2022-06-21
Memory Device And Fabrication Method Thereof App 20220139922 - Jhan; Yi-Wang ; et al.	2022-05-05
Semiconductor Device App 20220122845 - Chang; Feng-Yi ; et al.	2022-04-21
Method Of Forming Semiconductor Memory Device App 20220122988 - Lu; Chien-Ming ; et al.	2022-04-21
Capacitor structure Grant 11,289,489 - Chang , et al. March 29, 2	2022-03-29
Semiconductor device and method of forming the same Grant 11,244,948 - Chang , et al. February 8, 2	2022-02-08
Semiconductor device and method of forming the same Grant 11,244,829 - Chang , et al. February 8, 2	2022-02-08
Semiconductor structure and fabrication method thereof Grant 11,233,057 - Wu , et al. January 25, 2	2022-01-25
Semiconductor Memory Device App 20210398902 - Chang; Feng-Yi ; et al.	2021-12-23
Semiconductor Device App 20210327706 - Chang; Feng-Yi ; et al.	2021-10-21
Semiconductor memory device Grant 11,139,243 - Chang , et al. October 5, 2	2021-10-05
Capacitor structure and fabrication method thereof Grant 11,107,879 - Huang , et al. August 31, 2	2021-08-31
Method Of Forming Semiconductor Device App 20210265462 - Chang; Feng-Yi ; et al.	2021-08-26
Contacts And Method Of Manufacturing The Same App 20210242214 - Chang; Feng-Yi ; et al.	2021-08-05
Patterned Structure App 20210242013 - Chang; Feng-Yi ; et al.	2021-08-05
Semiconductor device and manufacturing method thereof Grant 11,081,353 - Chang , et al. August 3, 2	2021-08-03
Semiconductor Memory Device App 20210193665 - Lu; Chien-Ming ; et al.	2021-06-24
Semiconductor device having plug and metal line Grant 11,038,014 - Chang , et al. June 15, 2	2021-06-15
Contacts and method of manufacturing the same Grant 11,018,141 - Chang , et al. May 25, 2	2021-05-25
Patterning method and patterned structure Grant 11,018,005 - Chang , et al. May 25, 2	2021-05-25
Method of forming a semiconductor memory device with a laterally etched bottom dielectric layer Grant 10,971,498 - Lu , et al. April 6, 2	2021-04-06
Semiconductor Memory Device App 20210050353 - Chang; Feng-Yi ; et al.	2021-02-18
Buried Word Line Of A Dynamic Random Access Memory And Method For Fabricating The Same App 20210043632 - Chang; Feng-Yi ; et al.	2021-02-11
Method of making a capacitor electrode of a memory device having alternately stacked oxides and nitrides over a sacrificial layer Grant 10,861,857 - Chang , et al. December 8, 2	2020-12-08
Buried word line of a dynamic random access memory and method for fabricating the same Grant 10,854,613 - Chang , et al. December 1, 2	2020-12-01
Method of forming semiconductor memory device with bit line contact structure Grant 10,840,182 - Chang , et al. November 17, 2	2020-11-17
Method of forming semiconductor device Grant 10,825,818 - Chang , et al. November 3, 2	2020-11-03
Layout of semiconductor structure, semiconductor device and method of forming the same Grant 10,825,817 - Chang , et al. November 3, 2	2020-11-03
Method of forming semiconductor memory device Grant 10,818,664 - Chang , et al. October 27, 2	2020-10-27
Method of forming layout definition of semiconductor device Grant 10,795,255 - Hsu , et al. October 6, 2	2020-10-06
Method of manufacturing a capacitor Grant 10,784,334 - Chang , et al. Sept	2020-09-22
Semiconductor device Grant 10,784,265 - Chang , et al. Sept	2020-09-22
Semiconductor memory device and manufacturing method thereof Grant 10,777,559 - Wu , et al. Sept	2020-09-15
Semiconductor Memory Device And Manufacturing Method Thereof App 20200273862 - Wu; Po-Han ; et al.	2020-08-27
Method of self-aligned double patterning Grant 10,734,284 - Chang , et al.	2020-08-04
Semiconductor Device And Method For Fabricating The Same App 20200227420 - Huang; Wen-Fu ; et al.	2020-07-16
Method for fabricating contact plug in dynamic random access memory Grant 10,714,480 - Chang , et al.	2020-07-14
Semiconductor structure having air gap between gate electrode and distal end portion of active area and fabrication method thereof Grant 10,714,481 - Chang , et al.	2020-07-14
Capacitor Structure App 20200212042 - Chang; Feng-Yi ; et al.	2020-07-02
Method For Forming Semiconductor Pattern App 20200212048 - Lin; Gang-Yi ; et al.	2020-07-02
Method for forming semiconductor pattern Grant 10,700,071 - Lin , et al.	2020-06-30
Method of fabricating contact hole Grant 10,685,868 - Chang , et al.	2020-06-16
Method for forming semiconductor structure Grant 10,685,871 - Chang , et al.	2020-06-16
Semiconductor Structure With Capacitor Landing Pad And Method Of Make The Same App 20200176453 - Chang; Feng-Yi ; et al.	2020-06-04
Method of forming semiconductor memory device Grant 10,672,648 - Chang , et al.	2020-06-02
Method of forming semiconductor structure Grant 10,672,612 - Lin , et al.	2020-06-02
Semiconductor device and method for fabricating the same Grant 10,658,366 - Liao , et al.	2020-05-19
Patterning method utilizing dummy mandrel Grant 10,658,178 - Chang , et al.	2020-05-19
Method for fabricating a semiconductor structure on a semiconductor wafer Grant 10,658,173 - Chang , et al.	2020-05-19
Semiconductor device and method for fabricating the same Grant 10,636,797 - Huang , et al.	2020-04-28
Semiconductor Device And Manufacturing Method Thereof App 20200118812 - Chang; Feng-Yi ; et al.	2020-04-16
Capacitor structure and fabrication method thereof Grant 10,622,362 - Chang , et al.	2020-04-14
Semiconductor structure and method of forming the same Grant 10,619,266 - Chang , et al.	2020-04-14
Semiconductor Structure And Fabrication Method Thereof App 20200105763 - Wu; Po-Han ; et al.	2020-04-02
Method Of Forming Layout Definition Of Semiconductor Device App 20200105764 - Hsu; Wei-Lun ; et al.	2020-04-02
Contact hole structure and fabricating method of contact hole and fuse hole Grant 10,600,749 - Chang , et al.	2020-03-24
Semiconductor structure with capacitor landing pad and method of make the same Grant 10,593,677 - Chang , et al.	2020-03-17
Capacitor Structure And Fabrication Method Thereof App 20200083317 - Huang; Kai-Lou ; et al.	2020-03-12
Semiconductor Device And Method Of Forming The Same App 20200083325 - Chang; Feng-Yi ; et al.	2020-03-12
Semiconductor Device And Method Of Forming The Same App 20200083224 - Chang; Feng-Yi ; et al.	2020-03-12
Semiconductor Memory Device And Method Of Forming The Same App 20200066728 - Lu; Chien-Ming ; et al.	2020-02-27
Method of forming semiconductor device Grant 10,562,762 - Chang , et al. Feb	2020-02-18
Semiconductor process for improving loading effect in planarization Grant 10,559,473 - Chang , et al. Feb	2020-02-11
Method of forming memory capacitor Grant 10,559,651 - Chang , et al. Feb	2020-02-11
Semiconductor Device And Method Of Forming The Same App 20200043733 - Chang; Feng-Yi ; et al.	2020-02-06
Semiconductor Structure And Method Of Forming The Same App 20200032413 - Chang; Feng-Yi ; et al.	2020-01-30
Method For Fabricating A Semiconductor Structure On A Semiconductor Wafer App 20200020524 - Chang; Feng-Yi ; et al.	2020-01-16
Semiconductor structure Grant 10,535,610 - Chang , et al. Ja	2020-01-14
Patterning method Grant 10,535,530 - Chang , et al. Ja	2020-01-14
Semiconductor structure and fabrication method thereof Grant 10,529,719 - Wu , et al. J	2020-01-07
Method of fabricating patterned structure Grant 10,529,571 - Chang , et al. J	2020-01-07
Method Of Fabricating Contact Hole App 20190393080 - Chang; Feng-Yi ; et al.	2019-12-26
Patterning Method Utilizing Dummy Mandrel App 20190385847 - Chang; Feng-Yi ; et al.	2019-12-19
Method of fabricating patterned structure Grant 10,503,069 - Chang , et al. Dec	2019-12-10
Semiconductor device and method for forming the same Grant 10,505,039 - Chang , et al. Dec	2019-12-10
Buried word line structure and method of making the same Grant 10,497,704 - Lin , et al. De	2019-12-03
Semiconductor Memory Device And Method Of Forming The Same App 20190363091 - Chang; Feng-Yi ; et al.	2019-11-28
Method of forming semiconductor memory device Grant 10,490,555 - Chang , et al. Nov	2019-11-26
Semiconductor structure and method of forming the same Grant 10,472,731 - Chang , et al. Nov	2019-11-12
Method of forming semiconductor device Grant 10,475,662 - Chang , et al. Nov	2019-11-12
Patterning method Grant 10,475,649 - Chuang , et al. Nov	2019-11-12
Semiconductor device and method for fabricating the same Grant 10,475,794 - Wu , et al. Nov	2019-11-12
Method Of Forming Semiconductor Memory Device App 20190341386 - Chang; Feng-Yi ; et al.	2019-11-07
Semiconductor Device And Method For Forming The Same App 20190341487 - Chang; Feng-Yi ; et al.	2019-11-07
Contact Hole Structure And Fabricating Method Of Contact Hole And Fuse Hole App 20190333884 - Chang; Feng-Yi ; et al.	2019-10-31
Patterning method Grant 10,460,939 - Chang , et al. Oc	2019-10-29
Patterning Method App 20190318929 - Chuang; Yu-Chen ; et al.	2019-10-17
Patterning Method App 20190318930 - Chang; Feng-Yi ; et al.	2019-10-17
Semiconductor Device And Method For Fabricating The Same App 20190319030 - Huang; Wen-Fu ; et al.	2019-10-17
Semiconductor memory device and method of forming the same Grant 10,446,554 - Chang , et al. Oc	2019-10-15
Method Of Forming Semiconductor Structure App 20190311901 - Lin; Gang-Yi ; et al.	2019-10-10
Method of fabricating contact hole Grant 10,438,842 - Chang , et al. O	2019-10-08
Method For Forming Hard Mask App 20190304777 - Chang; Feng-Yi ; et al.	2019-10-03
Semiconductor Memory Device App 20190304909 - Chang; Feng-Yi ; et al.	2019-10-03
Capacitor Structure And Fabrication Method Thereof App 20190304981 - Chang; Feng-Yi ; et al.	2019-10-03
Semiconductor device and method for forming the same Grant 10,431,679 - Chang , et al. O	2019-10-01
Semiconductor Structure And Fabrication Method Thereof App 20190296019 - Wu; Po-Han ; et al.	2019-09-26
Semiconductor Structure Having Air Gap Between Gate Electrode And Distal End Portion Of Active Area And Fabrication Method There App 20190296020 - Chang; Feng-Yi ; et al.	2019-09-26
Patterning Method And Patterned Structure App 20190295840 - Chang; Feng-Yi ; et al.	2019-09-26
Method for fabricating air gap adjacent to two sides of bit line Grant 10,418,367 - Chang , et al. Sept	2019-09-17
Buried Word Line Of A Dynamic Random Access Memory And Method For Fabricating The Same App 20190267385 - Chang; Feng-Yi ; et al.	2019-08-29
Contact hole structure and fabricating method of contact hole and fuse hole Grant 10,396,048 - Chang , et al. A	2019-08-27
Semiconductor memory device and a manufacturing method thereof Grant 10,381,306 - Chang , et al. A	2019-08-13
Method of forming semiconductor device Grant 10,381,239 - Chang , et al. A	2019-08-13
Capacitor structure and fabrication method thereof Grant 10,373,957 - Chang , et al.	2019-08-06
Semiconductor structure having air gap between gate electrode and distal end portion of active area Grant 10,366,993 - Chang , et al. July 30, 2	2019-07-30
Method of forming semiconductor device Grant 10,366,889 - Chang , et al. July 30, 2	2019-07-30
Patterning method Grant 10,361,080 - Chang , et al.	2019-07-23
Semiconductor device and method of forming the same Grant 10,354,876 - Chang , et al. July 16, 2	2019-07-16
Manufacturing method of semiconductor memory device Grant 10,347,642 - Chang , et al. July 9, 2	2019-07-09
Manufacturing method of semiconductor device Grant 10,347,644 - Chang , et al. July 9, 2	2019-07-09
Method Of Fabricating Contact Hole App 20190206724 - Chang; Feng-Yi ; et al.	2019-07-04
Buried word line of a dynamic random access memory and method for fabricating the same Grant 10,332,887 - Chang , et al.	2019-06-25
Semiconductor Device App 20190189621 - Chang; Feng-Yi ; et al.	2019-06-20
Patterning Method App 20190181014 - Chang; Feng-Yi ; et al.	2019-06-13
Method Of Forming Semiconductor Device App 20190172722 - Chang; Feng-Yi ; et al.	2019-06-06
Layout Of Semiconductor Structure, Semiconductor Device And Method Of Forming The Same App 20190172831 - Chang; Feng-Yi ; et al.	2019-06-06
Self-aligned double patterning method Grant 10,312,088 - Chang , et al.	2019-06-04
Patterning method Grant 10,312,090 - Chang , et al.	2019-06-04
Buried Word Line Structure And Method Of Making The Same App 20190164977 - Lin; Ger-Pin ; et al.	2019-05-30
Semiconductor Process For Improving Loading Effect In Planarization App 20190157097 - Chang; Feng-Yi ; et al.	2019-05-23
Buried Word Line Of A Dynamic Random Access Memory And Method For Fabricating The Same App 20190157274 - Chang; Feng-Yi ; et al.	2019-05-23
Method Of Self-aligned Double Patterning App 20190139824 - Chang; Feng-Yi ; et al.	2019-05-09
Method Of Manufacturing A Capacitor App 20190123135 - Chang; Feng-Yi ; et al.	2019-04-25
Method Of Forming Semiconductor Device App 20190109013 - Chang; Feng-Yi ; et al.	2019-04-11
Method Of Forming Semiconductor Device App 20190109138 - Chang; Feng-Yi ; et al.	2019-04-11
Semiconductor structure with a gap between conductor features and fabrication method thereof Grant 10,256,312 - Chang , et al.	2019-04-09
Method Of Forming Semiconductor Device App 20190100430 - Chang; Feng-Yi ; et al.	2019-04-04
Method for forming buried word lines Grant 10,249,629 - Chen , et al.	2019-04-02
Method Of Forming Memory Capacitor App 20190081134 - Chang; Feng-Yi ; et al.	2019-03-14
Method For Forming Semiconductor Structure App 20190080959 - Chang; Feng-Yi ; et al.	2019-03-14
Method Of Forming Semiconductor Memory Device With Bit Line Contact Structure App 20190080961 - Chang; Feng-Yi ; et al.	2019-03-14
Method For Fabricating Contact Plug In Dynamic Random Access Memory App 20190074279 - Chang; Feng-Yi ; et al.	2019-03-07
Buried Word Line Structure And Method Of Making The Same App 20190067293 - Lin; Ger-Pin ; et al.	2019-02-28
Buried word line structure and method of making the same Grant 10,217,750 - Lin , et al. Feb	2019-02-26
Semiconductor Memory Device And Method Of Forming The Same App 20190057967 - Chang; Feng-Yi ; et al.	2019-02-21
Contacts And Method Of Manufacturing The Same App 20190051654 - Chang; Feng-Yi ; et al.	2019-02-14
Method for fabricating capacitor Grant 10,204,911 - Chen , et al. Feb	2019-02-12
Semiconductor Structure With Capacitor Landing Pad And Method Of Make The Same App 20190043865 - Chang; Feng-Yi ; et al.	2019-02-07
Method of fabricating isolation structure Grant 10,199,258 - Chen , et al. Fe	2019-02-05
Semiconductor Structure App 20190035743 - Chang; Feng-Yi ; et al.	2019-01-31
Patterning Method App 20190035631 - Chang; Feng-Yi ; et al.	2019-01-31
Method of fabricating STI trench Grant 10,192,777 - Chu , et al. Ja	2019-01-29
Semiconductor device and method of forming the same Grant 10,186,513 - Chang , et al. Ja	2019-01-22
Method Of Forming Semiconductor Memory Device App 20190013321 - Chang; Yi-Ching ; et al.	2019-01-10
Patterning Method App 20190013201 - Chang; Feng-Yi ; et al.	2019-01-10
Semiconductor Structure Having Air Gap Between Gate Electrode And Distal End Portion Of Active Area App 20190006368 - Chang; Feng-Yi ; et al.	2019-01-03
Method of forming patterned structure Grant 10,170,310 - Chen , et al. J	2019-01-01
Semiconductor memory device with bit line contact structure and method of forming the same Grant 10,170,362 - Chang , et al. J	2019-01-01
Method Of Forming Semiconductor Device App 20180374702 - Chang; Feng-Yi ; et al.	2018-12-27
Patterning method Grant 10,153,165 - Chang , et al. Dec	2018-12-11
Semiconductor device and method for fabricating the same Grant 10,147,726 - Chang , et al. De	2018-12-04
Semiconductor device and method for fabricating the same Grant 10,147,728 - Chang , et al. De	2018-12-04
Semiconductor Device And Method For Forming The Same App 20180342613 - Chang; Feng-Yi ; et al.	2018-11-29
Method of improving micro-loading effect when recess etching tungsten layer Grant 10,141,223 - Chen , et al. Nov	2018-11-27
Semiconductor Device And Method For Fabricating The Same App 20180337184 - Chang; Feng-Yi ; et al.	2018-11-22
Method For Fabricating Air Gap Adjacent To Two Sides Of Bit Line App 20180337186 - Chang; Yi-Ching ; et al.	2018-11-22
Semiconductor Device And Method For Fabricating The Same App 20180315759 - Liao; Chia-Liang ; et al.	2018-11-01
Manufacturing method for forming a semiconductor structure Grant 10,103,019 - Chang , et al. October 16, 2	2018-10-16
Method Of Improving Micro-loading Effect When Recess Etching Tungsten Layer App 20180294188 - Chen; Li-Chiang ; et al.	2018-10-11
Semiconductor Memory Device And Method Of Forming The Same App 20180286868 - Lu; Chien-Ming ; et al.	2018-10-04
Semiconductor Device And Manufacturing Method Thereof App 20180286871 - Chang; Feng-Yi ; et al.	2018-10-04
Method Of Forming Semiconductor Memory Device App 20180286867 - Chang; Feng-Yi ; et al.	2018-10-04
Semiconductor Structure And Method Of Forming The Same App 20180277354 - Chang; Feng-Yi ; et al.	2018-09-27
Semiconductor storage device and manufacturing method thereof Grant 10,062,700 - Chang , et al. August 28, 2	2018-08-28
Semiconductor Memory Device With Bit Line Contact Structure And Method Of Forming The Same App 20180240705 - Chang; Feng-Yi ; et al.	2018-08-23
Pad Structure And Method For Fabricating The Same App 20180233451 - Chang; Feng-Yi ; et al.	2018-08-16
Semiconductor Device And Method Of Forming The Same App 20180226410 - Chang; Feng-Yi ; et al.	2018-08-09
Semiconductor device and method for fabricating the same Grant 10,043,809 - Chang , et al. August 7, 2	2018-08-07
Semiconductive structure with word line and method of fabricating the same Grant 10,043,812 - Chang , et al. August 7, 2	2018-08-07
Method For Manufacturing Dual Damascene Structures App 20180211867 - Chiang; Hsin-Yu ; et al.	2018-07-26
Method of fabricating mask pattern Grant 10,032,631 - Chen , et al. July 24, 2	2018-07-24
Method For Fabricating Capacitor App 20180197863 - Chen; Chieh-Te ; et al.	2018-07-12
Semiconductor Memory Device And A Manufacturing Method Thereof App 20180190586 - Chang; Feng-Yi ; et al.	2018-07-05
Capacitor Structure And Fabrication Method Thereof App 20180190657 - Chang; Feng-Yi ; et al.	2018-07-05
Manufacturing Method Of Semiconductor Memory Device App 20180190659 - Chang; Feng-Yi ; et al.	2018-07-05
Contact Hole Structure And Fabricating Method Of Contact Hole And Fuse Hole App 20180190603 - Chang; Feng-Yi ; et al.	2018-07-05
Semiconductor storage device and manufacturing method thereof App 20180190663 - Chang; Feng-Yi ; et al.	2018-07-05
Method Of Fabricating Sti Trench App 20180190538 - Chu; Hsien-Shih ; et al.	2018-07-05
Method Of Fabricating Isolation Structure App 20180108563 - Chen; Chieh-Te ; et al.	2018-04-19
Method for fabricating semiconductor device Grant 9,887,088 - Chang , et al. February 6, 2	2018-02-06