TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. Patent Application Trends in 2025
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. Patent Filing Activity
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. patent applications in 2025
Top 10 Technology Areas
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- H01L29/66545 ({using a dummy, i.e. replacement gate in a process wherein at least a part of the final gate is self aligned to the dummy gate})
- H01L27/088 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L23/5226 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- Count: 4 patents
- Example: 20250062223. SEMICONDUCTOR STRUCTURE (TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.)
- H01L29/401 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H10B20/25 (One-time programmable ROM [OTPROM] devices, e.g. using electrically-fusible links)
- Count: 3 patents
- Example: 20250070018. ANTI-FUSE CELLS WITH BACKSIDE POWER RAILS (Taiwan Semiconductor Manufacturing Company Ltd.)
- H01L23/5283 ({Geometry or} layout of the interconnection structure {()
- Count: 3 patents
- Example: 20250070018. ANTI-FUSE CELLS WITH BACKSIDE POWER RAILS (Taiwan Semiconductor Manufacturing Company Ltd.)
- H01L29/42392 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- G11C17/16 (using electrically-fusible links)
- Count: 2 patents
- Example: 20250070018. ANTI-FUSE CELLS WITH BACKSIDE POWER RAILS (Taiwan Semiconductor Manufacturing Company Ltd.)
- G11C17/18 (Auxiliary circuits, e.g. for writing into memory)
- Count: 2 patents
- Example: 20250070018. ANTI-FUSE CELLS WITH BACKSIDE POWER RAILS (Taiwan Semiconductor Manufacturing Company Ltd.)
- H01L23/5286 ({Geometry or} layout of the interconnection structure {()
- Count: 2 patents
- Example: 20250070018. ANTI-FUSE CELLS WITH BACKSIDE POWER RAILS (Taiwan Semiconductor Manufacturing Company Ltd.)
Emerging Technology Areas
- H10B41/70 (ELECTRONIC MEMORY DEVICES)
- H01L29/788 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L29/42324 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L28/92 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H10B41/10 (ELECTRONIC MEMORY DEVICES)
- H01L2224/81 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L2224/21 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L2224/19 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L2224/16227 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
- H01L24/81 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS)
Top Inventors
- LAN-CHOU CHO (4 patents)
- STEFAN RUSU of SUNNYVALE CA (US) (3 patents)
- LING-SUNG WANG (3 patents)
- CHEN-CHIEH CHIANG (3 patents)
- Meng-Sheng Chang (2 patents)
- Kuo-Cheng CHIANG (2 patents)
- Chih-Hao WANG (2 patents)
- KUO-CHENG CHIANG (2 patents)
- SHENG-CHAU CHEN (2 patents)
- YINGKIT FELIX TSUI of CUPERTINO CA (US) (2 patents)
Patent Categories
Geographical Distribution of Inventors
Geographical Distribution of US Inventors
Categories:
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
- Companies
- CPC G03F1/32
- CPC G03F1/54
- CPC H01L29/401
- CPC H01L21/32051
- CPC H01L29/41791
- CPC H01L29/456
- CPC H01L21/67017
- CPC H01L23/5252
- CPC G11C17/16
- CPC G11C17/18
- CPC H10B20/25
- CPC H01L23/5283
- CPC H01L23/5286
- CPC H01L24/05
- CPC H01L24/03
- CPC H01L24/27
- CPC H01L24/29
- CPC H01L2224/05011
- CPC H01L2224/05573
- CPC H01L2224/29028
- CPC H01L2224/2957
- CPC H01L23/5256
- CPC H01L29/66795
- CPC H01L21/02255
- CPC H01L21/02595
- CPC H01L21/823431
- CPC H01L27/0886
- CPC H01L29/66545
- CPC H01L29/7851
- CPC H01L29/42392
- CPC H01L21/823412
- CPC H01L21/823418
- CPC H01L21/823437
- CPC H01L27/088
- CPC H01L29/0665
- CPC H01L29/0847
- CPC H01L29/66553
- CPC H01L29/78696
- CPC H01L29/0673
- CPC H01L21/823807
- CPC H01L21/823814
- CPC H01L21/823878
- CPC H01L27/092
- CPC H01L29/66439
- CPC H01L29/775
- CPC H01L21/8234
- CPC H01L27/0207
- CPC H03K17/6871
- CPC G02B6/125
- CPC G02B6/124
- CPC G02B6/13
- CPC G03F7/0005
- CPC G03F7/70475
- CPC H01L21/67309
- CPC C23C16/4586
- CPC C23C16/4584
- CPC H01L21/76816
- CPC G03F1/76
- CPC H01L21/0274
- CPC H03K19/018521
- CPC H03K19/00361
- CPC H03K19/00384
- CPC H04L1/205
- CPC H03L7/0991
- CPC H04N25/79
- CPC G02B6/12004
- CPC G02B6/1228
- CPC G02B2006/12061
- CPC G02B6/305
- CPC G02B2006/12147
- CPC G03F1/36
- CPC G06F30/392
- CPC H01L23/5223
- CPC H01L28/60
- CPC H01L27/14623
- CPC H01L27/14605
- CPC H01L27/14685
- CPC H10N50/10
- CPC H10B61/22
- CPC H10N50/01
- CPC H10N50/80
- CPC G01N24/085
- CPC G01N24/082
- CPC H01L21/67733
- CPC G06F30/327
- CPC G06F8/41
- CPC G06F2115/02
- CPC G11C11/161
- CPC G11C11/1655
- CPC G11C11/1657
- CPC G11C11/1659
- CPC G11C11/1673
- CPC G11C11/1675
- CPC H10B61/20
- CPC H01L21/67069
- CPC H01J37/32449
- CPC H01L21/02274
- CPC H01L21/0234
- CPC H01L21/67253
- CPC H10N70/8413
- CPC H10N70/011
- CPC H10N70/861
- CPC H10N70/883
- CPC G01R31/31922
- CPC G01R31/31725
- CPC G01R31/318328
- CPC G01R31/3191
- CPC H03K3/037
- CPC H03K5/26
- CPC G03F9/7084
- CPC G06F30/396
- CPC H01J37/32844
- CPC B01D53/0438
- CPC B03C3/08
- CPC B03C3/12
- CPC B03C3/47
- CPC B01D2253/102
- CPC B01D2253/1124
- CPC B01D2253/202
- CPC B01D2258/0216
- CPC B03C2201/32
- CPC H01J2237/3341
- CPC H01L21/3065
- CPC H01L21/311
- CPC H01L21/32135
- CPC H01L23/5226
- CPC H10B43/27
- CPC H01L23/562
- CPC H01L23/04
- CPC H01L2224/73204
- CPC H01L2224/73253
- CPC H01L2924/15311
- CPC H01L2924/3511
- CPC H01L29/40111
- CPC G11C11/221
- CPC G11C11/223
- CPC H01L29/512
- CPC H01L29/513
- CPC H01L29/66666
- CPC H01L29/6684
- CPC H01L29/78391
- CPC H10B51/20
- CPC H10B51/30
- CPC G11C11/2259
- CPC H01L29/517
- CPC H01L29/785
- CPC H01L29/7853
- CPC H01L21/823481
- CPC G06F30/398
- CPC G03F7/70641
- CPC G01N21/9501
- CPC H01L21/3086
- CPC H01L21/31116
- CPC H01L21/31122
- CPC H01L21/76224
- CPC B05B12/082
- CPC H01L21/67288
- CPC H01L22/12
- CPC H01L22/26
- CPC H01L23/5228
- CPC H01L22/14
- CPC H03K17/693
- CPC H03H7/38
- CPC H10D30/6735
- CPC H10D30/014
- CPC H10D30/43
- CPC H10D30/6757
- CPC H10D62/116
- CPC H10D62/121
- CPC H10D62/151
- CPC H10D64/017
- CPC H10D64/018
- CPC H10D84/013
- CPC H10D84/0151
- CPC H10D84/038
- CPC H10D84/83
- CPC H01L21/02532
- CPC H01L21/0259
- CPC H10D30/031
- CPC H10D62/118
- CPC G01N21/95607
- CPC G01N21/8851
- CPC G06T7/001
- CPC G01N2021/8887
- CPC G01N2021/95615
- CPC G06T2207/20016
- CPC G06T2207/20221
- CPC G06T2207/30148
- CPC G06T2207/30168
- CPC G03F7/7065
- CPC G01N23/04
- CPC G01N23/2206
- CPC G01N23/2252
- CPC G01N23/227
- CPC G03F7/70655
- CPC G01N2223/41
- CPC G01N2223/6116
- CPC G01N2223/6462
- CPC H01L21/76898
- CPC G11C29/46
- CPC G11C29/1201
- CPC G11C29/12015
- CPC G11C29/54
- CPC H01L21/76897
- CPC H01L21/76807
- CPC H01L21/76831
- CPC H01L21/76832
- CPC H01L21/76885
- CPC H01L2221/1026
- CPC H01L2221/1036
- CPC H04L25/0292
- CPC H03K5/134
- CPC H03K5/2481
- CPC H04L25/0272
- CPC H10F39/199
- CPC H10F39/024
- CPC H10F39/18
- CPC H10F39/803
- CPC H10F39/805
- CPC H10F39/8053
- CPC H10F39/8063
- CPC H10F39/807
- CPC H10F39/811
- CPC H01L21/28123
- CPC H01L21/3212
- CPC H01L21/823821
- CPC H01L21/823828
- CPC H01L27/0924
- CPC H01L29/0653
- CPC H01L27/0629
- CPC H01L29/404
- CPC H01L29/66166
- CPC H01L29/8605
- CPC H01L27/0922
- CPC H01L21/823871
- CPC H01L29/4236
- CPC H01L29/42364
- CPC H01L27/1207
- CPC H01L21/84
- CPC H01L31/035254
- CPC G01J1/42
- CPC H01L31/035281
- CPC H01L31/105
- CPC H01L31/1804
- CPC D02G3/441
- CPC D02G3/04
- CPC H05K9/009
- CPC D10B2101/20
- CPC D10B2401/16
- CPC G02B6/122
- CPC G02B6/262
- CPC G02B2006/121
- CPC G02F1/025
- CPC H01L21/76804
- CPC H01L21/7684
- CPC H01L21/76877
- CPC H01L29/41725
- CPC H01L23/544
- CPC H01L21/31105
- CPC H01L21/32131
- CPC H01L21/76801
- CPC H01L21/76838
- CPC H01L2223/54433
- CPC H01L24/16
- CPC H01L21/56
- CPC H01L23/3107
- CPC H01L23/49816
- CPC H01L24/19
- CPC H01L24/20
- CPC H01L24/81
- CPC H01L2224/16227
- CPC H01L2224/19
- CPC H01L2224/21
- CPC H01L2224/81
- CPC H10B41/10
- CPC H01L28/92
- CPC H01L29/42324
- CPC H01L29/788
- CPC H10B41/70
- Patent Trends by Company in 2025