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Taiwan Semiconductor Manufacturing Company Ltd. v. Marlin Semiconductor Ltd. et al. - IPR2026-00220

Explore the PTAB proceeding IPR2026-00220 filed by Taiwan Semiconductor Manufacturing Company Ltd. against Marlin Semiconductor Ltd. et al. on Jan 16, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2026-00220
Filing Date: Jan 16, 2026
Petitioner: Taiwan Semiconductor Manufacturing Company Ltd.
Respondent: Marlin Semiconductor Ltd. et al.
Status: Pending
Respondent Application Number: 12572498
Respondent Tech Center: 2800
Respondent Patent Number: 8076735

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Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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Patent Owner's Request for Discretionary Denial of Institution	Mar 23, 2026	PAPER	PATENT OWNER
Ex. 2101 Foundries to Grow Faster than Integrated Circuits in 2016	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2102 Ranked_Semiconductor Foundries by Revenue Share	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2103 US8076735B2 - Semiconductor device with trench of various widths - Google Patents	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2104 2026-03-23 IPR2026-00220 '735 Ahern Declaration (MSL executed)	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2105 Memo fr J. Squires to all PTAB Users (Mar. 11, 2026)	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2106 chips-design-manufacturing-fact-sheet	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2107 US Semiconductor Manufacturing _ CHIPS and Science Act _ Intel®	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2108 samsung-factsheet-chips-122024-final	Mar 23, 2026	EXHIBIT	PATENT OWNER
Ex. 2109 Samsung CHIPS Act Grant Brings Its Leading Edge Plus R&D To Texas	Mar 23, 2026	EXHIBIT	PATENT OWNER
Notice: Mandatory Notice	Feb 12, 2026	PAPER	PATENT OWNER
Notice: Power of Attorney	Feb 12, 2026	PAPER	PATENT OWNER
Notice: Notice filing date accorded	Jan 22, 2026	PAPER	BOARD
U.S. Patent No. 8,076,735 to Lin (“the ’735 Patent”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2010/0044783 (“Chuang”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2008/0265322 (“Lin”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2006/0011994 (“Hong Lin”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 7,208,361 (“Shah”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2010/0065926 (“Yeh”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2005/0051854 (“Cabral”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 7,176,090 (“Brask”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2007/0037343 (“Colombo”)	Jan 16, 2026	EXHIBIT	PETITIONER
Chatterjee 1998	Jan 16, 2026	EXHIBIT	PETITIONER
Hofstein 1963	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 8,288,262 (“Lin-262”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2010/0006955 (“Takimoto”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,348,385 (“Cha“)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,559,051 (“Buynoski”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,225,168 (“Gardner”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2009/0218603 (“Brask-603”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 9,166,022 B2 (“Xu”)	Jan 16, 2026	EXHIBIT	PETITIONER
Auth 2008	Jan 16, 2026	EXHIBIT	PETITIONER
Mayuzumi 2009	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,797,572 (“Jeon”)	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Pub. No. 2006/0115937 (“Barnett”)	Jan 16, 2026	EXHIBIT	PETITIONER
E.P. Patent No. 1,637,626 (“Ji”)	Jan 16, 2026	EXHIBIT	PETITIONER
Excerpts from the Prosecution History of the ’735 Patent	Jan 16, 2026	EXHIBIT	PETITIONER
Excerpts from the Prosecution History of U.S. Patent No. 8,288,262	Jan 16, 2026	EXHIBIT	PETITIONER
U.S. Patent No. 6,444,592 (“Ballantine”)	Jan 16, 2026	EXHIBIT	PETITIONER
Notice: Power of Attorney	Jan 16, 2026	PAPER	PETITIONER
Expert Declaration and Curriculum Vitae of Dr. Jack Lee, Ph.D.	Jan 16, 2026	EXHIBIT	PETITIONER
Petition: as filed	Jan 16, 2026	PAPER	PETITIONER