Kangxi Communication Technologies (Shanghai) Co., Ltd. vs SKYWORKS SOLUTIONS, INC.

The detailed information for PTAB case with proceeding number IPR2024-01456 filed by Kangxi Communication Technologies (Shanghai) Co., Ltd. against SKYWORKS SOLUTIONS, INC. on Nov 12, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2024-01456
Filing Date: Nov 12, 2024
Petitioner: Kangxi Communication Technologies (Shanghai) Co., Ltd.
Respondent: SKYWORKS SOLUTIONS, INC.
Status: Trial Instituted
Respondent Application Number: 14833076
Respondent Tech Center: 2600
Respondent Patent Number: 9450579
Institution Decision Date: Jun 6, 2025

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 Updated Mandatory Notices	Jul 21, 2025	PAPER	PATENT OWNER
DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314	Jun 6, 2025	PAPER	BOARD
SCHEDULING ORDER	Jun 6, 2025	PAPER	BOARD
Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE	Dec 11, 2024	PAPER	BOARD
Patent Owner's Mandatory Notice	Nov 27, 2024	PAPER	PATENT OWNER
Patent Owner's Power of Attorney	Nov 27, 2024	PAPER	PATENT OWNER
EX-1001 U.S. Patent No. 9,450,579	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1002 Prosecution History of U.S. Patent No. 9,450,579	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1003 Expert Declaration '579 Patent IPR	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1004 Curriculum Vitae of Larry Larson	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1005 U.S. Patent Publication No. 20110254614	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1008 General Purpose RF Switches	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1009 U.S. Patent Publication No. 20120081262	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1010 U.S. Patent Publication No. 20100327948	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1011 Fully Integrated Switch-LNA Front-End IC Design in CMOS	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1012 Excerpts of The Benchtop Electronics Reference Manual	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1013 U.S. Patent Publication No. 20040251952	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1014 Excerpts of Art of Electronics (Horowitz)	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1015 Japanese Patent Publication No. JP2011-166663	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1016 EN Translation of Japanese Patent Publication No. JP2011-166663	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1018 U.S. Patent No. 6,698,082	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1019 EP Patent No. 2348532	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1020 Interrnational Publication No. WO2011045442	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1022 U.S. Patent Publication No. 20110294443	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1023 U.S. Patent No. 7,359,677	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1024 Solid State RF/Microwave Switch Technology	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1025 U.S. Patent No. 7,088,971	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1026 U.S. Patent Publication No. 20110260773	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1027 Excerpts of Electricity, Electronics and Electromagnetics Principle	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1028 Highly Linear 4.9-5.9 GHz WLAN Front-End Module	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1029 Single-Pole Double-Throw CMOS Switches for 900-MHz and 2.4-GHz Appl	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1030 U.S. Patent No. 7,265,604	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1031 SKY14151-350LF 20 Mhz-2.5 GHz High Power SP4T Switch With Decoder	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1032 SC Series_ MIS Chip Capacitors	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1033 AS191-73, AS191-73LF_ PHEMT GaAs IC High-Linearity 3 V Control SPDT	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1034 Korean Patent Publication No. KR100967847B1	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1035 KIPRIS _ Google Translate version of EX-1034	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1036 Evaluating pHEMT Process Improvements Using Wafer Level RF Tests	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1039 Choosing the Right RF Switches	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1040 Antenna Switch Linearity Requirements for GSM/WCDMA Mobile Phone	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1041 Top Considerations When Buying or Specifying an RF Switch	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1043 Elementary Electricity Excerpts	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1044 Editorial Nothing Magic About 50 Ohms	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1045 United States Frequency Allocations – The Radio Spectrum	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1046 Integration of RF Systems on a Chip	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1047 Personal Handy-phone System	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1048 Extension of Frequency Band Allocations	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1049 SKY13399-468LF - May 2012	Nov 12, 2024	EXHIBIT	PETITIONER
Petitioner's Power of Attorney	Nov 12, 2024	PAPER	PETITIONER
EX-1007 EN Translation of Japanese Patent Publication No. JP 2006-121217	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1017 U.S. Patent Publication No. 20130154761	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1042 Excerpts of Linear Products 2008 - CAT402-08A	Nov 12, 2024	EXHIBIT	PETITIONER
Petition : as filed	Nov 12, 2024	PAPER	PETITIONER
EX-1006 Japanese Patent Publication No. JP 2006-121217	Nov 12, 2024	EXHIBIT	PETITIONER
EX-1021 Highly Linear SOI Single-Pole	Nov 12, 2024	EXHIBIT	PETITIONER