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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B1	US9787278	Sep 26, 2016	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS FIRST PUBLICATION		Lossless microwave switch based on tunable filters for quantum information processing		Oct 10, 2017
WO	A1	WO2018055460	Aug 01, 2017	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		LOSSLESS MICROWAVE SWITCH BASED ON TUNABLE FILTERS FOR QUANTUM INFORMATION PROCESSING		Mar 29, 2018
JP	B2	JP7306988	Aug 01, 2017	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		量子情報処理のための同調可能フィルタに基づく無損失マイクロ波スイッチおよびその方法		Jul 11, 2023
GB	B	GB2570597	Aug 01, 2017	Patent	Grant
Type : Patent Sub-Type : Grant
PATENT SPECIFICATION		Lossless microwave switch based on tunable filters for quantum information processing		Jul 27, 2022
CN	A	CN109643980	Aug 01, 2017	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		The lossless microwave switch based on tunable filter for quantum information processing		Apr 16, 2019

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
INTERNATIONAL BUSINESS MACHINES CORPORATION	ARMONK NEW YORK 10504

International Classification(s)

• H01P:WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF ....
• H03H:IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONA....

• 2016 Application Filing Year
• H01P Class
• 694 Applications Filed
• 597 Patents Issued To-Date
• 86.03 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abdo, Baleegh	Carmel, US	118	1051
# of filed Patents : 118 Total Citations : 1051

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Patent Citation Ranking

• 2 Citation Count
• H01P Class

• 35.54 % this patent is cited more than
• 7 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 8, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 8, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 08, 2018	US,9966926,B2   US9966926B2	GRANTED PATENT AS SECOND PUBLICATION
March 29, 2018	US,20180091115,A1   US20180091115A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9966926

Lossless microwave switch based on tunable filters for quantum information processing

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Abstract

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A technique relates to a lossless microwave switch discussed herein. Multiple ports are included in the lossless microwave switch. Tunable filters are included in the lossless microwave switch. Each of the ports is operatively coupled a corresponding one of the tunable filters.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2018
• F2016
• AS2016

Date	Code	Event	Description
Oct 18, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
May 08, 2018	I	Issuance
Apr 18, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 29, 2018	P	Published
Oct 10, 2016	F	Filing
Aug 29, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ABDO, BALEEGH;REEL/FRAME:039979/0279 Owner name: INTERNATIONAL BUSINESS MACHINES CORPORATION, NEW Y Effective Date: Aug 29, 2016