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

Patent Owner(s)

Patent Owner	Address
ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI	SHINAGAWA-KU TOKYO 141-0021

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C09F:NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Masatoshi	Tokyo, JP	67	490
# of filed Patents : 67 Total Citations : 490
Akiyama, Tetsuo	Tokyo, JP	13	205
# of filed Patents : 13 Total Citations : 205
Harada, Shigeko	Tokyo, JP	1	3
# of filed Patents : 1 Total Citations : 3
Muraoka, Yasuhiko	Tokyo, JP	23	170
# of filed Patents : 23 Total Citations : 170
Takeuchi, Tomio	Tokyo, JP	164	840
# of filed Patents : 164 Total Citations : 840

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Patent Citation Ranking

• 3 Citation Count
• C07D Class

• 19.47 % this patent is cited more than
• 22 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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

Full Text

US Patent No: 8901653

Semiconductor device

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Abstract

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In one embodiment, a semiconductor chip includes a gate electrode extending between a source electrode and a drain electrode. The source electrode and the drain electrode include finger form electrodes that are an engaged arrangement with each other. One or more gate drawing electrodes are connected to portions of the gate electrode, and protrusion electrodes connect the gate drawing electrodes to a gate shunting wiring disposed on a substrate.

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Description

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Claims

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Claims data not available

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Legal Events

 

• AS2023
• MAFP2022
• MAFP2018
• AS2016
• AS2016
• I2014
• STCF2014
• P2012
• F2012
• AS2012
• AS2012
• PD2011

Date	Code	Event	Description
Jun 22, 2023	AS	ASSIGNMENT	free format text: RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 038620, FRAME 0087;ASSIGNOR:DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT;REEL/FRAME:064070/0001 Owner name: FAIRCHILD SEMICONDUCTOR CORPORATION, ARIZONA Effective Date: Jun 22, 2023 free format text: RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 038620, FRAME 0087;ASSIGNOR:DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT;REEL/FRAME:064070/0001 Owner name: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, ARIZONA Effective Date: Jun 22, 2023
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Apr 15, 2016	AS	ASSIGNMENT	free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 5859768 AND TO RECITE COLLATERAL AGENT ROLE OF RECEIVING PARTY IN THE SECURITY INTEREST PREVIOUSLY RECORDED ON REEL 038620 FRAME 0087. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST;ASSIGNOR:SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC;REEL/FRAME:039853/0001 Owner name: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT, NEW YORK Effective Date: Apr 15, 2016 free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 5859768 AND TO RECITE COLLATERAL AGENT ROLE OF RECEIVING PARTY IN THE SECURITY INTEREST PREVIOUSLY RECORDED ON REEL 038620 FRAME 0087. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST;ASSIGNOR:SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC;REEL/FRAME:039853/0001 Owner name: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AG Effective Date: Apr 15, 2016
Apr 15, 2016	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC;REEL/FRAME:038620/0087 Owner name: DEUTSCHE BANK AG NEW YORK BRANCH, NEW YORK Effective Date: Apr 15, 2016
Dec 02, 2014	I	Issuance
Nov 12, 2014	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 29, 2012	P	Published
May 23, 2012	F	Filing
May 11, 2012	AS	ASSIGNMENT	free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 028305 FRAME 0148. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC;ASSIGNOR:HASHIMOTO, FUMINORI;REEL/FRAME:028460/0185 Owner name: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, ARIZONA Effective Date: May 11, 2012
May 11, 2012	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HASHIMOTO, FUMINORI;REEL/FRAME:028305/0148 Owner name: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, ARIZONA Effective Date: May 11, 2012
May 23, 2011	PD	Priority Date