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

Patent Owner(s)

Patent Owner	Address
DONGBU DAEWOO ELECTRONICS CORPORATION	31 MAIN ROAD SHIZHONG DISTRICT SEOUL KOREA 340

International Classification(s)

• H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
• A21B:BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING

• 2013 Application Filing Year
• H05B Class
• 2921 Applications Filed
• 2548 Patents Issued To-Date
• 87.24 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lee, Chang Ho	Bucheon-si, KR	147	997
# of filed Patents : 147 Total Citations : 997

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Patent Citation Ranking

• 0 Citation Count
• H05B Class

• 0 % 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	Jul 23, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 23, 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
January 23, 2018	US,9877360,B2   US9877360B2	GRANTED PATENT AS SECOND PUBLICATION
May 14, 2015	US,20150129585,A1   US20150129585A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9893753

SIM card holder assembly with a button structure for a mobile terminal

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Abstract

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A mobile terminal may include a SIM card holder having a button structure a tray and a cover. One end of the cover may be rotatably connected to the tray by a rotation shaft structure, and another end of the cover may include a button contact. The mobile terminal design may combine the SIM card holder and the button to reduce one side button part for the mobile terminal, which may allow the mobile terminal to become light and thin, and may save cost. Since one button may be removed from the mobile terminal, the external design of the product may be simplified such that the appearance of the product may be simpler and more beautiful.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2020
• FEPP2019
• F2019
• FEPP2019

Date	Code	Event	Description
Feb 02, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4
Dec 22, 2020	I	Issuance
May 13, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
May 03, 2019	F	Filing
May 03, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY