Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
TOKUSEN KOGYO CO LTD	HYOGO

International Classification(s)

• H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
• B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
• H05K:PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAIL....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KANAMORI, Takayuki	Ono-city, Hyogo, JP	6	40
# of filed Patents : 6 Total Citations : 40
LEE, Woojin	Ono-city, Hyogo, JP	166	45360
# of filed Patents : 166 Total Citations : 45360
WAKASAKI, Shun	Ono-city, Hyogo, JP	3	2
# of filed Patents : 3 Total Citations : 2

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 0 Citation Count
• H01B Class

• 0 % this patent is cited more than
• 8 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 16, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 16, 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

Full Text

US Patent No: 9912612

Extended ethernet fabric switches

---

Abstract

---

One embodiment of the present invention provides a switch. The switch includes a fabric switch module and a learning module. The fabric switch module maintains a membership in a first fabric switch. A fabric switch includes a plurality of switches and operates as a single switch. The first fabric switch is in an extended fabric switch which further comprises a second fabric switch. The learning module identifies from a notification message from the second fabric switch a media access control (MAC) address learned at the second fabric switch. The learning module stores the MAC address in a local MAC table in association with an Internet Protocol (IP) address of the second fabric switch.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

 

• MAFP2021
• AS2018
• I2018
• STCF2018
• AS2017
• P2015
• AS2014
• F2014

Date	Code	Event	Description
Sep 01, 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
Sep 05, 2018	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BROCADE COMMUNICATIONS SYSTEMS LLC;REEL/FRAME:047270/0247 Owner name: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED, SINGAPORE Effective Date: Sep 05, 2018 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BROCADE COMMUNICATIONS SYSTEMS LLC;REEL/FRAME:047270/0247 Owner name: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITE Effective Date: Sep 05, 2018
Mar 06, 2018	I	Issuance
Feb 14, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 28, 2017	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:BROCADE COMMUNICATIONS SYSTEMS, INC.;REEL/FRAME:044891/0536 Owner name: BROCADE COMMUNICATIONS SYSTEMS LLC, CALIFORNIA Effective Date: Nov 28, 2017
Apr 30, 2015	P	Published
Sep 25, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SABAA, AMR;DURRANI, MUHAMMAD;SHAIKH, MUKHTIAR;AND OTHERS;SIGNING DATES FROM 20140902 TO 20140915;REEL/FRAME:033822/0903 Owner name: BROCADE COMMUNICATIONS SYSTEMS, INC., CALIFORNIA
Sep 16, 2014	F	Filing