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

Patent Owner(s)

Patent Owner	Address
CHAMPION POWER EQUIPMENT INC	12039 SMITH AVENUE SANTA FE SPRINGS CA 90670

International Classification(s)

• 1501:ENGINES

• 2014 Application Filing Year
• 1501 Class
• 77 Applications Filed
• 77 Patents Issued To-Date
• 100 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dehn, James J	Brookfield, US	45	225
# of filed Patents : 45 Total Citations : 225
Dopke, Russell J	Elkhart Lake, US	31	111
# of filed Patents : 31 Total Citations : 111

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Patent Citation Ranking

• 4 Citation Count
• 1501 Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 5, 2027

Fee	Large entity fee	small entity fee	micro entity fee
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: 9871339

Laser transmitter for generating a coherent laser output signal with reduced self-phase modulation and method

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Abstract

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A laser transmitter is provided that includes a seed signal generator, an amplitude modulator and a power amplifier. The seed signal generator is configured to generate a seed signal that has a continuous waveform. The amplitude modulator is configured to generate a flat-top pulse signal based on the seed signal. The power amplifier is configured to generate a laser output signal based on the flat-top pulse signal.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2018
• STCF2017
• P2017
• AS2016
• F2016

Date	Code	Event	Description
Jun 24, 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
Jan 16, 2018	I	Issuance
Dec 27, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 14, 2017	P	Published
Jun 13, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VACHULA, GEORGE;WANG, MU-CHENG;DAMICO, MARIO;AND OTHERS;SIGNING DATES FROM 20160603 TO 20160606;REEL/FRAME:038900/0556 Owner name: RAYTHEON COMPANY, MASSACHUSETTS
Jun 08, 2016	F	Filing