Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
LUTIAN MACHINERY CO LTD	NO 1 LUTIAN ROAD HENGJIE LUQIAO TAIZHOU ZHEJIANG 318050

International Classification(s)

• 1501:ENGINES

• 2017 Application Filing Year
• 1501 Class
• 92 Applications Filed
• 92 Patents Issued To-Date
• 100 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cai, Yongjun	Taizhou, CN	4	4
# of filed Patents : 4 Total Citations : 4
Luo, Changguo	Taizhou, CN	6	5
# of filed Patents : 6 Total Citations : 5

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 1 Citation Count
• 1501 Class

• 68.66 % this patent is cited more than
• 2 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
3.5 Year Payment	$1600.00	$800.00	$400.00	Jan 18, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 18, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 18, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 5155614

Low-power demodulating receiver with amplifier stages sharing the same bias current

---

Abstract

---

A low-power receiver for extracting a digital data signal from a modulated carrier signal is disclosed. The receiver employs an amplifier whose stages share the same bias current in order to reduce power consumption.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

 

• STCH2018
• AS2015
• AS2003
• AS2003
• LAPS2000
• FP2000
• REMI2000
• FPAY1996
• FEPP1995
• I1992
• F1991
• PD1990

Date	Code	Event	Description
Jan 27, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jul 01, 2015	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNOR:COMERICA BANK;REEL/FRAME:035999/0954 Owner name: DUNCAN PARKING TECHNOLOGIES, INC., ARKANSAS Effective Date: Jul 01, 2015
Jun 20, 2003	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:DUNCAN PARKING TECHNOLOGIES, INC.;REEL/FRAME:014321/0452 Owner name: COMERICA BANK, MICHIGAN Effective Date: Jun 20, 2003
Jun 20, 2003	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.;REEL/FRAME:014235/0176 Owner name: DUNCAN PARKING TECHNOLOGIES, INC., MASSACHUSETTS Effective Date: Jun 20, 2003
Oct 15, 2000	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Oct 13, 2000	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Oct 13, 2000
May 09, 2000	REMI	MAINTENANCE FEE REMINDER MAILED
Mar 08, 1996	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 03, 1995	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Oct 13, 1992	I	Issuance
Oct 22, 1991	F	Filing
Mar 02, 1990	PD	Priority Date