Apparatus for Jetting Fine Liquid Drop and Method Therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
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app pub date -
Dec 7, 2016
filing date -
Dec 17, 2015
priority date (Note) -
Abandoned
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Importance

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Abstract
An ink jetting apparatus and method capable of jetting fine liquid drops is disclosed, according to one aspect of an embodiment, the ink jetting apparatus including a chamber for accommodating ink and a jetting unit for jetting ink, the ink jetting apparatus including a pressurizing unit configured to form a meniscus at a tip of the jetting unit by pressurizing the ink contained in the chamber; and a vibrating unit configured to excite and decompose the meniscus formed at the tip of the jetting unit by vibrating the jetting unit.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ENJET CO LTD | 45 SANEOP-RO 92BEON-GIL GWONSEON-GU SUWON-SI GYEONGGI-DO REPUBLIC OF KOREA GYEONGGI-DO 16643 16643 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Byun, Do Young | Seoul, KR | 34 | 82 |
# of filed Patents : 34 Total Citations : 82 | |||
Nguyen, Vu Dat | Yeongtong-gu, KR | 25 | 58 |
# of filed Patents : 25 Total Citations : 58 |
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Patent Citation Ranking
- 3 Citation Count
- B41J Class
- 21.31 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 22, 2028 |
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 |
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Legal Events
Date | Code | Event | Description |
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Oct 26, 2020 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Oct 26, 2020 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Sep 23, 2020 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 23, 2020 |
May 11, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Mar 09, 2016 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Feb 22, 2012 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 09, 2008 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Sep 23, 2008 | I | Issuance | |
Sep 03, 2008 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 01, 2004 | AS | ASSIGNMENT | free format text: MERGER;ASSIGNOR:HITACHI UNISIA AUTOMOTIVE, LTD.;REEL/FRAME:016245/0106 Owner name: HITACHI, LTD., JAPAN Effective Date: Oct 01, 2004 |
Nov 21, 2002 | P | Published | |
Jul 26, 2002 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:OHISHI, YUJI;MORITA, HIKARU;NAKAZAWA, CHIHARU;AND OTHERS;REEL/FRAME:013139/0129;SIGNING DATES FROM 20020520 TO 20020521 Owner name: UNISIA JECS CORPORATION, JAPAN |
Apr 25, 2002 | F | Filing | |
Apr 25, 2001 | PD | Priority Date |

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