Inspection apparatus for thermo-hygrometer based on phase change and methods for controlling and inspecting the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9846262
APP PUB NO 20160209547A1
SERIAL NO

15023397

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed therein are an inspection apparatus for a thermo-hygrometer based on phase change and methods for controlling and inspecting the same which can simultaneously inspect a thermometer and a hygrometer through a simple method using a phase change of reactants. The thermo-hygrometer based on phase change includes: reactants of at least two kinds; a plurality of cylinder type cells; a reactor body having a temperature sensor hole and a plurality of cell holes; a flow pipe in which a first gas circulates by a circulation pump; a relative humidity chamber which has a relative humidity sensor disposed therein; and a temperature control unit which is mounted below the reactor body, wherein when a phase change of a first reactant is induced, the relative humidity sensor is inspected based on the relative humidity of the first gas, and the temperature sensor is inspected based on the phase change temperature of the first reactant.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE267 GAJEONG-RO YUSEONG-GU DAEJEON 34113 34113

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Byung Il Daejeon, KR 23 398
Kim, Jong Cheol Daejeon, KR 42 280
Kim, Yong-Gyoo Daejeon, KR 49 1130
Lee, Sang Wook Chungcheongnam-do, KR 189 1252
Woo, Sang Bong Daejeon, KR 3 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 19, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 19, 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