REFRIGERATOR ADOPTING LINEAR COMPRESSOR AND CONTROL METHOD THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 25, 2018
app pub date -
Jun 17, 2016
filing date -
Jun 17, 2016
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
Disclosed is a refrigerator adopting a linear compressor and a control method thereof. The method includes: monitoring the temperature of an evaporator of the refrigerator; if the current temperature of the evaporator of the refrigerator is greater than or equal to a first preset temperature threshold, then invoking a noise reduction mode to actively reduce the heat exchange amount between the evaporator and a compartment of the refrigerator until the current temperature of the evaporator of the refrigerator is smaller than or equal to a second preset temperature threshold, and invoking a cooling mode to resume the normal heat exchange between the evaporator and the compartment of the refrigerator, wherein the first preset temperature threshold is higher than the second preset temperature threshold.
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 | |
---|---|---|
QINGDAO HAIER JOINT STOCK CO LTD | QINGDAO SHANDONG 266101 |
International Classification(s)

- 2016 Application Filing Year
- F25B Class
- 1355 Applications Filed
- 932 Patents Issued To-Date
- 68.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
JI, LISHENG | Qingdao City, Shandong Province, CN | 39 | 24 |
# of filed Patents : 39 Total Citations : 24 | |||
LIU, JIANRU | Qingdao City, Shandong Province, CN | 33 | 163 |
# of filed Patents : 33 Total Citations : 163 | |||
QI, FEIFEI | Qingdao City, Shandong Province, CN | 26 | 22 |
# of filed Patents : 26 Total Citations : 22 | |||
ZHANG, SHUFENG | Qingdao City, Shandong Province, CN | 11 | 13 |
# of filed Patents : 11 Total Citations : 13 | |||
ZHAO, CAIYUN | Qingdao City, Shandong Province, CN | 4 | 1 |
# of filed Patents : 4 Total Citations : 1 | |||
ZHU, XIAOBING | Qingdao City, Shandong Province, CN | 124 | 182 |
# of filed Patents : 124 Total Citations : 182 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- F25B Class
- 33.20 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 25, 2026 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 25, 2030 |
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 |
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