
Tom Y. Chang
Examiner (ID: 2342, Phone: (571)270-5938 , Office: P/2456 )
| Most Active Art Unit | 2456 |
| Art Unit(s) | 2455, 2442, 2456 |
| Total Applications | 500 |
| Issued Applications | 251 |
| Pending Applications | 42 |
| Abandoned Applications | 214 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9170453
[patent_doc_number] => 20130312436
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-28
[patent_title] => 'HEAT PUMP WITH IMPROVED DEFROST CYCLE AND METHOD OF DEFROSTING A HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 13/477973
[patent_app_country] => US
[patent_app_date] => 2012-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13477973
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/477973 | HEAT PUMP WITH IMPROVED DEFROST CYCLE AND METHOD OF DEFROSTING A HEAT EXCHANGER | May 21, 2012 | Abandoned |
Array
(
[id] => 9157474
[patent_doc_number] => 20130305751
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-21
[patent_title] => 'SYNCHRONOUS TEMPERATURE RATE CONTROL FOR REFRIGERATION WITH REDUCED ENERGY CONSUMPTION'
[patent_app_type] => utility
[patent_app_number] => 13/476435
[patent_app_country] => US
[patent_app_date] => 2012-05-21
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/476435 | Synchronous temperature rate control for refrigeration with reduced energy consumption | May 20, 2012 | Issued |
Array
(
[id] => 9405290
[patent_doc_number] => 20140096542
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-04-10
[patent_title] => 'System Using Refrigeration System Waste Heat'
[patent_app_type] => utility
[patent_app_number] => 14/122696
[patent_app_country] => US
[patent_app_date] => 2012-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/122696 | System Using Refrigeration System Waste Heat | May 14, 2012 | Abandoned |
Array
(
[id] => 15054365
[patent_doc_number] => 10457469
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-29
[patent_title] => Insulated shipping container having at least one spacer for improving airflow within the container
[patent_app_type] => utility
[patent_app_number] => 13/439437
[patent_app_country] => US
[patent_app_date] => 2012-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/439437 | Insulated shipping container having at least one spacer for improving airflow within the container | Apr 3, 2012 | Issued |
Array
(
[id] => 12045421
[patent_doc_number] => 09823014
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-11-21
[patent_title] => 'Method of cooling boil off gas and an apparatus therefor'
[patent_app_type] => utility
[patent_app_number] => 14/111639
[patent_app_country] => US
[patent_app_date] => 2012-04-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/111639 | Method of cooling boil off gas and an apparatus therefor | Apr 2, 2012 | Issued |
Array
(
[id] => 9987554
[patent_doc_number] => 09032746
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-05-19
[patent_title] => 'Ice making device and control method using electrostatic capacitance'
[patent_app_type] => utility
[patent_app_number] => 13/433834
[patent_app_country] => US
[patent_app_date] => 2012-03-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433834 | Ice making device and control method using electrostatic capacitance | Mar 28, 2012 | Issued |
Array
(
[id] => 9063539
[patent_doc_number] => 20130255295
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-03
[patent_title] => 'SPIRAL FREEZER WITH PRECOOLER'
[patent_app_type] => utility
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[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433738 | SPIRAL FREEZER WITH PRECOOLER | Mar 28, 2012 | Abandoned |
Array
(
[id] => 8728962
[patent_doc_number] => 20130074531
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-03-28
[patent_title] => 'REFRIGERANT CIRCUIT WITH INTEGRATED MULTI-MODE THERMAL ENERGY STORAGE'
[patent_app_type] => utility
[patent_app_number] => 13/433942
[patent_app_country] => US
[patent_app_date] => 2012-03-29
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13433942
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433942 | REFRIGERANT CIRCUIT WITH INTEGRATED MULTI-MODE THERMAL ENERGY STORAGE | Mar 28, 2012 | Abandoned |
Array
(
[id] => 9063537
[patent_doc_number] => 20130255293
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-03
[patent_title] => 'BATTERY SYSTEM AND METHOD FOR COOLING THE BATTERY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/433649
[patent_app_country] => US
[patent_app_date] => 2012-03-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433649 | Battery system having an evaporative cooling member with a plate portion and a method for cooling the battery system | Mar 28, 2012 | Issued |
Array
(
[id] => 8787607
[patent_doc_number] => 20130104576
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-02
[patent_title] => 'AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/433473
[patent_app_country] => US
[patent_app_date] => 2012-03-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433473 | Air conditioner and method of controlling the same | Mar 28, 2012 | Issued |
Array
(
[id] => 8787611
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[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-02
[patent_title] => 'AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/432314 | Air conditioner and method of controlling the same | Mar 27, 2012 | Issued |
Array
(
[id] => 9063549
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[patent_country] => US
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[patent_issue_date] => 2013-10-03
[patent_title] => 'AIR DUCT DEVICE FOR REFRIGERATOR'
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Array
(
[id] => 11451178
[patent_doc_number] => 09574812
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-02-21
[patent_title] => 'Technical glacette'
[patent_app_type] => utility
[patent_app_number] => 14/009275
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/009275 | Technical glacette | Mar 26, 2012 | Issued |
Array
(
[id] => 9265508
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[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-23
[patent_title] => 'DECOMPRESSION DEVICE AND REFRIGERATION CYCLE DEVICE'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/007183 | Decompression device having flow control valves and refrigeration cycle with said decompression device | Mar 20, 2012 | Issued |
Array
(
[id] => 8286281
[patent_doc_number] => 20120174597
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[patent_title] => 'MAGNETIC MATERIALS FOR MAGNETIC REFRIGERATION, MAGNETIC REFRIGERATING DEVICE, AND MAGNETIC REFRIGERATING SYSTEM'
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Array
(
[id] => 9766645
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Array
(
[id] => 9036959
[patent_doc_number] => 20130239597
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-09-19
[patent_title] => 'VAPOR CYCLE CONVECTIVE COOLING OF ELECTRONICS'
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/367455 | Indirect evaporative cooling system with supplemental chiller that can be bypassed | Feb 6, 2012 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/367444 | Stationary volume ratio adjustment mechanism | Feb 6, 2012 | Issued |