Search

Choon P. Koh

Examiner (ID: 10891)

Most Active Art Unit
3738
Art Unit(s)
1806, 1302, 1811, 3738, 1809, 1611, 1815, 1761
Total Applications
626
Issued Applications
441
Pending Applications
58
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19739094 [patent_doc_number] => 12215919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Transportation refrigeration unit with external DC generator power source [patent_app_type] => utility [patent_app_number] => 15/734162 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13513 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734162
Transportation refrigeration unit with external DC generator power source Sep 17, 2019 Issued
Array ( [id] => 16871241 [patent_doc_number] => 20210164708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SYSTEM, AN ARRANGEMENT AND METHOD FOR HEATING AND COOLING [patent_app_type] => utility [patent_app_number] => 17/263308 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263308
SYSTEM, AN ARRANGEMENT AND METHOD FOR HEATING AND COOLING Aug 19, 2019 Pending
Array ( [id] => 17142717 [patent_doc_number] => 20210310729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => CHILLED BEVERAGE CONTAINER AND CHILLED BEVERAGE DISPENSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/250831 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250831
CHILLED BEVERAGE CONTAINER AND CHILLED BEVERAGE DISPENSING SYSTEMS AND METHODS Aug 19, 2019 Abandoned
Array ( [id] => 19652166 [patent_doc_number] => 12173943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner [patent_app_type] => utility [patent_app_number] => 17/294398 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5856 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294398
Control method and system for refrigeration, oil return and noise reduction of multi-split air-conditioner Aug 14, 2019 Issued
Array ( [id] => 19197093 [patent_doc_number] => 11994325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Control device, refrigerator, control method, and abnormality detection method [patent_app_type] => utility [patent_app_number] => 17/266012 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17266012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266012
Control device, refrigerator, control method, and abnormality detection method Jun 17, 2019 Issued
Array ( [id] => 18275334 [patent_doc_number] => 11614273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Container assembly, support structure and methods [patent_app_type] => utility [patent_app_number] => 17/048726 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048726
Container assembly, support structure and methods Apr 18, 2019 Issued
Array ( [id] => 16344752 [patent_doc_number] => 20200309402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ELECTRIC HEATER PACKAGE FOR HVAC UNIT [patent_app_type] => utility [patent_app_number] => 16/366164 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366164
Electric heater package for HVAC unit Mar 26, 2019 Issued
Array ( [id] => 16570327 [patent_doc_number] => 20210009333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => COLD INSULATION TOOL [patent_app_type] => utility [patent_app_number] => 16/982780 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16982780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982780
COLD INSULATION TOOL Mar 19, 2019 Abandoned
Array ( [id] => 16953544 [patent_doc_number] => 20210212236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => PHASE-CHANGE MECHANICALLY DEFORMABLE COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 17/057167 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057167
PHASE-CHANGE MECHANICALLY DEFORMABLE COOLING DEVICE Mar 14, 2019 Abandoned
Array ( [id] => 16583842 [patent_doc_number] => 20210018244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => RECIPIENT FOR COOLING BEVERAGES [patent_app_type] => utility [patent_app_number] => 16/980215 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980215
RECIPIENT FOR COOLING BEVERAGES Mar 12, 2019 Abandoned
Array ( [id] => 16855866 [patent_doc_number] => 20210156611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => APPARATUS FOR COOLING LIQUID STORED THEREIN [patent_app_type] => utility [patent_app_number] => 17/257039 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257039
APPARATUS FOR COOLING LIQUID STORED THEREIN Feb 25, 2019 Abandoned
Array ( [id] => 18872082 [patent_doc_number] => 11859874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-02 [patent_title] => Modified two-phase refrigeration cycle [patent_app_type] => utility [patent_app_number] => 16/284923 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9024 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284923
Modified two-phase refrigeration cycle Feb 24, 2019 Issued
Array ( [id] => 17823509 [patent_doc_number] => 11428453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Refrigerator having high frequency wave thawing device [patent_app_type] => utility [patent_app_number] => 16/957884 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7405 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957884
Refrigerator having high frequency wave thawing device Dec 18, 2018 Issued
Array ( [id] => 17053286 [patent_doc_number] => 20210262720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => AIR-COOLED REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 17/255873 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255873
Air-cooled refrigerator Dec 13, 2018 Issued
Array ( [id] => 16392120 [patent_doc_number] => 20200333061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => REFRIGERATOR HAVING OXYGEN CONTROL AND FRESHNESS KEEPING FUNCTIONS [patent_app_type] => utility [patent_app_number] => 16/754111 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754111
REFRIGERATOR HAVING OXYGEN CONTROL AND FRESHNESS KEEPING FUNCTIONS Nov 14, 2018 Abandoned
Array ( [id] => 18005977 [patent_doc_number] => 20220364743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => GLYCOL BASED DEHUMIDIFIER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/182499 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16182499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/182499
GLYCOL BASED DEHUMIDIFIER SYSTEM Nov 5, 2018 Abandoned
Array ( [id] => 16847844 [patent_doc_number] => 20210148589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING A VALVE IN AN HVAC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/623899 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623899
Method and system for controlling a valve in an HVAC system Jul 16, 2018 Issued
Array ( [id] => 14773481 [patent_doc_number] => 20190261638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => CONTAINER FOR DRY FOG HUMIDITY CONTROL AND FRESHNESS PRESERVATION OF FRUITS AND VEGETABLES [patent_app_type] => utility [patent_app_number] => 16/318373 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318373
CONTAINER FOR DRY FOG HUMIDITY CONTROL AND FRESHNESS PRESERVATION OF FRUITS AND VEGETABLES Jun 20, 2017 Abandoned
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