Search

Kun Kai Ma

Examiner (ID: 13714, Phone: (571)270-3530 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3744, 3763
Total Applications
970
Issued Applications
716
Pending Applications
106
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17453894 [patent_doc_number] => 11268745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Harness free ice maker system [patent_app_type] => utility [patent_app_number] => 16/540821 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4571 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540821
Harness free ice maker system Aug 13, 2019 Issued
Array ( [id] => 15180297 [patent_doc_number] => 20190360740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 16/534256 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534256
Refrigerator Aug 6, 2019 Issued
Array ( [id] => 16493276 [patent_doc_number] => 10859305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => High performance ULT chest freezer with dehumidification [patent_app_type] => utility [patent_app_number] => 16/528511 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7162 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528511
High performance ULT chest freezer with dehumidification Jul 30, 2019 Issued
Array ( [id] => 15410221 [patent_doc_number] => 20200025432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => HOUSEHOLD REFRIGERATION APPLIANCE HAVING A CLOSED LOOP SPEED-CONTROLLED FAN AND METHOD FOR OPERATING A HOUSEHOLD REFRIGERATION APPLIANCE HAVING A CLOSED-LOOP SPEED-CONTROLLED FAN [patent_app_type] => utility [patent_app_number] => 16/518086 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518086
Household refrigeration appliance having a closed loop speed-controlled fan and method for operating a household refrigeration appliance having a closed-loop speed-controlled fan Jul 21, 2019 Issued
Array ( [id] => 17135625 [patent_doc_number] => 11137175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Composite water-cooling radiator structure [patent_app_type] => utility [patent_app_number] => 16/513689 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3724 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513689
Composite water-cooling radiator structure Jul 15, 2019 Issued
Array ( [id] => 19077315 [patent_doc_number] => 11946671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Heat pump system and control method [patent_app_type] => utility [patent_app_number] => 16/767855 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2051 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767855
Heat pump system and control method Jul 14, 2019 Issued
Array ( [id] => 15037241 [patent_doc_number] => 20190329625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => COOL AIR/WARM AIR GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/506194 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506194
Cool air/warm air generation system Jul 8, 2019 Issued
Array ( [id] => 17075661 [patent_doc_number] => 11112050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Multi-staged water manifold system for a water source heat pump [patent_app_type] => utility [patent_app_number] => 16/504635 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3438 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504635
Multi-staged water manifold system for a water source heat pump Jul 7, 2019 Issued
Array ( [id] => 15025515 [patent_doc_number] => 20190323762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => REFRIGERATOR AND METHOD FOR CONTROLLING A REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 16/459901 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459901
Refrigerator and method for controlling a refrigerator Jul 1, 2019 Issued
Array ( [id] => 18369832 [patent_doc_number] => 11649993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Hybrid thermal cooling system [patent_app_type] => utility [patent_app_number] => 16/457229 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7960 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16457229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457229
Hybrid thermal cooling system Jun 27, 2019 Issued
Array ( [id] => 14932289 [patent_doc_number] => 20190301782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => REFRIGERATION APPLIANCE WITH WATER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/445794 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445794
Refrigeration appliance with water supply Jun 18, 2019 Issued
Array ( [id] => 15326301 [patent_doc_number] => 20200003480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => METHOD FOR CONTROLLING DEFROST IN REFRIGERATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/444445 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444445
Method for controlling defrost in refrigeration systems Jun 17, 2019 Issued
Array ( [id] => 14924435 [patent_doc_number] => 20190297855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SYSTEM FOR SOLAR THERMAL COLLECTOR BASED HEATING FOR LIVESTOCK STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/444336 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444336
SYSTEM FOR SOLAR THERMAL COLLECTOR BASED HEATING FOR LIVESTOCK STRUCTURES Jun 17, 2019 Abandoned
Array ( [id] => 17120371 [patent_doc_number] => 11131497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Method and system for controlling the defrost cycle of a vapor compression system for increased energy efficiency [patent_app_type] => utility [patent_app_number] => 16/445012 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7898 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445012
Method and system for controlling the defrost cycle of a vapor compression system for increased energy efficiency Jun 17, 2019 Issued
Array ( [id] => 16514622 [patent_doc_number] => 20200393880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => Dual Redundant Cooling System For A Container [patent_app_type] => utility [patent_app_number] => 16/441402 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441402
Dual redundant cooling system for a container Jun 13, 2019 Issued
Array ( [id] => 15180283 [patent_doc_number] => 20190360733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Compressor Protection Against Liquid Slug [patent_app_type] => utility [patent_app_number] => 16/442220 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442220
Compressor protection against liquid slug Jun 13, 2019 Issued
Array ( [id] => 15269633 [patent_doc_number] => 20190383550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => APPLIANCE DOOR HANDLES WITH INTEGRATED GRAPHICAL DISPLAYS [patent_app_type] => utility [patent_app_number] => 16/441476 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441476
Appliance door handles with integrated graphical displays Jun 13, 2019 Issued
Array ( [id] => 17572576 [patent_doc_number] => 11320844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Methods and system for operating an electric power delivery device of a vehicle [patent_app_type] => utility [patent_app_number] => 16/441913 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8013 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441913
Methods and system for operating an electric power delivery device of a vehicle Jun 13, 2019 Issued
Array ( [id] => 16513923 [patent_doc_number] => 20200393181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => REFRIGERATION CYCLE OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 16/442093 [patent_app_country] => US [patent_app_date] => 2019-06-14 [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] => -11 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442093
Refrigeration cycle optimization Jun 13, 2019 Issued
Array ( [id] => 17363156 [patent_doc_number] => 11230165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Method and system for variably adjusting indoor temperature of vehicle [patent_app_type] => utility [patent_app_number] => 16/439267 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3783 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/439267
Method and system for variably adjusting indoor temperature of vehicle Jun 11, 2019 Issued
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