Search

Quang T. Van

Examiner (ID: 2436, Phone: (571)272-4789 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 3761
Total Applications
2294
Issued Applications
1653
Pending Applications
215
Abandoned Applications
458

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15910025 [patent_doc_number] => 20200154534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SYSTEM AND METHOD FOR PROTECTING MICROWAVE MAGNETRONS [patent_app_type] => utility [patent_app_number] => 16/740820 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740820
System and method for protecting microwave magnetrons Jan 12, 2020 Issued
Array ( [id] => 18558267 [patent_doc_number] => 11723489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Temperature sensing devices and wireless communication improvements for cooking appliances [patent_app_type] => utility [patent_app_number] => 16/729030 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 40 [patent_no_of_words] => 20329 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729030
Temperature sensing devices and wireless communication improvements for cooking appliances Dec 26, 2019 Issued
Array ( [id] => 16004975 [patent_doc_number] => 20200178358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => MICROWAVE HEATING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/725219 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725219
MICROWAVE HEATING APPARATUS Dec 22, 2019 Abandoned
Array ( [id] => 19080955 [patent_doc_number] => 11950348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Induction coil assembly for uterine ablation and method [patent_app_type] => utility [patent_app_number] => 16/721560 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 52 [patent_no_of_words] => 12173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721560
Induction coil assembly for uterine ablation and method Dec 18, 2019 Issued
Array ( [id] => 18837080 [patent_doc_number] => 11845137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Apparatuses and methods for induction heating [patent_app_type] => utility [patent_app_number] => 16/717508 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 11815 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717508
Apparatuses and methods for induction heating Dec 16, 2019 Issued
Array ( [id] => 19584081 [patent_doc_number] => 12150228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => PEF cooking appliance and PEF system [patent_app_type] => utility [patent_app_number] => 17/298959 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4870 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298959
PEF cooking appliance and PEF system Dec 12, 2019 Issued
Array ( [id] => 15779497 [patent_doc_number] => 20200120766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => MICROWAVE OVEN HAVING DOOR WITH TRANSPARENT PANEL [patent_app_type] => utility [patent_app_number] => 16/713050 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713050
Microwave oven having door with transparent panel Dec 12, 2019 Issued
Array ( [id] => 18602960 [patent_doc_number] => 11744399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Microwavable dish [patent_app_type] => utility [patent_app_number] => 16/711622 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711622
Microwavable dish Dec 11, 2019 Issued
Array ( [id] => 17450474 [patent_doc_number] => 20220070979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => IMPROVED INDUCTION COOKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/421528 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421528
IMPROVED INDUCTION COOKING SYSTEM Dec 5, 2019 Abandoned
Array ( [id] => 16024943 [patent_doc_number] => 20200187315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Power Control Solution for Reducing Thermal Stress on an Intermittently Operable Chipset Controlling RF Application for Cooking [patent_app_type] => utility [patent_app_number] => 16/705857 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705857
Power control solution for reducing thermal stress on an intermittently operable chipset controlling RF application for cooking Dec 5, 2019 Issued
Array ( [id] => 17234194 [patent_doc_number] => 20210360751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => INDUCTION COOKING HOB WITH ILLUMINATION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/414567 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414567
Induction cooking hob with illumination equipment Dec 2, 2019 Issued
Array ( [id] => 19330383 [patent_doc_number] => 12048082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => High frequency heating apparatus [patent_app_type] => utility [patent_app_number] => 17/290724 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5721 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17290724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/290724
High frequency heating apparatus Nov 19, 2019 Issued
Array ( [id] => 16850490 [patent_doc_number] => 20210151235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => FLEXIBLE TRANSFORMER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/689438 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689438
Flexible transformer system Nov 19, 2019 Issued
Array ( [id] => 18090213 [patent_doc_number] => 11540363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Microwave appliance having a secondary cooking chamber [patent_app_type] => utility [patent_app_number] => 16/679621 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679621
Microwave appliance having a secondary cooking chamber Nov 10, 2019 Issued
Array ( [id] => 18264308 [patent_doc_number] => 11612021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Induction heating device having improved insulation structure [patent_app_type] => utility [patent_app_number] => 16/678795 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7787 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678795 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678795
Induction heating device having improved insulation structure Nov 7, 2019 Issued
Array ( [id] => 18805818 [patent_doc_number] => 11838998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Multi-shank heater [patent_app_type] => utility [patent_app_number] => 17/051346 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3205 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051346
Multi-shank heater Oct 28, 2019 Issued
Array ( [id] => 16510693 [patent_doc_number] => 20200389949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => DETECTOR FOR HEATING APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/666589 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666589
Detector for heating appliance Oct 28, 2019 Issued
Array ( [id] => 19721818 [patent_doc_number] => 12207376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => High-frequency heating apparatus [patent_app_type] => utility [patent_app_number] => 17/294411 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6306 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294411
High-frequency heating apparatus Oct 24, 2019 Issued
Array ( [id] => 18403630 [patent_doc_number] => 11665789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Induction range of upper and lower heating type and driving method thereof [patent_app_type] => utility [patent_app_number] => 16/659618 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6602 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659618
Induction range of upper and lower heating type and driving method thereof Oct 21, 2019 Issued
Array ( [id] => 15498393 [patent_doc_number] => 20200049385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => DEVICE AND PROCESS FOR THE PRODUCTION AND TRANSFER OF HEATING AND COOLING POWER [patent_app_type] => utility [patent_app_number] => 16/598687 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598687
DEVICE AND PROCESS FOR THE PRODUCTION AND TRANSFER OF HEATING AND COOLING POWER Oct 9, 2019 Abandoned
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