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] => 19077297 [patent_doc_number] => 11946653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Induction cooktop and method for its production [patent_app_type] => utility [patent_app_number] => 17/402715 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5272 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402715
Induction cooktop and method for its production Aug 15, 2021 Issued
Array ( [id] => 17248848 [patent_doc_number] => 20210368593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => HIGH HEAT IN-SITU CAMERA SYSTEMS AND OPERATION METHODS [patent_app_type] => utility [patent_app_number] => 17/398679 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398679
High heat in-situ camera systems and operation methods Aug 9, 2021 Issued
Array ( [id] => 19932724 [patent_doc_number] => 12305926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods for preheating metal-containing pellets [patent_app_type] => utility [patent_app_number] => 17/397021 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2273 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397021
Methods for preheating metal-containing pellets Aug 8, 2021 Issued
Array ( [id] => 17248844 [patent_doc_number] => 20210368589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => INDUCTION HEATING SYSTEM, INDUCTION HEATING METHOD, OUTPUT MONITORING APPARATUS, OUTPUT MONITORING METHOD, AND INDUCTION HEATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/393558 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393558
Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus Aug 3, 2021 Issued
Array ( [id] => 18617608 [patent_doc_number] => 20230284348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => COOKTOP DEVICE AND METHOD FOR OPERATING A COOKTOP DEVICE [patent_app_type] => utility [patent_app_number] => 18/017686 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7423 [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] => 18017686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017686
COOKTOP DEVICE AND METHOD FOR OPERATING A COOKTOP DEVICE Aug 1, 2021 Pending
Array ( [id] => 18698372 [patent_doc_number] => 20230328852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DOMESTIC APPLIANCE DEVICE AND METHOD FOR OPERATING A DOMESTIC APPLIANCE DEVICE [patent_app_type] => utility [patent_app_number] => 18/021209 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18021209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021209
DOMESTIC APPLIANCE DEVICE AND METHOD FOR OPERATING A DOMESTIC APPLIANCE DEVICE Aug 1, 2021 Pending
Array ( [id] => 18698372 [patent_doc_number] => 20230328852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DOMESTIC APPLIANCE DEVICE AND METHOD FOR OPERATING A DOMESTIC APPLIANCE DEVICE [patent_app_type] => utility [patent_app_number] => 18/021209 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18021209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021209
DOMESTIC APPLIANCE DEVICE AND METHOD FOR OPERATING A DOMESTIC APPLIANCE DEVICE Aug 1, 2021 Pending
Array ( [id] => 17630986 [patent_doc_number] => 20220166001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DIELECTRIC SUBSTANCE-ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/388010 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388010
Dielectric substance-electrode assembly and method of manufacturing the same Jul 28, 2021 Issued
Array ( [id] => 17234193 [patent_doc_number] => 20210360750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING QUASI-RESONANT INDUCTION HEATING DEVICES [patent_app_type] => utility [patent_app_number] => 17/387143 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387143
System and method for controlling quasi-resonant induction heating devices Jul 27, 2021 Issued
Array ( [id] => 20107015 [patent_doc_number] => 12357713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Inductive heating systems and methods of controlling the same to reduce biological carryover [patent_app_type] => utility [patent_app_number] => 17/375737 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11235 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375737
Inductive heating systems and methods of controlling the same to reduce biological carryover Jul 13, 2021 Issued
Array ( [id] => 18099704 [patent_doc_number] => 20220418045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => APPLIANCE WITH LEAKAGE CURRENT COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/362296 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362296
Appliance with leakage current compensation Jun 28, 2021 Issued
Array ( [id] => 18476802 [patent_doc_number] => 11690525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Induction heating applications [patent_app_type] => utility [patent_app_number] => 17/360707 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360707
Induction heating applications Jun 27, 2021 Issued
Array ( [id] => 18516185 [patent_doc_number] => 20230232506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => TRANSVERSE FLUX INDUCTION HEATING DEVICE FOR HEATING FLAT PRODUCT [patent_app_type] => utility [patent_app_number] => 18/001554 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001554
TRANSVERSE FLUX INDUCTION HEATING DEVICE FOR HEATING FLAT PRODUCT Jun 24, 2021 Pending
Array ( [id] => 20306957 [patent_doc_number] => 12452967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Heating cooking apparatus [patent_app_type] => utility [patent_app_number] => 17/927782 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3715 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927782
Heating cooking apparatus Jun 17, 2021 Issued
Array ( [id] => 18534893 [patent_doc_number] => 20230239974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => INDUCTION COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/010475 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5270 [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] => 18010475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010475
INDUCTION COOKING APPLIANCE Jun 15, 2021 Pending
Array ( [id] => 18572516 [patent_doc_number] => 20230262853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DEVICE FOR HEATING A MATERIAL USING MICROWAVES, METHOD FOR HEATING A MATERIAL USING MICROWAVES, AND SYSTEMS FOR HEATING A MATERIAL USING MICROWAVES [patent_app_type] => utility [patent_app_number] => 18/010755 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4985 [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] => 18010755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010755
DEVICE FOR HEATING A MATERIAL USING MICROWAVES, METHOD FOR HEATING A MATERIAL USING MICROWAVES, AND SYSTEMS FOR HEATING A MATERIAL USING MICROWAVES Jun 15, 2021 Pending
Array ( [id] => 18572516 [patent_doc_number] => 20230262853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DEVICE FOR HEATING A MATERIAL USING MICROWAVES, METHOD FOR HEATING A MATERIAL USING MICROWAVES, AND SYSTEMS FOR HEATING A MATERIAL USING MICROWAVES [patent_app_type] => utility [patent_app_number] => 18/010755 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4985 [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] => 18010755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010755
DEVICE FOR HEATING A MATERIAL USING MICROWAVES, METHOD FOR HEATING A MATERIAL USING MICROWAVES, AND SYSTEMS FOR HEATING A MATERIAL USING MICROWAVES Jun 15, 2021 Pending
Array ( [id] => 18534893 [patent_doc_number] => 20230239974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => INDUCTION COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/010475 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5270 [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] => 18010475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010475
INDUCTION COOKING APPLIANCE Jun 15, 2021 Pending
Array ( [id] => 18502144 [patent_doc_number] => 20230225017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRIC STOVE HAVING SINGLE FREE-ZONE BURNER AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 18/000530 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000530
ELECTRIC STOVE HAVING SINGLE FREE-ZONE BURNER AND METHOD FOR CONTROLLING SAME May 30, 2021 Pending
Array ( [id] => 19487168 [patent_doc_number] => 12106892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method for three-dimensional printing of magnetic materials [patent_app_type] => utility [patent_app_number] => 17/329741 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17329741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329741
Method for three-dimensional printing of magnetic materials May 24, 2021 Issued
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