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] => 18070112 [patent_doc_number] => 11528926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Defrosting apparatus with repositionable electrode [patent_app_type] => utility [patent_app_number] => 16/594215 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14144 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16594215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594215
Defrosting apparatus with repositionable electrode Oct 6, 2019 Issued
Array ( [id] => 15446443 [patent_doc_number] => 20200037405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => RF ENERGY APPLICATION BASED ON ELECTROMAGNETIC FEEDBACK [patent_app_type] => utility [patent_app_number] => 16/589728 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16589728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589728
RF ENERGY APPLICATION BASED ON ELECTROMAGNETIC FEEDBACK Sep 30, 2019 Abandoned
Array ( [id] => 18138589 [patent_doc_number] => 11564292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Monolithic modular microwave source with integrated temperature control [patent_app_type] => utility [patent_app_number] => 16/586548 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6125 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16586548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586548
Monolithic modular microwave source with integrated temperature control Sep 26, 2019 Issued
Array ( [id] => 17232218 [patent_doc_number] => 20210358775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => CERAMIC STRUCTURE AND WAFER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/277244 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277244
Ceramic structure and wafer system Sep 25, 2019 Issued
Array ( [id] => 19258295 [patent_doc_number] => 12018341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method for smelting low nitrogen steel using electric furnace [patent_app_type] => utility [patent_app_number] => 17/278594 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5237 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 17278594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278594
Method for smelting low nitrogen steel using electric furnace Sep 24, 2019 Issued
Array ( [id] => 19372432 [patent_doc_number] => 12063970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Inductive heating assembly for inductive heating of an aerosol-forming substrate [patent_app_type] => utility [patent_app_number] => 17/278739 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 11957 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17278739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278739
Inductive heating assembly for inductive heating of an aerosol-forming substrate Sep 23, 2019 Issued
Array ( [id] => 19441112 [patent_doc_number] => 12091352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Apparatus and method for mitigating electrochemical attack of precious metal components in a glass making process [patent_app_type] => utility [patent_app_number] => 17/279950 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12144 [patent_no_of_claims] => 20 [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] => 17279950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279950
Apparatus and method for mitigating electrochemical attack of precious metal components in a glass making process Sep 19, 2019 Issued
Array ( [id] => 17343483 [patent_doc_number] => 20220009814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => APPARATUS AND METHOD FOR MITIGATING ELECTROCHEMICAL ATTACK OF PRECIOUS METAL COMPONENTS IN A GLASS MAKING PROCESS [patent_app_type] => utility [patent_app_number] => 17/279486 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9842 [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] => 17279486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279486
Apparatus and method for mitigating electrochemical attack of precious metal components in a glass making process Sep 19, 2019 Issued
Array ( [id] => 15344733 [patent_doc_number] => 20200010258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Microwave Heating Construct [patent_app_type] => utility [patent_app_number] => 16/575791 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16575791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575791
Microwave heating construct Sep 18, 2019 Issued
Array ( [id] => 17391365 [patent_doc_number] => 20220039219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PACKAGED FOOD PRODUCT MICROWAVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/276525 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276525
Packaged food product microwave system and method Sep 16, 2019 Issued
Array ( [id] => 17391365 [patent_doc_number] => 20220039219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PACKAGED FOOD PRODUCT MICROWAVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/276525 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276525
Packaged food product microwave system and method Sep 16, 2019 Issued
Array ( [id] => 17391365 [patent_doc_number] => 20220039219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PACKAGED FOOD PRODUCT MICROWAVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/276525 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276525
Packaged food product microwave system and method Sep 16, 2019 Issued
Array ( [id] => 17391365 [patent_doc_number] => 20220039219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PACKAGED FOOD PRODUCT MICROWAVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/276525 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276525
Packaged food product microwave system and method Sep 16, 2019 Issued
Array ( [id] => 18355213 [patent_doc_number] => 11643605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Radiofrequency pump inlet electric heater [patent_app_type] => utility [patent_app_number] => 16/570738 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9307 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570738
Radiofrequency pump inlet electric heater Sep 12, 2019 Issued
Array ( [id] => 15335891 [patent_doc_number] => 20200008275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/570687 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570687
Method of manufacturing semiconductor device, substrate processing apparatus, and non-transitory computer-readable recording medium Sep 12, 2019 Issued
Array ( [id] => 19091822 [patent_doc_number] => 11953265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Method for operating an electric arc furnace [patent_app_type] => utility [patent_app_number] => 17/279866 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3864 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279866
Method for operating an electric arc furnace Sep 3, 2019 Issued
Array ( [id] => 18090211 [patent_doc_number] => 11540360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Induction heating device and method for controlling induction heating device [patent_app_type] => utility [patent_app_number] => 16/556504 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11820 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556504
Induction heating device and method for controlling induction heating device Aug 29, 2019 Issued
Array ( [id] => 17027181 [patent_doc_number] => 20210251053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => MULTI-COIL INDUCTION HOB AND METHOD [patent_app_type] => utility [patent_app_number] => 17/272584 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272584
Multi-coil induction hob and method Aug 29, 2019 Issued
Array ( [id] => 19509359 [patent_doc_number] => 12120800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Induction heating apparatus and method for controlling induction heating apparatus [patent_app_type] => utility [patent_app_number] => 17/271112 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9370 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271112
Induction heating apparatus and method for controlling induction heating apparatus Aug 29, 2019 Issued
Array ( [id] => 19315873 [patent_doc_number] => 12041707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Repair device [patent_app_type] => utility [patent_app_number] => 17/269478 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3659 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269478
Repair device Aug 22, 2019 Issued
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