Search

Hung Xuan Dang

Examiner (ID: 12956, Phone: (571)272-2326 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872, 2871, 2507, 2873, 2503, 2515, 2899
Total Applications
3112
Issued Applications
2524
Pending Applications
139
Abandoned Applications
449

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18666093 [patent_doc_number] => 11772969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Solar-powered oxygen production system for hospitals [patent_app_type] => utility [patent_app_number] => 17/732464 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1454 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732464
Solar-powered oxygen production system for hospitals Apr 27, 2022 Issued
Array ( [id] => 17789978 [patent_doc_number] => 20220249069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => KITS FOR STABILIZING ANALYTES IN URINE SAMPLES AT ROOM TEMPERATURE [patent_app_type] => utility [patent_app_number] => 17/709340 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709340
Kits for stabilizing analytes in urine samples at room temperature Mar 29, 2022 Issued
Array ( [id] => 17259906 [patent_doc_number] => 20210372891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => DEVICES AND METHODS FOR OVERLAYING BLOOD OR CELLULAR SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 17/404647 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17404647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404647
DEVICES AND METHODS FOR OVERLAYING BLOOD OR CELLULAR SUSPENSIONS Aug 16, 2021 Pending
Array ( [id] => 17357969 [patent_doc_number] => 20220018765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHODS AND SYSTEMS FOR POINT-OF-CARE COAGULATION ASSAYS BY OPTICAL DETECTION [patent_app_type] => utility [patent_app_number] => 17/360477 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360477
METHODS AND SYSTEMS FOR POINT-OF-CARE COAGULATION ASSAYS BY OPTICAL DETECTION Jun 27, 2021 Pending
Array ( [id] => 17124886 [patent_doc_number] => 20210299654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Transport of Liquids and Solute Materials in Nanochannels [patent_app_type] => utility [patent_app_number] => 17/344349 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17344349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344349
Transport of Liquids and Solute Materials in Nanochannels Jun 9, 2021 Pending
Array ( [id] => 17259990 [patent_doc_number] => 20210372975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PH AND MOISTURE INDICATOR DEVICES AND FORMULATIONS [patent_app_type] => utility [patent_app_number] => 17/321270 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17321270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321270
PH AND MOISTURE INDICATOR DEVICES AND FORMULATIONS May 13, 2021 Pending
Array ( [id] => 17821800 [patent_doc_number] => 11426727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Acoustophoretic lysis devices and methods [patent_app_type] => utility [patent_app_number] => 17/593882 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 11356 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [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] => 17593882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593882
Acoustophoretic lysis devices and methods Apr 25, 2021 Issued
Array ( [id] => 17186110 [patent_doc_number] => 20210332995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => PRODUCTS OF MANUFACTURE FOR THE TREATMENT, PREVENTION AND AMELIORATION OF MICROBIAL INFECTIONS [patent_app_type] => utility [patent_app_number] => 17/239570 [patent_app_country] => US [patent_app_date] => 2021-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239570
PRODUCTS OF MANUFACTURE FOR THE TREATMENT, PREVENTION AND AMELIORATION OF MICROBIAL INFECTIONS Apr 23, 2021 Pending
Array ( [id] => 17485876 [patent_doc_number] => 20220093380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS FOR ANALYZING A TISSUE SAMPLE [patent_app_type] => utility [patent_app_number] => 17/231224 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17231224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231224
METHODS FOR ANALYZING A TISSUE SAMPLE Apr 14, 2021 Pending
Array ( [id] => 17134042 [patent_doc_number] => 11135582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Cartridge systems, capacitive pumps and multi-throw valves and pump-valve systems and applications of same [patent_app_type] => utility [patent_app_number] => 17/178824 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 57 [patent_no_of_words] => 16306 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178824
Cartridge systems, capacitive pumps and multi-throw valves and pump-valve systems and applications of same Feb 17, 2021 Issued
Array ( [id] => 16776945 [patent_doc_number] => 20210114022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MICROFLUIDIC SERIAL DILUTION PLATFORM BASED WELL-PLATE USING AN OIL-FREE IMMISCIBLE PHASE DRIVEN BY MANUAL OR ELECTRONIC PIPETTORS [patent_app_type] => utility [patent_app_number] => 17/134737 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134737
MICROFLUIDIC SERIAL DILUTION PLATFORM BASED WELL-PLATE USING AN OIL-FREE IMMISCIBLE PHASE DRIVEN BY MANUAL OR ELECTRONIC PIPETTORS Dec 27, 2020 Pending
Array ( [id] => 18233465 [patent_doc_number] => 11598014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Electrolytic remote ion source and ion recycle (ISIR) module [patent_app_type] => utility [patent_app_number] => 17/061786 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6611 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061786
Electrolytic remote ion source and ion recycle (ISIR) module Oct 1, 2020 Issued
Array ( [id] => 16514157 [patent_doc_number] => 20200393415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DETECTION OF BLOCKAGE IN A POROUS MEMBER [patent_app_type] => utility [patent_app_number] => 17/009294 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009294
DETECTION OF BLOCKAGE IN A POROUS MEMBER Aug 31, 2020 Pending
Array ( [id] => 16526535 [patent_doc_number] => 20200400615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DETECTION OF BLOCKAGE IN A POROUS MEMBER [patent_app_type] => utility [patent_app_number] => 17/009323 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009323
DETECTION OF BLOCKAGE IN A POROUS MEMBER Aug 31, 2020 Pending
Array ( [id] => 16507524 [patent_doc_number] => 20200386780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => METHOD AND APPARATUS FOR RAPID SEQUENTIAL FLOW INJECTION [patent_app_type] => utility [patent_app_number] => 17/002462 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002462
METHOD AND APPARATUS FOR RAPID SEQUENTIAL FLOW INJECTION Aug 24, 2020 Pending
Array ( [id] => 16397693 [patent_doc_number] => 20200338551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => MASTER FOR MICRO FLOW PATH CREATION, TRANSFER COPY, AND METHOD FOR PRODUCING MASTER FOR MICRO FLOW PATH CREATION [patent_app_type] => utility [patent_app_number] => 16/927425 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927425
MASTER FOR MICRO FLOW PATH CREATION, TRANSFER COPY, AND METHOD FOR PRODUCING MASTER FOR MICRO FLOW PATH CREATION Jul 12, 2020 Pending
Array ( [id] => 19257190 [patent_doc_number] => 12017220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Microfluidic chip and valve, production process and uses [patent_app_type] => utility [patent_app_number] => 17/626611 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626611
Microfluidic chip and valve, production process and uses Jul 12, 2020 Issued
Array ( [id] => 16581888 [patent_doc_number] => 20210016290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => PIPETTE TIP RACK [patent_app_type] => utility [patent_app_number] => 16/914722 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26878 [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] => 16914722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914722
PIPETTE TIP RACK Jun 28, 2020 Pending
Array ( [id] => 18853036 [patent_doc_number] => 11850593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Target cell concentration using dielectrophoresis (DEP) [patent_app_type] => utility [patent_app_number] => 16/900703 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6012 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900703
Target cell concentration using dielectrophoresis (DEP) Jun 11, 2020 Issued
Array ( [id] => 16189750 [patent_doc_number] => 20200230599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => MICROFLUIDIC PROBE HEAD FOR PROCESSING A SEQUENCE OF LIQUID VOLUMES SEPARATED BY SPACERS [patent_app_type] => utility [patent_app_number] => 16/835153 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835153
Microfluidic probe head for processing a sequence of liquid volumes separated by spacers Mar 29, 2020 Issued
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