Search

Van H. Nguyen

Examiner (ID: 494)

Most Active Art Unit
2199
Art Unit(s)
2194, 2126, 2199, 2151, 2196, 2755
Total Applications
1515
Issued Applications
1193
Pending Applications
179
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17122024 [patent_doc_number] => 11133165 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Extracting and analyzing trapped gasses in a glass sample [patent_app_type] => utility [patent_app_number] => 16/668103 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4172 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668103
Extracting and analyzing trapped gasses in a glass sample Oct 29, 2019 Issued
Array ( [id] => 15873277 [patent_doc_number] => 20200144042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => MASS SPECTROMETER SAMPLER CONES AND INTERFACES AND METHODS OF SEALING THEM TO EACH OTHER [patent_app_type] => utility [patent_app_number] => 16/662545 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14343 [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] => 16662545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662545
MASS SPECTROMETER SAMPLER CONES AND INTERFACES AND METHODS OF SEALING THEM TO EACH OTHER Oct 23, 2019 Abandoned
Array ( [id] => 15503261 [patent_doc_number] => 20200051819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CARBON MATERIALS FOR CARBON IMPLANTATION [patent_app_type] => utility [patent_app_number] => 16/659004 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2410 [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] => 16659004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659004
CARBON MATERIALS FOR CARBON IMPLANTATION Oct 20, 2019 Abandoned
Array ( [id] => 15938961 [patent_doc_number] => 20200161114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => MASS SPECTROMETER AND MASS SPECTROMETRY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/598479 [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] => 6337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598479
MASS SPECTROMETER AND MASS SPECTROMETRY SYSTEM Oct 9, 2019 Abandoned
Array ( [id] => 15414751 [patent_doc_number] => 20200027698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => APPARATUS AND TECHNIQUES FOR BEAM MAPPING IN ION BEAM SYSTEM [patent_app_type] => utility [patent_app_number] => 16/588148 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16588148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588148
APPARATUS AND TECHNIQUES FOR BEAM MAPPING IN ION BEAM SYSTEM Sep 29, 2019 Abandoned
Array ( [id] => 15372965 [patent_doc_number] => 20200022247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => METHOD AND APPARATUS FOR DIRECTING A NEUTRAL BEAM [patent_app_type] => utility [patent_app_number] => 16/576458 [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] => 11085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576458
METHOD AND APPARATUS FOR DIRECTING A NEUTRAL BEAM Sep 18, 2019 Abandoned
Array ( [id] => 16723719 [patent_doc_number] => 20210090866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Method for Producing Test Pieces of Water-Insoluble Material for Maldi Mass Spectrometry and Method for Quantitative Analysis of Water-Insoluble Material Using Maldi Mass Spectrometry [patent_app_type] => utility [patent_app_number] => 16/954773 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954773
Method for producing test pieces of water-insoluble material for MALDI mass spectrometry and method for quantitative analysis of water-insoluble material using MALDI mass spectrometry Sep 10, 2019 Issued
Array ( [id] => 16848113 [patent_doc_number] => 20210148858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => METHOD FOR ANALYZING METAL MICROPARTICLES, AND INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY METHOD [patent_app_type] => utility [patent_app_number] => 17/043406 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043406
Method for analyzing metal fine particles, and inductively coupled plasma mass spectrometry method Aug 28, 2019 Issued
Array ( [id] => 17040568 [patent_doc_number] => 20210257204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => METHOD AND DEVICE FOR SAMPLE INTRODUCTION FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/270950 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270950
METHOD AND DEVICE FOR SAMPLE INTRODUCTION FOR MASS SPECTROMETRY Aug 22, 2019 Abandoned
Array ( [id] => 17174029 [patent_doc_number] => 20210327700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => RF/DC Cutoff to Reduce Contamination and Enhance Robustness of Mass Spectrometry Systems [patent_app_type] => utility [patent_app_number] => 17/270485 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270485
RF/DC Cutoff to Reduce Contamination and Enhance Robustness of Mass Spectrometry Systems Aug 20, 2019 Abandoned
Array ( [id] => 15905835 [patent_doc_number] => 20200152438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => MASS SPECTROMETER, LASER LIGHT INTENSITY ADJUSTING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/543816 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543816
MASS SPECTROMETER, LASER LIGHT INTENSITY ADJUSTING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM Aug 18, 2019 Abandoned
Array ( [id] => 16660545 [patent_doc_number] => 20210057182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => METHOD OF ENHANCING THE ENERGY AND BEAM CURRENT ON RF BASED IMPLANTER [patent_app_type] => utility [patent_app_number] => 16/544000 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544000
METHOD OF ENHANCING THE ENERGY AND BEAM CURRENT ON RF BASED IMPLANTER Aug 18, 2019 Abandoned
Array ( [id] => 17149410 [patent_doc_number] => 11142471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Water system floor interface with ultraviolet light treatment [patent_app_type] => utility [patent_app_number] => 16/542879 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3700 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542879
Water system floor interface with ultraviolet light treatment Aug 15, 2019 Issued
Array ( [id] => 18933537 [patent_doc_number] => 11885956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Ionization device [patent_app_type] => utility [patent_app_number] => 17/625542 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5899 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625542
Ionization device Jul 28, 2019 Issued
Array ( [id] => 17795441 [patent_doc_number] => 20220254533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTROMAGNETIC WAVE PROTECTOR [patent_app_type] => utility [patent_app_number] => 17/617736 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617736
ELECTROMAGNETIC WAVE PROTECTOR Jul 4, 2019 Abandoned
Array ( [id] => 15442521 [patent_doc_number] => 20200035444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => DEVICE AND METHOD FOR PREPARING MICROSCOPIC SAMPLES [patent_app_type] => utility [patent_app_number] => 16/459212 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16459212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459212
DEVICE AND METHOD FOR PREPARING MICROSCOPIC SAMPLES Jun 30, 2019 Abandoned
Array ( [id] => 15351385 [patent_doc_number] => 20200013584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => METHOD OF OBTAINING DOSE CORRECTION AMOUNT, CHARGED PARTICLE BEAM WRITING METHOD, AND CHARGED PARTICLE BEAM WRITING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/458371 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458371
METHOD OF OBTAINING DOSE CORRECTION AMOUNT, CHARGED PARTICLE BEAM WRITING METHOD, AND CHARGED PARTICLE BEAM WRITING APPARATUS Jun 30, 2019 Abandoned
Array ( [id] => 15024269 [patent_doc_number] => 20190323139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => SUBSTRATE WITH MATRIX-FREE NANOSTRUCTURED HYDROPHILIC ANALYTE SPOTS FOR USE IN MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 16/458208 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458208
SUBSTRATE WITH MATRIX-FREE NANOSTRUCTURED HYDROPHILIC ANALYTE SPOTS FOR USE IN MASS SPECTROMETRY Jun 30, 2019 Abandoned
Array ( [id] => 17470084 [patent_doc_number] => 11276567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Method and system of atmospheric pressure megavolt electrostatic field ionization desorption (APME-FID) [patent_app_type] => utility [patent_app_number] => 16/455837 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3366 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455837
Method and system of atmospheric pressure megavolt electrostatic field ionization desorption (APME-FID) Jun 27, 2019 Issued
Array ( [id] => 15331409 [patent_doc_number] => 20200006034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CHARACTERIZATION OF REGIONS WITH DIFFERENT CRYSTALLINITY IN MATERIALS [patent_app_type] => utility [patent_app_number] => 16/455528 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455528
CHARACTERIZATION OF REGIONS WITH DIFFERENT CRYSTALLINITY IN MATERIALS Jun 26, 2019 Abandoned
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