Search

Sang H. Nguyen

Examiner (ID: 13797, Phone: (571)272-2425 , Office: P/2886 )

Most Active Art Unit
2877
Art Unit(s)
2877, 2886
Total Applications
2513
Issued Applications
2129
Pending Applications
146
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15104279 [patent_doc_number] => 10473455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Confocal displacement sensor [patent_app_type] => utility [patent_app_number] => 16/282333 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 45 [patent_no_of_words] => 23523 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282333
Confocal displacement sensor Feb 21, 2019 Issued
Array ( [id] => 16335910 [patent_doc_number] => 10786850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Photodetector array for additive manufacturing operations [patent_app_type] => utility [patent_app_number] => 16/282016 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 40 [patent_no_of_words] => 10733 [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] => 16282016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282016
Photodetector array for additive manufacturing operations Feb 20, 2019 Issued
Array ( [id] => 17023321 [patent_doc_number] => 20210247192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => POSITION DETECTING SYSTEM AND POSITION DETECTING METHOD [patent_app_type] => utility [patent_app_number] => 17/262822 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262822
Position detecting system and position detecting method Feb 18, 2019 Issued
Array ( [id] => 14936985 [patent_doc_number] => 20190304131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => ALIGNMENT SYSTEM FOR IMAGING SENSORS IN MULTIPLE ORIENTATIONS [patent_app_type] => utility [patent_app_number] => 16/279815 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279815
Alignment system for imaging sensors in multiple orientations Feb 18, 2019 Issued
Array ( [id] => 17998821 [patent_doc_number] => 11499922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Camera-based drug container inspection [patent_app_type] => utility [patent_app_number] => 16/977025 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977025
Camera-based drug container inspection Feb 11, 2019 Issued
Array ( [id] => 16231705 [patent_doc_number] => 10739249 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-11 [patent_title] => Flow cell [patent_app_type] => utility [patent_app_number] => 16/184515 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3411 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 16184515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184515
Flow cell Feb 3, 2019 Issued
Array ( [id] => 16553514 [patent_doc_number] => 10886689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Structured light sensing assembly [patent_app_type] => utility [patent_app_number] => 16/263221 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2322 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263221
Structured light sensing assembly Jan 30, 2019 Issued
Array ( [id] => 15424349 [patent_doc_number] => 10545096 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Marco inspection systems, apparatus and methods [patent_app_type] => utility [patent_app_number] => 16/262017 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 11591 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262017
Marco inspection systems, apparatus and methods Jan 29, 2019 Issued
Array ( [id] => 17330975 [patent_doc_number] => 11221434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Sunlight intensity or cloud detection with variable distance sensing [patent_app_type] => utility [patent_app_number] => 16/262775 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13859 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262775
Sunlight intensity or cloud detection with variable distance sensing Jan 29, 2019 Issued
Array ( [id] => 17698386 [patent_doc_number] => 11372107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Triangulation photoelectric proximity sensor [patent_app_type] => utility [patent_app_number] => 16/257470 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3822 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257470
Triangulation photoelectric proximity sensor Jan 24, 2019 Issued
Array ( [id] => 14409577 [patent_doc_number] => 20190170632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MEASUREMENT OF SERUM LIPOPROTEINS [patent_app_type] => utility [patent_app_number] => 16/256017 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16256017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256017
MEASUREMENT OF SERUM LIPOPROTEINS Jan 23, 2019 Abandoned
Array ( [id] => 17491479 [patent_doc_number] => 11280776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Concentration measurement method and concentration measurement device [patent_app_type] => utility [patent_app_number] => 16/969214 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7024 [patent_no_of_claims] => 16 [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] => 16969214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969214
Concentration measurement method and concentration measurement device Jan 16, 2019 Issued
Array ( [id] => 16493463 [patent_doc_number] => 10859494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Transmittance measuring method, device and computer readable storage medium [patent_app_type] => utility [patent_app_number] => 16/241121 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5466 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241121
Transmittance measuring method, device and computer readable storage medium Jan 6, 2019 Issued
Array ( [id] => 14796321 [patent_doc_number] => 10401157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Optical inner surface measurement device [patent_app_type] => utility [patent_app_number] => 16/240920 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4870 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240920
Optical inner surface measurement device Jan 6, 2019 Issued
Array ( [id] => 14567527 [patent_doc_number] => 20190211370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => METHOD TO LABEL AS DEFECTIVE A MEASURE OF AN OPTICAL TRAP FORCE EXERTED ON A TRAPPED PARTICLE BY A TRAPPING LIGHT BEAM [patent_app_type] => utility [patent_app_number] => 16/241680 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241680
METHOD TO LABEL AS DEFECTIVE A MEASURE OF AN OPTICAL TRAP FORCE EXERTED ON A TRAPPED PARTICLE BY A TRAPPING LIGHT BEAM Jan 6, 2019 Abandoned
Array ( [id] => 14504309 [patent_doc_number] => 20190195809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => 3D GRAPHENE OPTICAL SENSORS AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 16/229919 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229919
3D graphene optical sensors and methods of manufacture Dec 20, 2018 Issued
Array ( [id] => 16362360 [patent_doc_number] => 20200319111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => RAMAN SPECTRUM INSPECTION APPARATUS, AND SAMPLE SECURITY INSPECTING METHOD FOR RAMAN SPECTRUM INSPECTION [patent_app_type] => utility [patent_app_number] => 16/314172 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314172
RAMAN SPECTRUM INSPECTION APPARATUS, AND SAMPLE SECURITY INSPECTING METHOD FOR RAMAN SPECTRUM INSPECTION Dec 20, 2018 Abandoned
Array ( [id] => 14216749 [patent_doc_number] => 20190120759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ILLUMINATION SYSTEM FOR RECOGNIZING MATERIAL AND METHOD OF RECOGNIZING MATERIAL USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/229356 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229356
Illumination system for recognizing material and method of recognizing material using the same Dec 20, 2018 Issued
Array ( [id] => 17137161 [patent_doc_number] => 11138722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Differential imaging for single-path optical wafer inspection [patent_app_type] => utility [patent_app_number] => 16/229816 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8517 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229816
Differential imaging for single-path optical wafer inspection Dec 20, 2018 Issued
Array ( [id] => 14233249 [patent_doc_number] => 20190128797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => FLOW CELL AND SYSTEM FOR SIMULTANEOUS MEASUREMENT OF ABSORBANCE AND EMISSION IN A SAMPLE [patent_app_type] => utility [patent_app_number] => 16/226864 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16226864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226864
Flow cell and system for simultaneous measurement of absorbance and emission in a sample Dec 19, 2018 Issued
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