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] => 17698113 [patent_doc_number] => 11371833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Calibration of depth sensing using a sparse array of pulsed beams [patent_app_type] => utility [patent_app_number] => 17/175714 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 8544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175714
Calibration of depth sensing using a sparse array of pulsed beams Feb 14, 2021 Issued
Array ( [id] => 16902205 [patent_doc_number] => 20210181121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => MACRO INSPECTION SYSTEMS, APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/170467 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170467
Macro inspection systems, apparatus and methods Feb 7, 2021 Issued
Array ( [id] => 16902144 [patent_doc_number] => 20210181060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => OPTICAL TIME-DOMAIN REFLECTOMETER DEVICE INCLUDING MULTIPLE AND BI-DIRECTIONAL OPTICAL TESTING FOR FIBER ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/169132 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11903 [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] => 17169132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169132
Optical time-domain reflectometer device including multiple and bi-directional optical testing for fiber analysis Feb 4, 2021 Issued
Array ( [id] => 16898639 [patent_doc_number] => 20210177555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => THREE-DIMENSIONAL INTRAORAL SCANER [patent_app_type] => utility [patent_app_number] => 17/169294 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169294
Three-dimensional intraoral scanner Feb 4, 2021 Issued
Array ( [id] => 17036114 [patent_doc_number] => 20210253072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => OPTICAL APPARATUS, ON-VEHICLE SYSTEM INCLUDING THE SAME, AND MOVING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/165735 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165735
OPTICAL APPARATUS, ON-VEHICLE SYSTEM INCLUDING THE SAME, AND MOVING APPARATUS Feb 1, 2021 Abandoned
Array ( [id] => 17728781 [patent_doc_number] => 11385163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Interferometric detection of an object on a surface using wavelength modulation and systems for same [patent_app_type] => utility [patent_app_number] => 17/163843 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163843
Interferometric detection of an object on a surface using wavelength modulation and systems for same Jan 31, 2021 Issued
Array ( [id] => 19066983 [patent_doc_number] => 20240101409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD FOR EVALUATING 3D DATA REPRESENTING A 3D SHAPE, AUXILIARY DEVICE OBTAINED USING SUCH 3D DATA, AND METHOD FOR OBTAINING SUCH 3D DATA [patent_app_type] => utility [patent_app_number] => 18/274783 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274783
Method for evaluating 3D data representing a 3D shape, auxiliary device obtained using such 3D data, and method for obtaining such 3D data Jan 28, 2021 Issued
Array ( [id] => 19520358 [patent_doc_number] => 12122061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Processing method and processing apparatus [patent_app_type] => utility [patent_app_number] => 17/155522 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9702 [patent_no_of_claims] => 15 [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] => 17155522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155522
Processing method and processing apparatus Jan 21, 2021 Issued
Array ( [id] => 17098094 [patent_doc_number] => 20210285885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ANALYTICAL NEBULIZER [patent_app_type] => utility [patent_app_number] => 17/152741 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152741
Analytical nebulizer Jan 18, 2021 Issued
Array ( [id] => 16809671 [patent_doc_number] => 20210132226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => OPTIMIZING A LIDAR SYSTEM USING SUB-SWEEP SAMPLING [patent_app_type] => utility [patent_app_number] => 17/148397 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148397
Optimizing a lidar system using sub-sweep sampling Jan 12, 2021 Issued
Array ( [id] => 19625062 [patent_doc_number] => 12163883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Holographic sensor [patent_app_type] => utility [patent_app_number] => 17/792017 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12561 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792017
Holographic sensor Jan 12, 2021 Issued
Array ( [id] => 16794345 [patent_doc_number] => 20210124162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SAMPLE DISHES FOR USE IN MICROSCOPY AND METHODS OF THEIR USE [patent_app_type] => utility [patent_app_number] => 17/141933 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141933
Sample dishes for use in microscopy and methods of their use Jan 4, 2021 Issued
Array ( [id] => 20611369 [patent_doc_number] => 12586977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Method and apparatus for measuring a time delay between pairs of pulses from laser pulse sequences, and applications thereof [patent_app_type] => utility [patent_app_number] => 18/268710 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7184 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268710
Method and apparatus for measuring a time delay between pairs of pulses from laser pulse sequences, and applications thereof Dec 21, 2020 Issued
Array ( [id] => 18912512 [patent_doc_number] => 11875493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Vibrator unit, conveying system, and conveying method [patent_app_type] => utility [patent_app_number] => 17/131141 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8427 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17131141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131141
Vibrator unit, conveying system, and conveying method Dec 21, 2020 Issued
Array ( [id] => 19355040 [patent_doc_number] => 12055475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Method of reducing false-positive particle counts of an interference particle sensor module [patent_app_type] => utility [patent_app_number] => 17/128503 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11861 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128503
Method of reducing false-positive particle counts of an interference particle sensor module Dec 20, 2020 Issued
Array ( [id] => 18037429 [patent_doc_number] => 20220381644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING INFORMATION FROM AN OPTICAL SIGNAL [patent_app_type] => utility [patent_app_number] => 17/787379 [patent_app_country] => US [patent_app_date] => 2020-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17787379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787379
Method and system for extracting information from an optical signal Dec 19, 2020 Issued
Array ( [id] => 16750892 [patent_doc_number] => 20210102901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => INTERFEROMETRIC FIBER OPTIC SENSOR, FIBER OPTIC PROBE AND METHOD OF DETECTION OF CHEMICAL SUBSTANCE [patent_app_type] => utility [patent_app_number] => 17/123487 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123487
Interferometric fiber optic sensor, fiber optic probe and method of detection of chemical substance Dec 15, 2020 Issued
Array ( [id] => 17053498 [patent_doc_number] => 20210262932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SYSTEM, COMPUTING DEVICE, AND METHOD FOR EXTRACTION OF OPTICAL PROPERTIES OF TURBID MEDIUM BY USING DIFFUSE REFLECTOMETRY [patent_app_type] => utility [patent_app_number] => 17/123336 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17123336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123336
System, computing device, and method for extraction of optical properties of turbid medium by using diffuse reflectometry Dec 15, 2020 Issued
Array ( [id] => 17171636 [patent_doc_number] => 20210325306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => ARRAYS OF INTEGRATED ANALYTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/113243 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17113243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113243
Arrays of integrated analytical devices Dec 6, 2020 Issued
Array ( [id] => 17534585 [patent_doc_number] => 20220113194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => COLOR AND LUMINANCE MEASURING DEVICE INCLUDING FILTER UNIT [patent_app_type] => utility [patent_app_number] => 17/261883 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17261883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261883
Color and luminance measuring device including filter unit Dec 6, 2020 Issued
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