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] => 19640905 [patent_doc_number] => 20240415425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SENSOR [patent_app_type] => utility [patent_app_number] => 18/739966 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739966
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SENSOR Jun 10, 2024 Issued
Array ( [id] => 19632383 [patent_doc_number] => 20240410832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SURFACE-ENHANCED RAMAN SCATTERING (SERS) INDUCED STRUCTURE TRANSFER METHOD FOR RUBBING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/738761 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738761
Surface-enhanced Raman scattering (SERS) induced structure transfer method for rubbing techniques Jun 9, 2024 Issued
Array ( [id] => 19465284 [patent_doc_number] => 20240318953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => CABLE-BASED MEASURING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/733788 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733788
CABLE-BASED MEASURING SYSTEM Jun 3, 2024 Abandoned
Array ( [id] => 19659673 [patent_doc_number] => 20240426738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => OPTICAL PARTICLE COUNTER AND METHODS [patent_app_type] => utility [patent_app_number] => 18/732498 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732498
OPTICAL PARTICLE COUNTER AND METHODS Jun 2, 2024 Pending
Array ( [id] => 19755564 [patent_doc_number] => 20250044129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LONG RANGE DISTRIBUTED FIBER SENSING WITH IMPROVED NOISE PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/680937 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680937
LONG RANGE DISTRIBUTED FIBER SENSING WITH IMPROVED NOISE PERFORMANCE May 30, 2024 Pending
Array ( [id] => 19465424 [patent_doc_number] => 20240319094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => FULL-FIELD BRILLOUIN MICROSCOPY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/679747 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679747
Full-field Brillouin microscopy systems and methods May 30, 2024 Issued
Array ( [id] => 20563456 [patent_doc_number] => 12566062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Surface shape measuring apparatus and surface shape measuring method [patent_app_type] => utility [patent_app_number] => 18/663722 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 1096 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663722
Surface shape measuring apparatus and surface shape measuring method May 13, 2024 Issued
Array ( [id] => 20678317 [patent_doc_number] => 20260117129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => ASSEMBLIES AND METHODS FOR ENHANCING FLUID CATALYTIC CRACKING (FCC) PROCESSES DURING THE FCC PROCESS USING SPECTROSCOPIC ANALYZERS [patent_app_type] => utility [patent_app_number] => 18/655455 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655455
Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers May 5, 2024 Issued
Array ( [id] => 20328033 [patent_doc_number] => 12458290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Offset illumination of a scene using multiple emitters in a hyperspectral, fluorescence, and laser mapping imaging system [patent_app_type] => utility [patent_app_number] => 18/656381 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 41 [patent_no_of_words] => 27299 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656381
Offset illumination of a scene using multiple emitters in a hyperspectral, fluorescence, and laser mapping imaging system May 5, 2024 Issued
Array ( [id] => 20672688 [patent_doc_number] => 12613194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Devices and methods for characterization and control of biopolymers and synthetic polymers during manufacturing [patent_app_type] => utility [patent_app_number] => 18/647486 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 13651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647486
Devices and methods for characterization and control of biopolymers and synthetic polymers during manufacturing Apr 25, 2024 Issued
Array ( [id] => 20453952 [patent_doc_number] => 12517004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Reflective periscope for extended-pupil parallelism and virtual imaging distance measurements [patent_app_type] => utility [patent_app_number] => 18/642735 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 2600 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642735
Reflective periscope for extended-pupil parallelism and virtual imaging distance measurements Apr 21, 2024 Issued
Array ( [id] => 19359448 [patent_doc_number] => 20240261482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES [patent_app_type] => utility [patent_app_number] => 18/621949 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18621949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621949
MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES Mar 28, 2024 Pending
Array ( [id] => 20008733 [patent_doc_number] => 20250146955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHOD AND APPARATUS FOR INSPECTION OF PANEL EMBEDDED DIES USING COMBINED THERMAL AND OPTICAL IMAGING [patent_app_type] => utility [patent_app_number] => 18/618475 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618475
Method and apparatus for inspection of panel embedded dies using combined thermal and optical imaging Mar 26, 2024 Issued
Array ( [id] => 20249096 [patent_doc_number] => 20250297965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => CALIBRATION OF THE TILT ANGLE OF AN INCIDENT BEAM OF AN EXAMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/610135 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610135
CALIBRATION OF THE TILT ANGLE OF AN INCIDENT BEAM OF AN EXAMINATION SYSTEM Mar 18, 2024 Pending
Array ( [id] => 19362388 [patent_doc_number] => 20240264422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SAMPLE DISHES FOR USE IN MICROSCOPY AND METHODS OF THEIR USE [patent_app_type] => utility [patent_app_number] => 18/607993 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16368 [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] => 18607993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607993
Sample dishes for use in microscopy and methods of their use Mar 17, 2024 Issued
Array ( [id] => 20220850 [patent_doc_number] => 20250283781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD AND SYSTEM FOR DETERMINING AN OPTIC CENTER OF A LENS BLANK [patent_app_type] => utility [patent_app_number] => 18/597174 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597174
METHOD AND SYSTEM FOR DETERMINING AN OPTIC CENTER OF A LENS BLANK Mar 5, 2024 Pending
Array ( [id] => 19949389 [patent_doc_number] => 12320749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Multi-mode illumination system [patent_app_type] => utility [patent_app_number] => 18/584021 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 36303 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584021
Multi-mode illumination system Feb 21, 2024 Issued
Array ( [id] => 20272991 [patent_doc_number] => 12442766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Bond-selective intensity diffraction tomography and uses thereof [patent_app_type] => utility [patent_app_number] => 18/582748 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 44 [patent_no_of_words] => 3279 [patent_no_of_claims] => 22 [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] => 18582748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582748
Bond-selective intensity diffraction tomography and uses thereof Feb 20, 2024 Issued
Array ( [id] => 20789451 [patent_doc_number] => 12663362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Apparatus and method for detecting smoke using multi-angle light scattering [patent_app_type] => utility [patent_app_number] => 18/440489 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440489
Apparatus and method for detecting smoke using multi-angle light scattering Feb 12, 2024 Issued
Array ( [id] => 19390637 [patent_doc_number] => 20240280507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => LAMINATED BLOCK CORRECTNESS DETERMINING METHOD [patent_app_type] => utility [patent_app_number] => 18/438672 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438672
Laminated block correctness determining method Feb 11, 2024 Issued
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