Search

Hanh N. Nguyen

Examiner (ID: 2042, Phone: (571)272-2031 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2479, 2738, 2413, 2668, 2616, 2473, 2416, 2834, 2662
Total Applications
3164
Issued Applications
2601
Pending Applications
100
Abandoned Applications
474

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20512782 [patent_doc_number] => 20260036883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => SLIM POP-OUT TELE CAMERA LENSES [patent_app_type] => utility [patent_app_number] => 19/351621 [patent_app_country] => US [patent_app_date] => 2025-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19351621 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/351621
SLIM POP-OUT TELE CAMERA LENSES Oct 6, 2025 Pending
Array ( [id] => 20322773 [patent_doc_number] => 20250334861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => COMPACT FOLDED CAMERA STRUCTURE [patent_app_type] => utility [patent_app_number] => 19/260449 [patent_app_country] => US [patent_app_date] => 2025-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19260449 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/260449
COMPACT FOLDED CAMERA STRUCTURE Jul 4, 2025 Pending
Array ( [id] => 20130545 [patent_doc_number] => 12372856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Compact folded camera structure [patent_app_type] => utility [patent_app_number] => 18/957778 [patent_app_country] => US [patent_app_date] => 2024-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 37 [patent_no_of_words] => 1002 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957778
Compact folded camera structure Nov 23, 2024 Issued
Array ( [id] => 20000179 [patent_doc_number] => 20250138401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => TELESCOPIC ROD FOR PHOTOGRAPHIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/933775 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933775
TELESCOPIC ROD FOR PHOTOGRAPHIC EQUIPMENT Oct 30, 2024 Pending
Array ( [id] => 19544527 [patent_doc_number] => 20240361563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => APERTURE UNIT [patent_app_type] => utility [patent_app_number] => 18/768685 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18768685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768685
APERTURE UNIT Jul 9, 2024 Pending
Array ( [id] => 19544524 [patent_doc_number] => 20240361560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => APERTURE UNIT [patent_app_type] => utility [patent_app_number] => 18/765958 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765958
Aperture unit Jul 7, 2024 Issued
Array ( [id] => 20426251 [patent_doc_number] => 20250388338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => METHODS OF CHARACTERIZING BONDLINE INTEGRITY OF STRUCTURAL ASSEMBLIES, METHODS OF ESTABLISHING REDUCED PROOF PRESSURES DIFFERENTIALS FOR PROOF TESTING A STRUCTURAL ASSEMBLY THAT INCLUDES A BONDLINE, METHODS OF PROOF TESTING A STRUCTURAL ASSEMBLY, AND ACOUSTIC EVALUATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/749132 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18749132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749132
METHODS OF CHARACTERIZING BONDLINE INTEGRITY OF STRUCTURAL ASSEMBLIES, METHODS OF ESTABLISHING REDUCED PROOF PRESSURES DIFFERENTIALS FOR PROOF TESTING A STRUCTURAL ASSEMBLY THAT INCLUDES A BONDLINE, METHODS OF PROOF TESTING A STRUCTURAL ASSEMBLY, AND ACOUSTIC EVALUATION SYSTEMS Jun 19, 2024 Pending
Array ( [id] => 19872458 [patent_doc_number] => 12265318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Multi-directional control device applied to waterproof case of camera [patent_app_type] => utility [patent_app_number] => 18/743156 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2886 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743156
Multi-directional control device applied to waterproof case of camera Jun 13, 2024 Issued
Array ( [id] => 20408092 [patent_doc_number] => 20250377201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => GYROSCOPE ROTOR VOLTAGE HOLDING CIRCUIT FOR UNEXPECTED POWER SUPPLY REMOVAL [patent_app_type] => utility [patent_app_number] => 18/737073 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737073
GYROSCOPE ROTOR VOLTAGE HOLDING CIRCUIT FOR UNEXPECTED POWER SUPPLY REMOVAL Jun 6, 2024 Pending
Array ( [id] => 19434221 [patent_doc_number] => 20240302719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => COMPACT FOLDED CAMERA STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/664484 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664484
Compact folded camera structure May 14, 2024 Issued
Array ( [id] => 20034230 [patent_doc_number] => 20250172452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => LIQUID LEAK DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/663895 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18663895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663895
LIQUID LEAK DETECTION APPARATUS May 13, 2024 Pending
Array ( [id] => 20310111 [patent_doc_number] => 20250327740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => BEAM PROFILER CERTIFICATION AND CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/643864 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643864
BEAM PROFILER CERTIFICATION AND CALIBRATION Apr 22, 2024 Pending
Array ( [id] => 19755567 [patent_doc_number] => 20250044132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => WATERPROOF ZHAGA SENSOR HAVING GROUP-CONTROLLED FUNCTION [patent_app_type] => utility [patent_app_number] => 18/635046 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635046
WATERPROOF ZHAGA SENSOR HAVING GROUP-CONTROLLED FUNCTION Apr 14, 2024 Pending
Array ( [id] => 19344713 [patent_doc_number] => 20240253676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => UTILITY BODY FOR HOUSING SYSTEM FOR DETECTING DEFECTS IN RAIL [patent_app_type] => utility [patent_app_number] => 18/632172 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632172
Utility body for housing system for detecting defects in rail Apr 9, 2024 Issued
Array ( [id] => 20526113 [patent_doc_number] => 12544532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Therapeutic sound through bone conduction [patent_app_type] => utility [patent_app_number] => 18/624672 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3505 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624672
Therapeutic sound through bone conduction Apr 1, 2024 Issued
Array ( [id] => 20744668 [patent_doc_number] => 12644569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Method and smart gas internet of things (IoT) system for determining abnormity of ultrasonic metering device and remote adjustment of ultrasonic metering device [patent_app_type] => utility [patent_app_number] => 18/624076 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624076
METHOD AND SMART GAS INTERNET OF THINGS (IOT) SYSTEM FOR DETERMINING ABNORMITY OF ULTRASONIC METERING DEVICE AND REMOTE ADJUSTMENT OF ULTRASONIC METERING DEVICE Mar 31, 2024 Issued
Array ( [id] => 20249019 [patent_doc_number] => 20250297888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => VIBRATION SENSORS AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/614052 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614052
VIBRATION SENSORS AND METHODS THEREOF Mar 21, 2024 Pending
Array ( [id] => 20249110 [patent_doc_number] => 20250297979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => TEST SYSTEM FOR IONIC CONTAMINATION [patent_app_type] => utility [patent_app_number] => 18/614080 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614080
TEST SYSTEM FOR IONIC CONTAMINATION Mar 21, 2024 Pending
Array ( [id] => 20454028 [patent_doc_number] => 12517080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Odor sensor and odor sensing method [patent_app_type] => utility [patent_app_number] => 18/608288 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4785 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608288
Odor sensor and odor sensing method Mar 17, 2024 Issued
Array ( [id] => 20228195 [patent_doc_number] => 12416845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Light supplementing apparatus for a device with a camera and a device with a camera [patent_app_type] => utility [patent_app_number] => 18/992092 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1292 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18992092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/992092
Light supplementing apparatus for a device with a camera and a device with a camera Mar 10, 2024 Issued
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