Search

Nguyen Q. Ha

Examiner (ID: 10612, Phone: (571)272-2863 , Office: P/2854 )

Most Active Art Unit
2854
Art Unit(s)
2854, 2853
Total Applications
1436
Issued Applications
1171
Pending Applications
73
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18805999 [patent_doc_number] => 20230380328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD FOR ASCERTAINING A SOIL CONDITION [patent_app_type] => utility [patent_app_number] => 18/322732 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322732
Method for ascertaining a soil condition May 23, 2023 Issued
Array ( [id] => 20415012 [patent_doc_number] => 12498290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Method for determining and/or analyzing a leak in a line for liquid media, in particular a water line [patent_app_type] => utility [patent_app_number] => 18/323266 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [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] => 18323266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323266
Method for determining and/or analyzing a leak in a line for liquid media, in particular a water line May 23, 2023 Issued
Array ( [id] => 20265070 [patent_doc_number] => 12436055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Pressure transducer for use in charged media [patent_app_type] => utility [patent_app_number] => 18/314204 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314204
Pressure transducer for use in charged media May 8, 2023 Issued
Array ( [id] => 20439602 [patent_doc_number] => 12510435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Fluid transport device and method for manufacturing a fluid transport device [patent_app_type] => utility [patent_app_number] => 18/144479 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1076 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144479
Fluid transport device and method for manufacturing a fluid transport device May 7, 2023 Issued
Array ( [id] => 19173669 [patent_doc_number] => 20240159643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR DETERMINING OIL AND GAS RELATIVE PERMEABILITIES OF RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/143601 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143601
Method for determining oil and gas relative permeabilities of reservoir May 3, 2023 Issued
Array ( [id] => 19557400 [patent_doc_number] => 20240369192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => UNDERGROUND NONMETALLIC PIPELINES USING HOLLOW CORE PHOTONIC BANDGAP FIBERS (HC-PBGFS) WITH FABRICATED MICROCHANNELS [patent_app_type] => utility [patent_app_number] => 18/310222 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18310222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310222
UNDERGROUND NONMETALLIC PIPELINES USING HOLLOW CORE PHOTONIC BANDGAP FIBERS (HC-PBGFS) WITH FABRICATED MICROCHANNELS Apr 30, 2023 Abandoned
Array ( [id] => 20772534 [patent_doc_number] => 12656198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness [patent_app_type] => utility [patent_app_number] => 18/138131 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2040 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138131
Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness Apr 23, 2023 Issued
Array ( [id] => 18714725 [patent_doc_number] => 20230337369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => STENCIL MASK AND STENCIL PRINTING METHOD [patent_app_type] => utility [patent_app_number] => 18/299072 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18299072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299072
Stencil mask and stencil printing method Apr 11, 2023 Issued
Array ( [id] => 18576604 [patent_doc_number] => 11733123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => System and method for leak detection by flow matching [patent_app_type] => utility [patent_app_number] => 18/298920 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298920
System and method for leak detection by flow matching Apr 10, 2023 Issued
Array ( [id] => 18576622 [patent_doc_number] => 11733141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => System and method for determining rock wettability based on contact angle measurement and correction of multiple oil globules [patent_app_type] => utility [patent_app_number] => 18/131911 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7407 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131911
System and method for determining rock wettability based on contact angle measurement and correction of multiple oil globules Apr 6, 2023 Issued
Array ( [id] => 19498533 [patent_doc_number] => 20240337551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Sensor Assembly [patent_app_type] => utility [patent_app_number] => 18/295949 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295949
Sensor assembly Apr 4, 2023 Issued
Array ( [id] => 19480985 [patent_doc_number] => 20240329027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ON-LINE CORE HOLDER DESIGN FOR POLYMER QUALITY TESTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/193787 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193787
On-line core holder design for polymer quality testing device Mar 30, 2023 Issued
Array ( [id] => 19301882 [patent_doc_number] => 20240230454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A LEAK WITHIN A LONGITUDINAL PIPE [patent_app_type] => utility [patent_app_number] => 18/128187 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128187
System and method for determining the location of a leak within a longitudinal pipe Mar 28, 2023 Issued
Array ( [id] => 20173936 [patent_doc_number] => 12392676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Semiconductor pressure sensor [patent_app_type] => utility [patent_app_number] => 18/191533 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4590 [patent_no_of_claims] => 10 [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] => 18191533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191533
Semiconductor pressure sensor Mar 27, 2023 Issued
Array ( [id] => 18676641 [patent_doc_number] => 20230314269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => LEAK DETECTION FOR GAS STICKS [patent_app_type] => utility [patent_app_number] => 18/190418 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190418
Leak detection for gas sticks Mar 26, 2023 Issued
Array ( [id] => 18658992 [patent_doc_number] => 20230304991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => INTOXICATION DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/188590 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188590
INTOXICATION DETECTION DEVICE Mar 22, 2023 Abandoned
Array ( [id] => 18749377 [patent_doc_number] => 11808682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Oil-gas-water three-phase automatic metering device and method [patent_app_type] => utility [patent_app_number] => 18/125111 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125111
Oil-gas-water three-phase automatic metering device and method Mar 21, 2023 Issued
Array ( [id] => 19872139 [patent_doc_number] => 12264994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Leak detection in electronic devices [patent_app_type] => utility [patent_app_number] => 18/124483 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5604 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124483
Leak detection in electronic devices Mar 20, 2023 Issued
Array ( [id] => 18486153 [patent_doc_number] => 20230213494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MULTIPLE-SENSOR ANALYSIS OF GEOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 18/185298 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185298
Multiple-sensor analysis of geological samples Mar 15, 2023 Issued
Array ( [id] => 18693964 [patent_doc_number] => 20230324366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => RAPID TESTING MECHANISM AND METHOD FOR RESPIRATORY VIRAL PATHOGENS [patent_app_type] => utility [patent_app_number] => 18/177960 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177960
RAPID TESTING MECHANISM AND METHOD FOR RESPIRATORY VIRAL PATHOGENS Mar 2, 2023 Pending
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