
Viet D. Vu
Examiner (ID: 5857)
| Most Active Art Unit | 2448 |
| Art Unit(s) | 2448, 2455, 2154, 2899, 2784, 2315, 2758, 2454 |
| Total Applications | 2414 |
| Issued Applications | 1901 |
| Pending Applications | 174 |
| Abandoned Applications | 367 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19084198
[patent_doc_number] => 20240110999
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => MAGNETIC CURRENT SENSOR CALIBRATION
[patent_app_type] => utility
[patent_app_number] => 18/326658
[patent_app_country] => US
[patent_app_date] => 2023-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12909
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[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] => 18326658
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/326658 | Magnetic current sensor calibration | May 30, 2023 | Issued |
Array
(
[id] => 19529606
[patent_doc_number] => 20240353508
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-24
[patent_title] => METHOD RELATED TO MAGNETIC FIELD INTERFERENCE AND SENSING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/323417
[patent_app_country] => US
[patent_app_date] => 2023-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8174
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323417
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/323417 | Method related to magnetic field interference and sensing system | May 24, 2023 | Issued |
Array
(
[id] => 18997169
[patent_doc_number] => 11914005
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Method and apparatus for automatic frequency selection in magnetic tracking systems
[patent_app_type] => utility
[patent_app_number] => 18/201361
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5631
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201361
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/201361 | Method and apparatus for automatic frequency selection in magnetic tracking systems | May 23, 2023 | Issued |
Array
(
[id] => 19978373
[patent_doc_number] => 12345847
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-01
[patent_title] => Downhole logging using symmetric and asymmetric compensated resistivity measurements
[patent_app_type] => utility
[patent_app_number] => 18/200789
[patent_app_country] => US
[patent_app_date] => 2023-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 20
[patent_no_of_words] => 7932
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200789
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/200789 | Downhole logging using symmetric and asymmetric compensated resistivity measurements | May 22, 2023 | Issued |
Array
(
[id] => 20344240
[patent_doc_number] => 12467967
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => Device and method for live detecting partial discharge of overhead line in distribution network and equipment along line
[patent_app_type] => utility
[patent_app_number] => 18/321888
[patent_app_country] => US
[patent_app_date] => 2023-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 0
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 833
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321888
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/321888 | Device and method for live detecting partial discharge of overhead line in distribution network and equipment along line | May 22, 2023 | Issued |
Array
(
[id] => 18958500
[patent_doc_number] => 20240046827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => ELECTRONIC DEVICE TESTING METHOD
[patent_app_type] => utility
[patent_app_number] => 18/199606
[patent_app_country] => US
[patent_app_date] => 2023-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11398
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18199606
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/199606 | Electronic device testing method | May 18, 2023 | Issued |
Array
(
[id] => 18843705
[patent_doc_number] => 20230406109
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => PREDICTIVE MODEL FOR ESTIMATING BATTERY STATES
[patent_app_type] => utility
[patent_app_number] => 18/319606
[patent_app_country] => US
[patent_app_date] => 2023-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17289
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18319606
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/319606 | PREDICTIVE MODEL FOR ESTIMATING BATTERY STATES | May 17, 2023 | Abandoned |
Array
(
[id] => 19077632
[patent_doc_number] => 11946989
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Magnetic sensor device and magnetic sensor system
[patent_app_type] => utility
[patent_app_number] => 18/197913
[patent_app_country] => US
[patent_app_date] => 2023-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 24
[patent_no_of_words] => 22076
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197913
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/197913 | Magnetic sensor device and magnetic sensor system | May 15, 2023 | Issued |
Array
(
[id] => 18818868
[patent_doc_number] => 20230393208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => SYSTEM AND METHOD OF ESTIMATING RESULT OF ENDURANCE TEST ON FUEL CELL SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/315522
[patent_app_country] => US
[patent_app_date] => 2023-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6197
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[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] => 18315522
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/315522 | SYSTEM AND METHOD OF ESTIMATING RESULT OF ENDURANCE TEST ON FUEL CELL SYSTEM | May 10, 2023 | Abandoned |
Array
(
[id] => 18611898
[patent_doc_number] => 20230278629
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => ROTATION ANGLE DETECTION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/314920
[patent_app_country] => US
[patent_app_date] => 2023-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4807
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 18314920
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314920 | Rotation angle detection device for detecting steering angle of steering shaft of vehicle with wheels | May 9, 2023 | Issued |
Array
(
[id] => 20549779
[patent_doc_number] => 12560565
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-24
[patent_title] => Electromagnetic impedance spectroscopy apparatus and related planar sensor system
[patent_app_type] => utility
[patent_app_number] => 18/143643
[patent_app_country] => US
[patent_app_date] => 2023-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3321
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[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] => 18143643
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/143643 | Electromagnetic impedance spectroscopy apparatus and related planar sensor system | May 4, 2023 | Issued |
Array
(
[id] => 19810501
[patent_doc_number] => 12241884
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-04
[patent_title] => Chip detection system for an engine fluid system
[patent_app_type] => utility
[patent_app_number] => 18/303964
[patent_app_country] => US
[patent_app_date] => 2023-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4442
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303964
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/303964 | Chip detection system for an engine fluid system | Apr 19, 2023 | Issued |
Array
(
[id] => 19978079
[patent_doc_number] => 12345551
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-01
[patent_title] => Contactless magnetic sensing trigger system
[patent_app_type] => utility
[patent_app_number] => 18/302300
[patent_app_country] => US
[patent_app_date] => 2023-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 4563
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302300
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/302300 | Contactless magnetic sensing trigger system | Apr 17, 2023 | Issued |
Array
(
[id] => 18576545
[patent_doc_number] => 11733064
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-22
[patent_title] => Optical-path folding-element with an extended two degree of freedom rotation range
[patent_app_type] => utility
[patent_app_number] => 18/299727
[patent_app_country] => US
[patent_app_date] => 2023-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 46
[patent_no_of_words] => 11622
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299727
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/299727 | Optical-path folding-element with an extended two degree of freedom rotation range | Apr 12, 2023 | Issued |
Array
(
[id] => 18631343
[patent_doc_number] => 20230290241
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => MAGNETIC FIELD DETECTION AND INTERACTION
[patent_app_type] => utility
[patent_app_number] => 18/300101
[patent_app_country] => US
[patent_app_date] => 2023-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5010
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18300101
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/300101 | Magnetic field detection and interaction | Apr 12, 2023 | Issued |
Array
(
[id] => 18863412
[patent_doc_number] => 20230417848
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => VAPOR CELL DETECTION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/297899
[patent_app_country] => US
[patent_app_date] => 2023-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3835
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297899
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/297899 | Vapor cell detection system | Apr 9, 2023 | Issued |
Array
(
[id] => 19941580
[patent_doc_number] => 12313706
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-27
[patent_title] => Magnetic sensor calibration using VIO system
[patent_app_type] => utility
[patent_app_number] => 18/297164
[patent_app_country] => US
[patent_app_date] => 2023-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5352
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 389
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297164
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/297164 | Magnetic sensor calibration using VIO system | Apr 6, 2023 | Issued |
Array
(
[id] => 18997172
[patent_doc_number] => 11914008
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Magnetic sensor
[patent_app_type] => utility
[patent_app_number] => 18/295898
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 41
[patent_no_of_words] => 14372
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295898
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/295898 | Magnetic sensor | Apr 4, 2023 | Issued |
Array
(
[id] => 18568410
[patent_doc_number] => 20230258746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => MAGNETIC SENSOR
[patent_app_type] => utility
[patent_app_number] => 18/130100
[patent_app_country] => US
[patent_app_date] => 2023-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5461
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130100
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/130100 | Magnetic sensor | Apr 2, 2023 | Issued |
Array
(
[id] => 19742847
[patent_doc_number] => 12219709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Forming trench in IC chip through multiple trench formation and deposition processes
[patent_app_type] => utility
[patent_app_number] => 18/191787
[patent_app_country] => US
[patent_app_date] => 2023-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 20
[patent_no_of_words] => 11318
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191787
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/191787 | Forming trench in IC chip through multiple trench formation and deposition processes | Mar 27, 2023 | Issued |