Search

Chalin A. Smith

Examiner (ID: 2262)

Most Active Art Unit
3306
Art Unit(s)
3712, 3306, 3734
Total Applications
404
Issued Applications
284
Pending Applications
55
Abandoned Applications
65

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20427462 [patent_doc_number] => 20250389552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => SYSTEMS AND METHODS FOR DIFFERENTIALLY SENSING A MAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 18/748234 [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] => 10494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18748234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748234
SYSTEMS AND METHODS FOR DIFFERENTIALLY SENSING A MAGNETIC FIELD Jun 19, 2024 Pending
Array ( [id] => 19659571 [patent_doc_number] => 20240426636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => MAGNETIC SENSOR DEVICE AND ROTATION SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/749468 [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] => 10190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749468
MAGNETIC SENSOR DEVICE AND ROTATION SENSING DEVICE Jun 19, 2024 Pending
Array ( [id] => 20421312 [patent_doc_number] => 20250383397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => TESTING DEVICE FOR TESTING SEMICONDUCTORS AND METHODS OF FABRICATION [patent_app_type] => utility [patent_app_number] => 18/745997 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745997
TESTING DEVICE FOR TESTING SEMICONDUCTORS AND METHODS OF FABRICATION Jun 16, 2024 Pending
Array ( [id] => 19644281 [patent_doc_number] => 20240418801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => MAGNETIC SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/743261 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743261
MAGNETIC SENSOR DEVICE Jun 13, 2024 Pending
Array ( [id] => 19481233 [patent_doc_number] => 20240329275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CONSTANT CURRENT METAL DETECTOR WITH DRIVEN TRANSMIT COIL [patent_app_type] => utility [patent_app_number] => 18/737833 [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] => 17402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737833
CONSTANT CURRENT METAL DETECTOR WITH DRIVEN TRANSMIT COIL Jun 6, 2024 Pending
Array ( [id] => 20408314 [patent_doc_number] => 20250377423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => MAGNETIC SENSOR ASSEMBLY FOR A SUBSTRATE PROCESS STATION [patent_app_type] => utility [patent_app_number] => 18/735561 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735561
MAGNETIC SENSOR ASSEMBLY FOR A SUBSTRATE PROCESS STATION Jun 5, 2024 Pending
Array ( [id] => 20137370 [patent_doc_number] => 20250244414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => RING RESONATOR MAGNETOMETER WITH ABSORBENT MATERIAL [patent_app_type] => utility [patent_app_number] => 18/680898 [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] => 2257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680898
RING RESONATOR MAGNETOMETER WITH ABSORBENT MATERIAL May 30, 2024 Pending
Array ( [id] => 20394682 [patent_doc_number] => 20250370157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => System & Method for Locating and/or Mapping of Utility Lines using an Electromagnetic Detecting Garment [patent_app_type] => utility [patent_app_number] => 18/676203 [patent_app_country] => US [patent_app_date] => 2024-05-28 [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] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676203
System & Method for Locating and/or Mapping of Utility Lines using an Electromagnetic Detecting Garment May 27, 2024 Pending
Array ( [id] => 20365254 [patent_doc_number] => 20250355066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => MAGNETORESISTIVE DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND MAGNETIC SENSOR [patent_app_type] => utility [patent_app_number] => 18/664446 [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] => 12336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18664446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664446
MAGNETORESISTIVE DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND MAGNETIC SENSOR May 14, 2024 Pending
Array ( [id] => 19573068 [patent_doc_number] => 20240377360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Scanning System and Method for Axial Symmetric Test Objects [patent_app_type] => utility [patent_app_number] => 18/661553 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18661553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661553
Scanning System and Method for Axial Symmetric Test Objects May 9, 2024 Pending
Array ( [id] => 19573191 [patent_doc_number] => 20240377483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => MAGNETIC SENSOR, AND STATE DETECTION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/660739 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660739
MAGNETIC SENSOR, AND STATE DETECTION APPARATUS AND METHOD May 9, 2024 Pending
Array ( [id] => 20350862 [patent_doc_number] => 20250347714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => MAGNETIC SENSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/661346 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661346
MAGNETIC SENSOR ASSEMBLY May 9, 2024 Pending
Array ( [id] => 19544447 [patent_doc_number] => 20240361483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PINPOINTER DETECTOR SHOWING SENSITIVITY ADJUSTMENTS AND MODE CHANGES [patent_app_type] => utility [patent_app_number] => 18/645679 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645679
PINPOINTER DETECTOR SHOWING SENSITIVITY ADJUSTMENTS AND MODE CHANGES Apr 24, 2024 Pending
Array ( [id] => 19511617 [patent_doc_number] => 20240343303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => POSITION DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/625939 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625939
POSITION DETECTION DEVICE Apr 2, 2024 Pending
Array ( [id] => 19848036 [patent_doc_number] => 20250093387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => WAFER TEST SYSTEM [patent_app_type] => utility [patent_app_number] => 18/621964 [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] => 4718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18621964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621964
WAFER TEST SYSTEM Mar 28, 2024 Pending
Array ( [id] => 19319387 [patent_doc_number] => 20240240930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/620689 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620689
DETECTION DEVICE Mar 27, 2024 Pending
Array ( [id] => 19319386 [patent_doc_number] => 20240240929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/620680 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620680
DETECTION DEVICE Mar 27, 2024 Pending
Array ( [id] => 20280891 [patent_doc_number] => 20250306133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => HALL SENSOR WITH MAGNETIC CONCENTRATORS [patent_app_type] => utility [patent_app_number] => 18/620073 [patent_app_country] => US [patent_app_date] => 2024-03-28 [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] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620073
HALL SENSOR WITH MAGNETIC CONCENTRATORS Mar 27, 2024 Pending
Array ( [id] => 20280761 [patent_doc_number] => 20250306003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DETERMINING A VOLUME OF METALLIC SWARF IN A WELLBORE FLUID [patent_app_type] => utility [patent_app_number] => 18/617341 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617341
DETERMINING A VOLUME OF METALLIC SWARF IN A WELLBORE FLUID Mar 25, 2024 Pending
Array ( [id] => 19668702 [patent_doc_number] => 12181441 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Rapid measuring device and measuring method for permanent magnet failure temperature [patent_app_type] => utility [patent_app_number] => 18/605794 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2583 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605794
Rapid measuring device and measuring method for permanent magnet failure temperature Mar 13, 2024 Issued
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