Search

Christopher L. Chin

Examiner (ID: 9201, Phone: (571)272-0815 , Office: P/1677 )

Most Active Art Unit
1677
Art Unit(s)
1802, 1641, 2899, 1621, 1677
Total Applications
1940
Issued Applications
1390
Pending Applications
252
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19143573 [patent_doc_number] => 20240142445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => OPTICAL ANALYTE DETECTION SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/903550 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17903550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903550
OPTICAL ANALYTE DETECTION SYSTEMS AND METHODS OF USE Sep 5, 2023 Pending
Array ( [id] => 19327002 [patent_doc_number] => 12044679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Diagnostic assay methods using assay device having microreactor [patent_app_type] => utility [patent_app_number] => 18/455397 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 18403 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455397
Diagnostic assay methods using assay device having microreactor Aug 23, 2023 Issued
Array ( [id] => 19644199 [patent_doc_number] => 20240418719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => DEVICE AND METHOD FOR PATHOGEN DETECTION [patent_app_type] => utility [patent_app_number] => 18/333596 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18333596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333596
DEVICE AND METHOD FOR PATHOGEN DETECTION Jun 12, 2023 Abandoned
Array ( [id] => 18846098 [patent_doc_number] => 20230408502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MAGNETIC PARTICLE AND PARTICLE FOR IMMUNOLOGICAL TEST [patent_app_type] => utility [patent_app_number] => 18/329748 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329748
MAGNETIC PARTICLE AND PARTICLE FOR IMMUNOLOGICAL TEST Jun 5, 2023 Pending
Array ( [id] => 19035595 [patent_doc_number] => 20240085410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DIAGNOSTIC CARTRIDGE FOR IMMUNODIAGNOSIS AND DIAGNOSTIC DEVICE AND SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/323723 [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] => 6761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323723
Diagnostic cartridge for immunodiagnosis and diagnostic device and system using the same May 24, 2023 Issued
Array ( [id] => 18322862 [patent_doc_number] => 20230120990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => POINT-OF-CARE APPARATUS AND METHODS FOR DETECTING CANCER USING ELECTROCHEMICAL IMPEDANCE OR CAPACITANCE SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 17/876364 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17876364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876364
POINT-OF-CARE APPARATUS AND METHODS FOR DETECTING CANCER USING ELECTROCHEMICAL IMPEDANCE OR CAPACITANCE SPECTROSCOPY Jul 27, 2022 Pending
Array ( [id] => 19810451 [patent_doc_number] => 12241834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Articles and methods for performing assays [patent_app_type] => utility [patent_app_number] => 18/579324 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17006 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579324
Articles and methods for performing assays Jul 5, 2022 Issued
Array ( [id] => 19551584 [patent_doc_number] => 12135286 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Optical biomodule for detection of diseases at an early onset [patent_app_type] => utility [patent_app_number] => 17/803387 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 110 [patent_figures_cnt] => 183 [patent_no_of_words] => 129907 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17803387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803387
Optical biomodule for detection of diseases at an early onset Jun 14, 2022 Issued
Array ( [id] => 17931107 [patent_doc_number] => 20220326232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MAGNETIC IMMUNOSENSOR WITH TRENCH CONFIGURATION AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/804330 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17314 [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] => 17804330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804330
MAGNETIC IMMUNOSENSOR WITH TRENCH CONFIGURATION AND METHOD OF USE May 26, 2022 Pending
Array ( [id] => 17853114 [patent_doc_number] => 20220283156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => DETECTION DEVICE, SAMPLE SOLUTION LOADING DEVICE, TEST STRIP LOADING BOARD AND TEST STRIP [patent_app_type] => utility [patent_app_number] => 17/744555 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744555
Detection device, sample solution loading device, test strip loading board and test strip May 12, 2022 Issued
Array ( [id] => 17808655 [patent_doc_number] => 20220260490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => FLUORESCENCE IMMUNOASSAY DEVICE BASED ON INTEGRATION OF PHOTONIC CRYSTAL AND MAGNETIC BEADS [patent_app_type] => utility [patent_app_number] => 17/661456 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661456
FLUORESCENCE IMMUNOASSAY DEVICE BASED ON INTEGRATION OF PHOTONIC CRYSTAL AND MAGNETIC BEADS Apr 28, 2022 Pending
Array ( [id] => 18140192 [patent_doc_number] => 20230014031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEVICES AND METHODS FOR TISSUE AND CELL STAINING [patent_app_type] => utility [patent_app_number] => 17/713198 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713198
DEVICES AND METHODS FOR TISSUE AND CELL STAINING Apr 3, 2022 Pending
Array ( [id] => 17688197 [patent_doc_number] => 20220195489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => NANOSCALE MOTION DETECTOR [patent_app_type] => utility [patent_app_number] => 17/693682 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693682
NANOSCALE MOTION DETECTOR Mar 13, 2022 Pending
Array ( [id] => 19885107 [patent_doc_number] => 12270811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Microwell assay plate and related methods [patent_app_type] => utility [patent_app_number] => 17/590044 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590044
Microwell assay plate and related methods Jan 31, 2022 Issued
Array ( [id] => 17613004 [patent_doc_number] => 20220155284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD FOR MEASUREMENT OF TOTAL PROTEIN CONTENT AND DETECTION OF PROTEIN VIA IMMUNOASSAY IN A MICROFLUIDIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/589350 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589350
METHOD FOR MEASUREMENT OF TOTAL PROTEIN CONTENT AND DETECTION OF PROTEIN VIA IMMUNOASSAY IN A MICROFLUIDIC DEVICE Jan 30, 2022 Pending
Array ( [id] => 17564402 [patent_doc_number] => 20220128551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Piezoelectric Plate Sensor and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/567992 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567992
Piezoelectric plate sensor and uses thereof Jan 3, 2022 Issued
Array ( [id] => 20454071 [patent_doc_number] => 12517123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Catalytic signal enhancement for lateral flow immunoassays [patent_app_type] => utility [patent_app_number] => 17/560430 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560430
Catalytic signal enhancement for lateral flow immunoassays Dec 22, 2021 Issued
Array ( [id] => 17475055 [patent_doc_number] => 20220082559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING IMMUNOASSAYS [patent_app_type] => utility [patent_app_number] => 17/489193 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17489193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489193
SYSTEMS AND METHODS FOR PERFORMING IMMUNOASSAYS Sep 28, 2021 Pending
Array ( [id] => 17337458 [patent_doc_number] => 20220003789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => DEVICE AND METHOD FOR DETECTING BLOOD GROUP ANTIGENS BY MEANS OF AN INCOMPLETE ANTIBODY [patent_app_type] => utility [patent_app_number] => 17/448506 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448506
DEVICE AND METHOD FOR DETECTING BLOOD GROUP ANTIGENS BY MEANS OF AN INCOMPLETE ANTIBODY Sep 21, 2021 Pending
Array ( [id] => 18154091 [patent_doc_number] => 11567066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Homogenous assay (II) [patent_app_type] => utility [patent_app_number] => 17/478595 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 64707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478595
Homogenous assay (II) Sep 16, 2021 Issued
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