Search

Christopher L. Chin

Examiner (ID: 8750, Phone: (571)272-0815 , Office: P/1677 )

Most Active Art Unit
1677
Art Unit(s)
1802, 1641, 1621, 2899, 1677
Total Applications
1950
Issued Applications
1399
Pending Applications
249
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15296005 [patent_doc_number] => 20190391138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => CATALYTIC SIGNAL ENHANCEMENT FOR LATERAL FLOW IMMUNOASSAYS [patent_app_type] => utility [patent_app_number] => 16/401411 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401411
Catalytic signal enhancement for lateral flow immunoassays May 1, 2019 Issued
Array ( [id] => 17120540 [patent_doc_number] => 11131667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Test platform system and detection method by using the same [patent_app_type] => utility [patent_app_number] => 16/395333 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 6968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395333
Test platform system and detection method by using the same Apr 25, 2019 Issued
Array ( [id] => 17023515 [patent_doc_number] => 20210247386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => A DEVICE AND METHOD FOR DETERMINING CELL INDENTATION ACTIVITY [patent_app_type] => utility [patent_app_number] => 17/050560 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23227 [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] => 17050560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050560
A DEVICE AND METHOD FOR DETERMINING CELL INDENTATION ACTIVITY Apr 23, 2019 Pending
Array ( [id] => 16713307 [patent_doc_number] => 20210080454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => QUANTUM DOT BEAD HAVING MULTIFUNCTIONAL LIGAND, AND TARGET ANTIGEN DETECTION METHOD AND BIO-DIAGNOSTIC APPARATUS USING SAME [patent_app_type] => utility [patent_app_number] => 17/044059 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17044059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044059
QUANTUM DOT BEAD HAVING MULTIFUNCTIONAL LIGAND, AND TARGET ANTIGEN DETECTION METHOD AND BIO-DIAGNOSTIC APPARATUS USING SAME Apr 18, 2019 Abandoned
Array ( [id] => 19292635 [patent_doc_number] => 12031985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Detection of targets [patent_app_type] => utility [patent_app_number] => 16/389852 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 48 [patent_no_of_words] => 16622 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389852
Detection of targets Apr 18, 2019 Issued
Array ( [id] => 16986352 [patent_doc_number] => 11073517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Method for preparing nanohybrid used for ratiometric fluorescence and ratiometric electrochemical sensing simultaneously [patent_app_type] => utility [patent_app_number] => 17/051469 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3440 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 815 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051469
Method for preparing nanohybrid used for ratiometric fluorescence and ratiometric electrochemical sensing simultaneously Apr 2, 2019 Issued
Array ( [id] => 14932695 [patent_doc_number] => 20190301985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => METHODS FOR AFFINITY-BASED NON-ANTIBODY CAPTURE AND PURIFICATION OF EXTRACELLULAR VESICLES [patent_app_type] => utility [patent_app_number] => 16/374713 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374713
Methods for affinity-based non-antibody capture and purification of extracellular vesicles Apr 2, 2019 Issued
Array ( [id] => 16964189 [patent_doc_number] => 20210215688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => IMMUNODETECTION CHIP, IMMUNODETECTION DEVICE AND USING METHOD [patent_app_type] => utility [patent_app_number] => 16/758163 [patent_app_country] => US [patent_app_date] => 2019-03-25 [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] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758163
Immunodetection chip, immunodetection device and using method Mar 24, 2019 Issued
Array ( [id] => 18012443 [patent_doc_number] => 11504718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Incubation trough and incubation tray with a plurality of incubation troughs [patent_app_type] => utility [patent_app_number] => 16/298322 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7668 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298322
Incubation trough and incubation tray with a plurality of incubation troughs Mar 10, 2019 Issued
Array ( [id] => 17741746 [patent_doc_number] => 11389797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Methods and systems for circulating tumor cell capture [patent_app_type] => utility [patent_app_number] => 16/282583 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6774 [patent_no_of_claims] => 11 [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] => 16282583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282583
Methods and systems for circulating tumor cell capture Feb 21, 2019 Issued
Array ( [id] => 14894687 [patent_doc_number] => 20190291109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Micro-Fluidic System Using Micro-Apertures for High Throughput Detection of Cells [patent_app_type] => utility [patent_app_number] => 16/275912 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11990 [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] => 16275912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275912
Micro-fluidic system using micro-apertures for high throughput detection of cells Feb 13, 2019 Issued
Array ( [id] => 17179368 [patent_doc_number] => 11156606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Homogeneous assay (II) [patent_app_type] => utility [patent_app_number] => 16/961880 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 64688 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 8 [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] => 16961880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961880
Homogeneous assay (II) Jan 10, 2019 Issued
Array ( [id] => 14504425 [patent_doc_number] => 20190195867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => BIOLOGICAL MEMBRANE-BASED SENSOR [patent_app_type] => utility [patent_app_number] => 16/229487 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229487
Biological membrane-based sensor Dec 20, 2018 Issued
Array ( [id] => 17266706 [patent_doc_number] => 11192110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Methods and systems for cell-based non-invasive prenatal testing [patent_app_type] => utility [patent_app_number] => 16/224576 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7524 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224576
Methods and systems for cell-based non-invasive prenatal testing Dec 17, 2018 Issued
Array ( [id] => 16666313 [patent_doc_number] => 10935551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Ultra-high sensitivity dual-gated biosensor based on MOS transistor [patent_app_type] => utility [patent_app_number] => 16/482266 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4469 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482266
Ultra-high sensitivity dual-gated biosensor based on MOS transistor Oct 31, 2018 Issued
Array ( [id] => 16377494 [patent_doc_number] => 20200326336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => AN IMMUNOCHROMATOGRAPHIC TEST STRIP [patent_app_type] => utility [patent_app_number] => 16/759392 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16759392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759392
Immunochromatographic test strip Oct 25, 2018 Issued
Array ( [id] => 17588727 [patent_doc_number] => 11326989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Devices and methods for tissue and cell staining [patent_app_type] => utility [patent_app_number] => 16/758938 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 46770 [patent_no_of_claims] => 100 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758938
Devices and methods for tissue and cell staining Oct 25, 2018 Issued
Array ( [id] => 18045958 [patent_doc_number] => 11519907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Label-free detection of renal cancer [patent_app_type] => utility [patent_app_number] => 16/165527 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 34 [patent_no_of_words] => 9950 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165527
Label-free detection of renal cancer Oct 18, 2018 Issued
Array ( [id] => 13867417 [patent_doc_number] => 20190030049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Celocoxib Binding Antibodies and Uses Thereof [patent_app_type] => utility [patent_app_number] => 16/147408 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147408
Celocoxib Binding Antibodies and Uses Thereof Sep 27, 2018 Abandoned
Array ( [id] => 14068363 [patent_doc_number] => 20190083069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => DEVICE FOR ASSAYING ANALYTES IN BODILY FLUIDS [patent_app_type] => utility [patent_app_number] => 16/131742 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131742
DEVICE FOR ASSAYING ANALYTES IN BODILY FLUIDS Sep 13, 2018 Abandoned
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