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] => 15433271 [patent_doc_number] => 20200030818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => APPARATUS FOR PERFORMING CONTACTLESS OPTICALLY-INDUCED DIELECTROPHORESIS FOR SEPARATION OF CIRCULATING TUMOR CELLS [patent_app_type] => utility [patent_app_number] => 16/577805 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3619 [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] => 16577805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/577805
Apparatus for performing contactless optically-induced dielectrophoresis for separation of circulating tumor cells Sep 19, 2019 Issued
Array ( [id] => 16415846 [patent_doc_number] => 10823729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Universal testing system for quantitative analysis [patent_app_type] => utility [patent_app_number] => 16/571534 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8587 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571534
Universal testing system for quantitative analysis Sep 15, 2019 Issued
Array ( [id] => 15296041 [patent_doc_number] => 20190391156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => SYSTEM AND METHOD FOR DIAGNOSING SENSOR PERFORMANCE USING ANALYTE-INDEPENDENT RATIOMETRIC SIGNALS [patent_app_type] => utility [patent_app_number] => 16/560401 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16560401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560401
SYSTEM AND METHOD FOR DIAGNOSING SENSOR PERFORMANCE USING ANALYTE-INDEPENDENT RATIOMETRIC SIGNALS Sep 3, 2019 Abandoned
Array ( [id] => 17023446 [patent_doc_number] => 20210247317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => ENHANCED, RAPID, HOMOGENEOUS, CELL STAINING AND ASSAY [patent_app_type] => utility [patent_app_number] => 17/268799 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -78 [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] => 17268799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268799
Enhanced, rapid, homogeneous, cell staining and assay Aug 22, 2019 Issued
Array ( [id] => 16658673 [patent_doc_number] => 20210055310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => METHOD AND APPARATUS FOR A PREGNANEDIOL URINE ASSAY [patent_app_type] => utility [patent_app_number] => 16/544554 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544554
METHOD AND APPARATUS FOR A PREGNANEDIOL URINE ASSAY Aug 18, 2019 Abandoned
Array ( [id] => 17113201 [patent_doc_number] => 20210293798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Chelator-Coated Field Effect Transistor and Devices and Methods Using Same [patent_app_type] => utility [patent_app_number] => 17/264281 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17264281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264281
Chelator-coated field effect transistor and devices and methods using same Aug 13, 2019 Issued
Array ( [id] => 15899151 [patent_doc_number] => 20200149094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHODS FOR INCREASING THE MOLECULAR SPECIFICITY OF A NANOSENSOR [patent_app_type] => utility [patent_app_number] => 16/537833 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16537833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/537833
Methods for increasing the molecular specificity of a nanosensor Aug 11, 2019 Issued
Array ( [id] => 15256473 [patent_doc_number] => 20190376970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Method and Device for Combined Detection of Viral and Bacterial Infections [patent_app_type] => utility [patent_app_number] => 16/532855 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22582 [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] => 16532855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532855
Method and Device for Combined Detection of Viral and Bacterial Infections Aug 5, 2019 Abandoned
Array ( [id] => 19412822 [patent_doc_number] => 12078635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Apparatuses and methods for detecting molecules and binding energy [patent_app_type] => utility [patent_app_number] => 16/530040 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 15788 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530040
Apparatuses and methods for detecting molecules and binding energy Aug 1, 2019 Issued
Array ( [id] => 19014189 [patent_doc_number] => 11921113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Spectral shifts and modifications in metal-enhanced fluorescence, phosphorescence and alpha-fluorescence [patent_app_type] => utility [patent_app_number] => 16/512532 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 10793 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512532
Spectral shifts and modifications in metal-enhanced fluorescence, phosphorescence and alpha-fluorescence Jul 15, 2019 Issued
Array ( [id] => 16886754 [patent_doc_number] => 20210172950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ISOLATING AND ANALYZING RARE BRAIN-DERIVED CELLS AND PARTICLES [patent_app_type] => utility [patent_app_number] => 17/255258 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17255258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255258
ISOLATING AND ANALYZING RARE BRAIN-DERIVED CELLS AND PARTICLES Jun 27, 2019 Abandoned
Array ( [id] => 16485354 [patent_doc_number] => 20200378957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Multiplexed Lateral Flow Assay Device [patent_app_type] => utility [patent_app_number] => 16/428961 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428961
Multiplexed lateral flow assay device May 30, 2019 Issued
Array ( [id] => 14870619 [patent_doc_number] => 20190285551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => METHODS AND APPARATUS FOR SIMULTANEOUSLY DETECTING A LARGE RANGE OF PROTEIN CONCENTRATIONS [patent_app_type] => utility [patent_app_number] => 16/423787 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16423787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423787
Methods and apparatus for simultaneously detecting a large range of protein concentrations May 27, 2019 Issued
Array ( [id] => 15180693 [patent_doc_number] => 20190360938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => SYSTEM AND METHOD FOR DETECTION OF DUST MITE ANTIGENS [patent_app_type] => utility [patent_app_number] => 16/422178 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16422178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422178
System and method for detection of dust mite antigens May 23, 2019 Issued
Array ( [id] => 17952718 [patent_doc_number] => 11478797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Micro-fluidic system using micro-apertures for high throughput detection of cells [patent_app_type] => utility [patent_app_number] => 16/420412 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 9766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420412
Micro-fluidic system using micro-apertures for high throughput detection of cells May 22, 2019 Issued
Array ( [id] => 14833323 [patent_doc_number] => 20190275062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Celocoxib Binding Antibodies and Uses Thereof [patent_app_type] => utility [patent_app_number] => 16/417599 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13374 [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] => 16417599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417599
Celocoxib Binding Antibodies and Uses Thereof May 19, 2019 Abandoned
Array ( [id] => 20623453 [patent_doc_number] => 12590958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Assessing responsiveness of rheumatoid arthritis patients to biological treatment [patent_app_type] => utility [patent_app_number] => 17/055835 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 12434 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055835
Assessing responsiveness of rheumatoid arthritis patients to biological treatment May 14, 2019 Issued
Array ( [id] => 19794326 [patent_doc_number] => 12235266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Catalytic particles for signal enhancement for lateral flow immunoassays [patent_app_type] => utility [patent_app_number] => 16/401418 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4977 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401418
Catalytic particles for signal enhancement for lateral flow immunoassays May 1, 2019 Issued
Array ( [id] => 16059137 [patent_doc_number] => 10688492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Methods and systems for cell-based non-invasive prenatal testing [patent_app_type] => utility [patent_app_number] => 16/401936 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7466 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401936
Methods and systems for cell-based non-invasive prenatal testing May 1, 2019 Issued
Array ( [id] => 16335874 [patent_doc_number] => 10786813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Methods and systems for circulating tumor cell capture [patent_app_type] => utility [patent_app_number] => 16/401875 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6809 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401875
Methods and systems for circulating tumor cell capture May 1, 2019 Issued
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