
Cai Y. Chen
Examiner (ID: 4729, Phone: (571)270-5679 , Office: P/2425 )
| Most Active Art Unit | 2425 |
| Art Unit(s) | 2425 |
| Total Applications | 998 |
| Issued Applications | 757 |
| Pending Applications | 44 |
| Abandoned Applications | 220 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16337536
[patent_doc_number] => 10788485
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-29
[patent_title] => Dynamic resonant circuits for chemical and physical sensing with a reader and rfid tags
[patent_app_type] => utility
[patent_app_number] => 15/453217
[patent_app_country] => US
[patent_app_date] => 2017-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
[patent_figures_cnt] => 59
[patent_no_of_words] => 14721
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15453217
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/453217 | Dynamic resonant circuits for chemical and physical sensing with a reader and rfid tags | Mar 7, 2017 | Issued |
Array
(
[id] => 11955111
[patent_doc_number] => 20170259262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-09-14
[patent_title] => 'LAMINAR FLUIDIC SEPARATION IN FLOWCELLS FOR MINIMAL REAGENT USAGE'
[patent_app_type] => utility
[patent_app_number] => 15/447664
[patent_app_country] => US
[patent_app_date] => 2017-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 9880
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[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] => 15447664
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/447664 | LAMINAR FLUIDIC SEPARATION IN FLOWCELLS FOR MINIMAL REAGENT USAGE | Mar 1, 2017 | Abandoned |
Array
(
[id] => 11942479
[patent_doc_number] => 20170246630
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-31
[patent_title] => 'ENHANCED ENVIRONMENTAL CONTROL RESERVOIR APPARATUS AND METHOD OF USE'
[patent_app_type] => utility
[patent_app_number] => 15/445899
[patent_app_country] => US
[patent_app_date] => 2017-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 6775
[patent_no_of_claims] => 5
[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] => 15445899
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/445899 | ENHANCED ENVIRONMENTAL CONTROL RESERVOIR APPARATUS AND METHOD OF USE | Feb 27, 2017 | Abandoned |
Array
(
[id] => 17162049
[patent_doc_number] => 11148134
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-19
[patent_title] => Assay device measuring viscosity and detecting or measuring a biomaker
[patent_app_type] => utility
[patent_app_number] => 16/080073
[patent_app_country] => US
[patent_app_date] => 2017-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 7790
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[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] => 16080073
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/080073 | Assay device measuring viscosity and detecting or measuring a biomaker | Feb 22, 2017 | Issued |
Array
(
[id] => 13926913
[patent_doc_number] => 20190046972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-14
[patent_title] => A CARTRIDGE FOR PURIFYING A SAMPLE AND ANALYSIS
[patent_app_type] => utility
[patent_app_number] => 16/079072
[patent_app_country] => US
[patent_app_date] => 2017-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4685
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079072
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/079072 | A CARTRIDGE FOR PURIFYING A SAMPLE AND ANALYSIS | Feb 22, 2017 | Abandoned |
Array
(
[id] => 11957333
[patent_doc_number] => 20170261485
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-09-14
[patent_title] => 'HYDROGEN SENSOR HAVING A PROTECTION LAYER'
[patent_app_type] => utility
[patent_app_number] => 15/437186
[patent_app_country] => US
[patent_app_date] => 2017-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5128
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 15437186
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/437186 | HYDROGEN SENSOR HAVING A PROTECTION LAYER | Feb 19, 2017 | Abandoned |
Array
(
[id] => 11944473
[patent_doc_number] => 20170248624
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-31
[patent_title] => 'SAMPLE CONTAINER CARRIER'
[patent_app_type] => utility
[patent_app_number] => 15/434660
[patent_app_country] => US
[patent_app_date] => 2017-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3630
[patent_no_of_claims] => 19
[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] => 15434660
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/434660 | SAMPLE CONTAINER CARRIER | Feb 15, 2017 | Abandoned |
Array
(
[id] => 18101521
[patent_doc_number] => 11541392
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-03
[patent_title] => Apparatus for testing of platelet using blockage phenomenon
[patent_app_type] => utility
[patent_app_number] => 16/098681
[patent_app_country] => US
[patent_app_date] => 2017-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 6058
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 373
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16098681
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/098681 | Apparatus for testing of platelet using blockage phenomenon | Feb 15, 2017 | Issued |
Array
(
[id] => 14613495
[patent_doc_number] => 10359442
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-23
[patent_title] => Sample container carrier
[patent_app_type] => utility
[patent_app_number] => 15/434522
[patent_app_country] => US
[patent_app_date] => 2017-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3802
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434522
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/434522 | Sample container carrier | Feb 15, 2017 | Issued |
Array
(
[id] => 11649579
[patent_doc_number] => 20170145481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-05-25
[patent_title] => 'Capacitive feedback (transimpedance) amplifier for use with nanopore detection and sequencing device'
[patent_app_type] => utility
[patent_app_number] => 15/424791
[patent_app_country] => US
[patent_app_date] => 2017-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7367
[patent_no_of_claims] => 12
[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] => 15424791
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/424791 | Capacitive feedback (transimpedance) amplifier for use with nanopore detection and sequencing device | Feb 3, 2017 | Abandoned |
Array
(
[id] => 11849824
[patent_doc_number] => 20170224315
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-10
[patent_title] => 'CONTAINER FOR COLLECTING FAECAL SPECIMENS'
[patent_app_type] => utility
[patent_app_number] => 15/424180
[patent_app_country] => US
[patent_app_date] => 2017-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3740
[patent_no_of_claims] => 19
[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] => 15424180
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/424180 | CONTAINER FOR COLLECTING FAECAL SPECIMENS | Feb 2, 2017 | Abandoned |
Array
(
[id] => 11864318
[patent_doc_number] => 20170231603
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-17
[patent_title] => 'Oral Sampling Swab And Uses Thereof'
[patent_app_type] => utility
[patent_app_number] => 15/405342
[patent_app_country] => US
[patent_app_date] => 2017-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4681
[patent_no_of_claims] => 20
[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] => 15405342
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/405342 | Oral Sampling Swab And Uses Thereof | Jan 12, 2017 | Abandoned |
Array
(
[id] => 14950841
[patent_doc_number] => 10436681
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-08
[patent_title] => Methods and apparatus for temperature control of acoustic treatment of samples
[patent_app_type] => utility
[patent_app_number] => 15/403437
[patent_app_country] => US
[patent_app_date] => 2017-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6835
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15403437
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/403437 | Methods and apparatus for temperature control of acoustic treatment of samples | Jan 10, 2017 | Issued |
Array
(
[id] => 14485523
[patent_doc_number] => 10329530
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-06-25
[patent_title] => Cell washing system and methods for washing small volumes of cells
[patent_app_type] => utility
[patent_app_number] => 15/399842
[patent_app_country] => US
[patent_app_date] => 2017-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 4569
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 346
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399842
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/399842 | Cell washing system and methods for washing small volumes of cells | Jan 5, 2017 | Issued |
Array
(
[id] => 16199970
[patent_doc_number] => 10725126
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-28
[patent_title] => Biomolecule magnetic sensor
[patent_app_type] => utility
[patent_app_number] => 15/394836
[patent_app_country] => US
[patent_app_date] => 2016-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 28
[patent_no_of_words] => 8960
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15394836
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/394836 | Biomolecule magnetic sensor | Dec 29, 2016 | Issued |
Array
(
[id] => 13775587
[patent_doc_number] => 20190001332
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-03
[patent_title] => DISPOSABLE INDEPENDENT 3-D STRUCTURE DEPENED SEQUENTIAL CAPILLARY LATERAL FLOW DEVICE FOR ANALYTE DETERMINATION
[patent_app_type] => utility
[patent_app_number] => 16/063372
[patent_app_country] => US
[patent_app_date] => 2016-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7983
[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] => 16063372
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/063372 | DISPOSABLE INDEPENDENT 3-D STRUCTURE DEPENED SEQUENTIAL CAPILLARY LATERAL FLOW DEVICE FOR ANALYTE DETERMINATION | Dec 18, 2016 | Abandoned |
Array
(
[id] => 16771931
[patent_doc_number] => 10983030
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-20
[patent_title] => Sample storage tube
[patent_app_type] => utility
[patent_app_number] => 15/580604
[patent_app_country] => US
[patent_app_date] => 2016-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 11323
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580604
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/580604 | Sample storage tube | Dec 18, 2016 | Issued |
Array
(
[id] => 13619645
[patent_doc_number] => 20180361374
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-12-20
[patent_title] => DEVICE SUITABLE FOR CENTRIFUGING AND METHOD USING SAME
[patent_app_type] => utility
[patent_app_number] => 16/061166
[patent_app_country] => US
[patent_app_date] => 2016-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2576
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061166
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/061166 | DEVICE SUITABLE FOR CENTRIFUGING AND METHOD USING SAME | Dec 15, 2016 | Abandoned |
Array
(
[id] => 11713171
[patent_doc_number] => 20170181669
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-29
[patent_title] => 'GRAPHENE-BASED NANOSENSOR FOR IDENTIFYING TARGET ANALYTES'
[patent_app_type] => utility
[patent_app_number] => 15/374375
[patent_app_country] => US
[patent_app_date] => 2016-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 76
[patent_figures_cnt] => 76
[patent_no_of_words] => 47072
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 6
[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] => 15374375
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/374375 | GRAPHENE-BASED NANOSENSOR FOR IDENTIFYING TARGET ANALYTES | Dec 8, 2016 | Abandoned |
Array
(
[id] => 14362691
[patent_doc_number] => 10302640
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-28
[patent_title] => Image differentiated multiplex assays
[patent_app_type] => utility
[patent_app_number] => 15/374930
[patent_app_country] => US
[patent_app_date] => 2016-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 31
[patent_no_of_words] => 23236
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 1
[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] => 15374930
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/374930 | Image differentiated multiplex assays | Dec 8, 2016 | Issued |