Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 10255573 [patent_doc_number] => 20150140570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'HIGH-SPEED TWO-STEP INCUBATION METHOD AND APPARATUS FOR IN-VITRO DIAGNOSTIC TESTING' [patent_app_type] => utility [patent_app_number] => 14/384885 [patent_app_country] => US [patent_app_date] => 2013-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5216 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [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] => 14384885 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/384885
HIGH-SPEED TWO-STEP INCUBATION METHOD AND APPARATUS FOR IN-VITRO DIAGNOSTIC TESTING May 27, 2013 Abandoned
Array ( [id] => 10268370 [patent_doc_number] => 20150153367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'CAPILLARY NETWORK DEVICES AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 14/403365 [patent_app_country] => US [patent_app_date] => 2013-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 20562 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 31 [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] => 14403365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/403365
Capillary network devices and methods of use May 21, 2013 Issued
Array ( [id] => 10254859 [patent_doc_number] => 20150139856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'OPTICAL DEVICE AND DETECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/397098 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8200 [patent_no_of_claims] => 8 [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] => 14397098 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/397098
OPTICAL DEVICE AND DETECTION DEVICE Apr 22, 2013 Abandoned
Array ( [id] => 9908867 [patent_doc_number] => 20150064068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'DEVICES FOR DETERMINING PHOTOPROTECTIVE MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/395258 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9449 [patent_no_of_claims] => 3 [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] => 14395258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395258
Devices for determining photoprotective materials Apr 15, 2013 Issued
Array ( [id] => 10266297 [patent_doc_number] => 20150151294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'Container For Multiple Particle/Layer Separations And Particle/Layer Separtion Method Using The Same' [patent_app_type] => utility [patent_app_number] => 14/402885 [patent_app_country] => US [patent_app_date] => 2013-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14402885 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/402885
Container for multiple particle/layer separations and particle/layer separation method using the same Apr 8, 2013 Issued
Array ( [id] => 10208317 [patent_doc_number] => 20150093306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'MICROPLATES AND METHODS FOR PROTEIN CRYSTALLIZATION AND BIOTECHNOLOGY' [patent_app_type] => utility [patent_app_number] => 14/385573 [patent_app_country] => US [patent_app_date] => 2013-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8351 [patent_no_of_claims] => 26 [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] => 14385573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385573
Microplates and methods for protein crystallization and biotechnology Mar 27, 2013 Issued
Array ( [id] => 10318345 [patent_doc_number] => 20150203348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'FABRICATION OF NANOWIRE ARRAYS' [patent_app_type] => utility [patent_app_number] => 14/422527 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7149 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 26 [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] => 14422527 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/422527
FABRICATION OF NANOWIRE ARRAYS Mar 14, 2013 Abandoned
Array ( [id] => 10254869 [patent_doc_number] => 20150139866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'MICROCHIP' [patent_app_type] => utility [patent_app_number] => 14/401764 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10843 [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] => 14401764 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/401764
MICROCHIP Mar 12, 2013 Abandoned
Array ( [id] => 10183324 [patent_doc_number] => 09212999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-15 [patent_title] => 'Device for determining the concentration of at least one gas in a sample gas stream' [patent_app_type] => utility [patent_app_number] => 14/396388 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2821 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14396388 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396388
Device for determining the concentration of at least one gas in a sample gas stream Mar 11, 2013 Issued
Array ( [id] => 9864080 [patent_doc_number] => 20150044099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'MEASURING DEVICE, DIALYSIS END CONDITION DETERMINING DEVICE, AND DIALYSIS PROGRESS PRESENTING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/381635 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7832 [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] => 14381635 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/381635
Measuring device, dialysis end condition determining device, and dialysis progress presenting device Mar 7, 2013 Issued
Array ( [id] => 9838431 [patent_doc_number] => 20150030512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'SINTERED POROUS PLASTIC PLUG FOR SEROLOGICAL PIPETTE' [patent_app_type] => utility [patent_app_number] => 14/379132 [patent_app_country] => US [patent_app_date] => 2013-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8213 [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] => 14379132 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/379132
Sintered porous plastic plug for serological pipette Mar 4, 2013 Issued
Array ( [id] => 9895484 [patent_doc_number] => 20150050683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'Device And Method' [patent_app_type] => utility [patent_app_number] => 14/381155 [patent_app_country] => US [patent_app_date] => 2013-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6736 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14381155 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/381155
Device And Method Feb 26, 2013 Abandoned
Array ( [id] => 12930898 [patent_doc_number] => 09829486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Sensor device [patent_app_type] => utility [patent_app_number] => 14/369940 [patent_app_country] => US [patent_app_date] => 2013-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 11385 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14369940 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/369940
Sensor device Feb 19, 2013 Issued
Array ( [id] => 9894988 [patent_doc_number] => 20150050187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'CHEMICAL SENSOR, METHOD OF PRODUCING CHEMICAL SENSOR, AND CHEMICAL DETECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/382882 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8617 [patent_no_of_claims] => 13 [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] => 14382882 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382882
CHEMICAL SENSOR, METHOD OF PRODUCING CHEMICAL SENSOR, AND CHEMICAL DETECTION APPARATUS Jan 31, 2013 Abandoned
Array ( [id] => 15357941 [patent_doc_number] => 10527582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Use of stationary phase comprising fibril cellulose in separation methods [patent_app_type] => utility [patent_app_number] => 14/368121 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8928 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14368121 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/368121
Use of stationary phase comprising fibril cellulose in separation methods Dec 17, 2012 Issued
Array ( [id] => 10945704 [patent_doc_number] => 20140348726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'CLOSABLE CENTRIFUGE CONTAINER' [patent_app_type] => utility [patent_app_number] => 14/363809 [patent_app_country] => US [patent_app_date] => 2012-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14363809 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/363809
Closable centrifuge container Dec 6, 2012 Issued
Array ( [id] => 10462699 [patent_doc_number] => 20150347714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'MULTIFUNCTIONAL GLUCOSE MONITORING SYSTEM AND METHOD OF USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/649883 [patent_app_country] => US [patent_app_date] => 2012-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5742 [patent_no_of_claims] => 35 [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] => 14649883 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/649883
Multifunctional glucose monitoring system and method of using the same Dec 5, 2012 Issued
Array ( [id] => 9667412 [patent_doc_number] => 20140231274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'SINGLE MOLECULE DETECTION METHOD AND SINGLE MOLECULE DETECTION APPARATUS FOR BIOLOGICAL MOLECULE, AND DISEASE MARKER TESTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/347935 [patent_app_country] => US [patent_app_date] => 2012-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11346 [patent_no_of_claims] => 19 [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] => 14347935 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/347935
SINGLE MOLECULE DETECTION METHOD AND SINGLE MOLECULE DETECTION APPARATUS FOR BIOLOGICAL MOLECULE, AND DISEASE MARKER TESTING APPARATUS Nov 15, 2012 Abandoned
Array ( [id] => 10912238 [patent_doc_number] => 20140315256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'COVER MEMBER, METHOD AND TREATMENT MODULE FOR TREATING A BIOLOGICAL SAMPLE ON A SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/357888 [patent_app_country] => US [patent_app_date] => 2012-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14168 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [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] => 14357888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/357888
Cover member, method and treatment module for treating a biological sample on a substrate Nov 14, 2012 Issued
Array ( [id] => 10967553 [patent_doc_number] => 20140370586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'MICROCHIP AND MICROCHIP-TYPE FINE-PARTICLE MEASURING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/367001 [patent_app_country] => US [patent_app_date] => 2012-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14367001 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/367001
MICROCHIP AND MICROCHIP-TYPE FINE-PARTICLE MEASURING DEVICE Oct 24, 2012 Abandoned
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