Search

Jianzi Chen

Examiner (ID: 6663, Phone: (571)270-5292 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2821
Total Applications
687
Issued Applications
543
Pending Applications
6
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14401671 [patent_doc_number] => 10314147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Managing streetlights [patent_app_type] => utility [patent_app_number] => 15/152986 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 58 [patent_no_of_words] => 20036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15152986 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152986
Managing streetlights May 11, 2016 Issued
Array ( [id] => 12783541 [patent_doc_number] => 20180153016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SWITCHABLE HIGH COLOR CONTRAST LIGHTING [patent_app_type] => utility [patent_app_number] => 15/575921 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15575921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/575921
Switchable high color contrast lighting May 10, 2016 Issued
Array ( [id] => 11859757 [patent_doc_number] => 09739432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Imitation candle and flame simulation assembly thereof' [patent_app_type] => utility [patent_app_number] => 15/137951 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6346 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15137951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137951
Imitation candle and flame simulation assembly thereof Apr 24, 2016 Issued
Array ( [id] => 12940675 [patent_doc_number] => 09832830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Solid state lighting module, a lighting circuit and lighting control methods [patent_app_type] => utility [patent_app_number] => 15/136367 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5755 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15136367 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/136367
Solid state lighting module, a lighting circuit and lighting control methods Apr 21, 2016 Issued
Array ( [id] => 11334020 [patent_doc_number] => 09525273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-20 [patent_title] => 'Method of forming an igniter circuit and structure therefor' [patent_app_type] => utility [patent_app_number] => 15/136230 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 15641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15136230 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/136230
Method of forming an igniter circuit and structure therefor Apr 21, 2016 Issued
Array ( [id] => 11037954 [patent_doc_number] => 20160234909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'LED LAMP' [patent_app_type] => utility [patent_app_number] => 15/133256 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 13306 [patent_no_of_claims] => 10 [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] => 15133256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133256
LED LAMP Apr 19, 2016 Abandoned
15/134000 HIGH POWER, CONFIGURABLE, PICO-SECOND LED DRIVER Apr 19, 2016 Abandoned
Array ( [id] => 11624984 [patent_doc_number] => 20170135173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'LIGHT CURING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/133366 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2393 [patent_no_of_claims] => 15 [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] => 15133366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133366
LIGHT CURING DEVICE Apr 19, 2016 Abandoned
Array ( [id] => 11121464 [patent_doc_number] => 20160318438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Controllable Lighting Arrangement For A Vehicle' [patent_app_type] => utility [patent_app_number] => 15/133535 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4914 [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] => 15133535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133535
Controllable lighting arrangement for a vehicle Apr 19, 2016 Issued
Array ( [id] => 11545886 [patent_doc_number] => 20170099711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'Transmitter Architecture for Photoplethysmography Systems' [patent_app_type] => utility [patent_app_number] => 15/131831 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6414 [patent_no_of_claims] => 16 [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] => 15131831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131831
Transmitter architecture for photoplethysmography systems Apr 17, 2016 Issued
Array ( [id] => 14095797 [patent_doc_number] => 10243822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => System and method for end-to-end beaconing [patent_app_type] => utility [patent_app_number] => 15/071877 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5032 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15071877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/071877
System and method for end-to-end beaconing Mar 15, 2016 Issued
Array ( [id] => 10998625 [patent_doc_number] => 20160195572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'TRIAC Low Voltage Dimming Control System' [patent_app_type] => utility [patent_app_number] => 15/068838 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5344 [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] => 15068838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/068838
TRIAC low voltage dimming control system Mar 13, 2016 Issued
Array ( [id] => 10828139 [patent_doc_number] => 20160174309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'LED OUTPUT RESPONSE DAMPENING FOR IRRADIANCE STEP RESPONSE OUTPUT' [patent_app_type] => utility [patent_app_number] => 15/051314 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9045 [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] => 15051314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/051314
LED output response dampening for irradiance step response output Feb 22, 2016 Issued
Array ( [id] => 11788039 [patent_doc_number] => 09397524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Inductively coupled ballast circuit' [patent_app_type] => utility [patent_app_number] => 15/048141 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13872 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [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] => 15048141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048141
Inductively coupled ballast circuit Feb 18, 2016 Issued
Array ( [id] => 10811167 [patent_doc_number] => 20160157327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/014587 [patent_app_country] => US [patent_app_date] => 2016-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4303 [patent_no_of_claims] => 2 [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] => 15014587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/014587
Lighting system Feb 2, 2016 Issued
Array ( [id] => 11566606 [patent_doc_number] => 09629219 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-18 [patent_title] => 'Methods and apparatus of incandescent bulb emulator' [patent_app_type] => utility [patent_app_number] => 15/009022 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15009022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/009022
Methods and apparatus of incandescent bulb emulator Jan 27, 2016 Issued
Array ( [id] => 11022707 [patent_doc_number] => 20160219662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'CONTROL CIRCUIT AND METHOD OF A LED DRIVER' [patent_app_type] => utility [patent_app_number] => 15/008289 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6384 [patent_no_of_claims] => 47 [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] => 15008289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/008289
Control circuit and method of a LED driver Jan 26, 2016 Issued
Array ( [id] => 10796944 [patent_doc_number] => 20160143101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'LED DRIVE CURRENT ADJUSTMENT FOR IRRADIANCE STEP RESPONSE OUTPUT' [patent_app_type] => utility [patent_app_number] => 15/007084 [patent_app_country] => US [patent_app_date] => 2016-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9148 [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] => 15007084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007084
LED drive current adjustment for irradiance step response output Jan 25, 2016 Issued
Array ( [id] => 10796955 [patent_doc_number] => 20160143112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'ELECTRONIC CONTROL OF OLEDS WITH DISTRIBUTED ELECTRODES' [patent_app_type] => utility [patent_app_number] => 15/001462 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5041 [patent_no_of_claims] => 15 [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] => 15001462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001462
ELECTRONIC CONTROL OF OLEDS WITH DISTRIBUTED ELECTRODES Jan 19, 2016 Abandoned
Array ( [id] => 11696213 [patent_doc_number] => 20170171929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'LED LIGHTING METHODS AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/001229 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 32182 [patent_no_of_claims] => 15 [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] => 15001229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001229
LED lighting methods and apparatus Jan 18, 2016 Issued
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