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] => 13438761 [patent_doc_number] => 20180270923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => LIGHT EMITTING DIODE DRIVER FOR LOAD AND SUPPLY CHANGES [patent_app_type] => utility [patent_app_number] => 15/458450 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458450
Light emitting diode driver for load and supply changes Mar 13, 2017 Issued
Array ( [id] => 13046509 [patent_doc_number] => 10045407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-07 [patent_title] => Dual input voltage constant power indicator [patent_app_type] => utility [patent_app_number] => 15/458705 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3882 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458705
Dual input voltage constant power indicator Mar 13, 2017 Issued
Array ( [id] => 12110754 [patent_doc_number] => 09867250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-09 [patent_title] => 'System having a configurable pico-second pulsed LED driver circuit and photomultiplier tube biasing and gating circuits for real-time, time-resolved transient recording of fluorescence' [patent_app_type] => utility [patent_app_number] => 15/431319 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7114 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431319
System having a configurable pico-second pulsed LED driver circuit and photomultiplier tube biasing and gating circuits for real-time, time-resolved transient recording of fluorescence Feb 12, 2017 Issued
Array ( [id] => 13995677 [patent_doc_number] => 20190066996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => LOW-PRESSURE ULTRAVIOLET RADIATOR WITH MULTIPLE FILAMENTS [patent_app_type] => utility [patent_app_number] => 16/078812 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16078812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078812
Low-pressure ultraviolet radiator with multiple filaments Feb 7, 2017 Issued
Array ( [id] => 13939701 [patent_doc_number] => 20190053366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Device for Generating an Atmospheric-Pressure Plasma [patent_app_type] => utility [patent_app_number] => 16/077414 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16077414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077414
Device for generating an atmospheric-pressure plasma Feb 6, 2017 Issued
Array ( [id] => 13912793 [patent_doc_number] => 20190045601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => APPARATUS AND METHOD FOR REMOTE CONTROL OF LIGHTING EQUIPMENTS [patent_app_type] => utility [patent_app_number] => 16/076336 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9399 [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] => 16076336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076336
Apparatus and method for remote control of lighting equipments Jan 31, 2017 Issued
Array ( [id] => 14000421 [patent_doc_number] => 20190069368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => TOUCH-BASED LIGHTING CONTROL USING THERMAL IMAGING [patent_app_type] => utility [patent_app_number] => 16/073381 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16073381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073381
TOUCH-BASED LIGHTING CONTROL USING THERMAL IMAGING Jan 25, 2017 Abandoned
Array ( [id] => 11623693 [patent_doc_number] => 20170133882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'INDUCTIVELY COUPLED BALLAST CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/410825 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13875 [patent_no_of_claims] => 29 [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] => 15410825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/410825
Inductively coupled ballast circuit Jan 19, 2017 Issued
Array ( [id] => 11821534 [patent_doc_number] => 20170210471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'METHOD AND APPARATUS FOR CORRECTING FOR POWER HARMONICS' [patent_app_type] => utility [patent_app_number] => 15/408848 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 2543 [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] => 15408848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408848
Method and apparatus for correcting for power harmonics Jan 17, 2017 Issued
Array ( [id] => 11821342 [patent_doc_number] => 20170210279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'VEHICLE LAMP' [patent_app_type] => utility [patent_app_number] => 15/407409 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7452 [patent_no_of_claims] => 13 [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] => 15407409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407409
Vehicle lamp Jan 16, 2017 Issued
Array ( [id] => 15096289 [patent_doc_number] => 20190342956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => OPTOELECTRONIC CIRCUIT COMPRISING LIGHT EMITTING DIODES [patent_app_type] => utility [patent_app_number] => 16/066622 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066622
OPTOELECTRONIC CIRCUIT COMPRISING LIGHT EMITTING DIODES Dec 27, 2016 Abandoned
Array ( [id] => 17226219 [patent_doc_number] => 11178741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Lighting system configured to emit visible and infrared light [patent_app_type] => utility [patent_app_number] => 15/386587 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15386587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/386587
Lighting system configured to emit visible and infrared light Dec 20, 2016 Issued
Array ( [id] => 13788961 [patent_doc_number] => 20190008019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => METHOD OF CONTROLLING A LIGHT INTENSITY OF A LIGHT SOURCE IN A LIGHT NETWORK [patent_app_type] => utility [patent_app_number] => 16/064388 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16064388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064388
METHOD OF CONTROLLING A LIGHT INTENSITY OF A LIGHT SOURCE IN A LIGHT NETWORK Dec 20, 2016 Abandoned
Array ( [id] => 11912957 [patent_doc_number] => 09781795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-03 [patent_title] => 'Light fixture providing multiple switchable brightness levels' [patent_app_type] => utility [patent_app_number] => 15/384670 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384670
Light fixture providing multiple switchable brightness levels Dec 19, 2016 Issued
Array ( [id] => 12244913 [patent_doc_number] => 20180077776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'LED COMPENSATION SYSTEM AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/385666 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5832 [patent_no_of_claims] => 15 [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] => 15385666 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/385666
LED COMPENSATION SYSTEM AND CONTROL METHOD THEREOF Dec 19, 2016 Abandoned
Array ( [id] => 15491241 [patent_doc_number] => 10560995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Configuration of the intensity of the light sources composing a lighting system [patent_app_type] => utility [patent_app_number] => 16/065811 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2192 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16065811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/065811
Configuration of the intensity of the light sources composing a lighting system Dec 15, 2016 Issued
Array ( [id] => 14401667 [patent_doc_number] => 10314145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Power-over-ethernet lighting system [patent_app_type] => utility [patent_app_number] => 16/063881 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5100 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063881
Power-over-ethernet lighting system Dec 1, 2016 Issued
Array ( [id] => 14924081 [patent_doc_number] => 10433381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => LED drive circuit [patent_app_type] => utility [patent_app_number] => 15/764207 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 13882 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764207 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764207
LED drive circuit Sep 26, 2016 Issued
Array ( [id] => 11755188 [patent_doc_number] => 09713222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'System and method for controlling a plurality of light fixture outputs' [patent_app_type] => utility [patent_app_number] => 15/270782 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9420 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15270782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/270782
System and method for controlling a plurality of light fixture outputs Sep 19, 2016 Issued
Array ( [id] => 13393597 [patent_doc_number] => 20180248341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SPACE PLASMA GENERATOR FOR IONOSPHERIC CONTROL [patent_app_type] => utility [patent_app_number] => 15/760331 [patent_app_country] => US [patent_app_date] => 2016-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15760331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760331
Space plasma generator for ionospheric control Sep 14, 2016 Issued
Menu