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] => 11014167 [patent_doc_number] => 20160211120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'METHOD FOR PRESETTING TUNER OF PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/000228 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5595 [patent_no_of_claims] => 3 [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] => 15000228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000228
Method for presetting tuner of plasma processing apparatus and plasma processing apparatus Jan 18, 2016 Issued
Array ( [id] => 11696216 [patent_doc_number] => 20170171932 [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] => 15/001220 [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] => 32203 [patent_no_of_claims] => 24 [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] => 15001220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001220
LED LIGHTING METHODS AND APPARATUS Jan 18, 2016 Abandoned
Array ( [id] => 11045302 [patent_doc_number] => 20160242259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'Method for dynamic reduction of LED current in LED driver, and associated drivers, driver circuits and lighting circuits' [patent_app_type] => utility [patent_app_number] => 14/995347 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5586 [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] => 14995347 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995347
Method for dynamic reduction of LED current in LED driver, and associated drivers, driver circuits and lighting circuits Jan 13, 2016 Issued
Array ( [id] => 13802191 [patent_doc_number] => 20190014634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => SWITCH CONTROL DEVICE AND SWITCH CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/064227 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16064227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064227
SWITCH CONTROL DEVICE AND SWITCH CONTROL METHOD Dec 20, 2015 Abandoned
Array ( [id] => 12519924 [patent_doc_number] => 10004128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Grid connected coordinated lighting adapter [patent_app_type] => utility [patent_app_number] => 14/974521 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 67 [patent_no_of_words] => 96214 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14974521 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/974521
Grid connected coordinated lighting adapter Dec 17, 2015 Issued
Array ( [id] => 10813113 [patent_doc_number] => 20160159273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'VEHICLE HEADLIGHT' [patent_app_type] => utility [patent_app_number] => 14/959540 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6154 [patent_no_of_claims] => 24 [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] => 14959540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959540
Vehicle headlight Dec 3, 2015 Issued
Array ( [id] => 10813112 [patent_doc_number] => 20160159272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'VEHICLE LAMP SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/958075 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11646 [patent_no_of_claims] => 9 [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] => 14958075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958075
Vehicle lamp system Dec 2, 2015 Issued
Array ( [id] => 11674533 [patent_doc_number] => 20170163257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'DRIVER CIRCUIT AND SWITCH DRIVING METHOD' [patent_app_type] => utility [patent_app_number] => 14/958411 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2437 [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] => 14958411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958411
Driver circuit and switch driving method Dec 2, 2015 Issued
Array ( [id] => 12183145 [patent_doc_number] => 20180042081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'LIGHT-EMITTING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/555415 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 13882 [patent_no_of_claims] => 6 [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] => 15555415 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/555415
Light-emitting device Nov 16, 2015 Issued
Array ( [id] => 13719231 [patent_doc_number] => 20170370570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Thermally Isolated High Intensity Light Source [patent_app_type] => utility [patent_app_number] => 15/525522 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15525522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525522
Thermally isolated high intensity light source Oct 22, 2015 Issued
Array ( [id] => 11265592 [patent_doc_number] => 09489890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Organic electroluminescent display device' [patent_app_type] => utility [patent_app_number] => 14/883021 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3143 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14883021 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/883021
Organic electroluminescent display device Oct 13, 2015 Issued
Array ( [id] => 13162927 [patent_doc_number] => 10098209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => System and method for outdoor lighting operation and management using its protocols and connectivity infrastructure [patent_app_type] => utility [patent_app_number] => 15/518708 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9270 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15518708 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/518708
System and method for outdoor lighting operation and management using its protocols and connectivity infrastructure Sep 29, 2015 Issued
Array ( [id] => 11871117 [patent_doc_number] => 20170238402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'METHOD FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT AND PROJECTION ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 15/518501 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4537 [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] => 15518501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/518501
METHOD FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT AND PROJECTION ARRANGEMENT Sep 28, 2015 Abandoned
Array ( [id] => 11856572 [patent_doc_number] => 20170231064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'CONTROL OF LIGHTING' [patent_app_type] => utility [patent_app_number] => 15/514624 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7045 [patent_no_of_claims] => 15 [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] => 15514624 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/514624
CONTROL OF LIGHTING Sep 21, 2015 Abandoned
Array ( [id] => 10704587 [patent_doc_number] => 20160050734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING A PLURALITY OF LIGHT FIXTURE OUTPUTS' [patent_app_type] => utility [patent_app_number] => 14/858757 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7183 [patent_no_of_claims] => 17 [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] => 14858757 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/858757
System and method for controlling a plurality of light fixture outputs Sep 17, 2015 Issued
Array ( [id] => 11976378 [patent_doc_number] => 20170280532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'LED DRIVE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/509278 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9833 [patent_no_of_claims] => 11 [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] => 15509278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509278
LED drive circuit Sep 7, 2015 Issued
Array ( [id] => 11976373 [patent_doc_number] => 20170280527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'LED DRIVING CIRCUIT AND LED LIGHTING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/508795 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5973 [patent_no_of_claims] => 26 [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] => 15508795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508795
LED driving circuit and LED lighting device Aug 30, 2015 Issued
Array ( [id] => 10691449 [patent_doc_number] => 20160037595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'ALTERNATING-CURRENT HIGH-VOLTAGE MULTI-SEGMENT PARTITIONED LIGHT SOURCE DRIVING DEVICE AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/799117 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4921 [patent_no_of_claims] => 9 [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] => 14799117 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/799117
ALTERNATING-CURRENT HIGH-VOLTAGE MULTI-SEGMENT PARTITIONED LIGHT SOURCE DRIVING DEVICE AND METHOD THEREOF Jul 13, 2015 Abandoned
Array ( [id] => 11761796 [patent_doc_number] => 20170208666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'CONTROLLING LIGHTING COMPONENTS IN A LIGHTING INSTALLATION' [patent_app_type] => utility [patent_app_number] => 15/326745 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4034 [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] => 15326745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/326745
Controlling lighting components in a lighting installation Jul 7, 2015 Issued
Array ( [id] => 11578791 [patent_doc_number] => 09634062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs' [patent_app_type] => utility [patent_app_number] => 14/752647 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5932 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14752647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/752647
Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs Jun 25, 2015 Issued
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