Search

Jianzi Chen

Examiner (ID: 10916, 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] => 10734993 [patent_doc_number] => 20160081143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'AC LED LAMPS and control methods thereof' [patent_app_type] => utility [patent_app_number] => 14/487072 [patent_app_country] => US [patent_app_date] => 2014-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3819 [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] => 14487072 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/487072
AC LED lamps and control methods thereof Sep 14, 2014 Issued
Array ( [id] => 10734996 [patent_doc_number] => 20160081146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'TRIAC Low Voltage Dimming Control System' [patent_app_type] => utility [patent_app_number] => 14/484656 [patent_app_country] => US [patent_app_date] => 2014-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5265 [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] => 14484656 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/484656
TRIAC low voltage dimming control system Sep 11, 2014 Issued
Array ( [id] => 10397260 [patent_doc_number] => 20150282267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'LIGHT-EMITTING MODULE AND LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 14/477622 [patent_app_country] => US [patent_app_date] => 2014-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4491 [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] => 14477622 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/477622
LIGHT-EMITTING MODULE AND LIGHT SOURCE Sep 3, 2014 Abandoned
Array ( [id] => 12013275 [patent_doc_number] => 09806604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Compact power conversion device with continuous output regulation range' [patent_app_type] => utility [patent_app_number] => 14/907873 [patent_app_country] => US [patent_app_date] => 2014-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5532 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14907873 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/907873
Compact power conversion device with continuous output regulation range Sep 2, 2014 Issued
Array ( [id] => 11133839 [patent_doc_number] => 20160330815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'ILLUMINATION METHOD, AND ILLUMINATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/111707 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3908 [patent_no_of_claims] => 5 [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] => 15111707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111707
ILLUMINATION METHOD, AND ILLUMINATION DEVICE Sep 1, 2014 Abandoned
Array ( [id] => 14401647 [patent_doc_number] => 10314135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => LED retrofit lamp having active over-current protection circuit [patent_app_type] => utility [patent_app_number] => 14/907994 [patent_app_country] => US [patent_app_date] => 2014-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5840 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14907994 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/907994
LED retrofit lamp having active over-current protection circuit Aug 26, 2014 Issued
Array ( [id] => 11849330 [patent_doc_number] => 09736907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Facilitating improved luminance uniformity in organic light emitting diode device panels' [patent_app_type] => utility [patent_app_number] => 14/465604 [patent_app_country] => US [patent_app_date] => 2014-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 44 [patent_no_of_words] => 8595 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14465604 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/465604
Facilitating improved luminance uniformity in organic light emitting diode device panels Aug 20, 2014 Issued
Array ( [id] => 10704576 [patent_doc_number] => 20160050723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'SYSTEM ARCHITECTURE OF A TUNABLE LAMP SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/458457 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7125 [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] => 14458457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/458457
SYSTEM ARCHITECTURE OF A TUNABLE LAMP SYSTEM Aug 12, 2014 Abandoned
Array ( [id] => 10108345 [patent_doc_number] => 09144140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-22 [patent_title] => 'System and method for controlling a plurality of light fixture outputs' [patent_app_type] => utility [patent_app_number] => 14/457644 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7142 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14457644 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/457644
System and method for controlling a plurality of light fixture outputs Aug 11, 2014 Issued
Array ( [id] => 10817331 [patent_doc_number] => 20160163493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'MAGNETIC FIELD GENERATION APPARATUS FOR A MAGNETRON TUBE, MAGNETRON AND METHOD FOR REPLACING AN OLD MAGNETRON TUBE OF A MAGNETRON WITH A NEW MAGNETRON TUBE' [patent_app_type] => utility [patent_app_number] => 14/906299 [patent_app_country] => US [patent_app_date] => 2014-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2470 [patent_no_of_claims] => 11 [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] => 14906299 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/906299
Magnetic field generation apparatus for a magnetron tube, magnetron and method for replacing an old magnetron tube of a magnetron with a new magnetron tube Aug 7, 2014 Issued
Array ( [id] => 10691451 [patent_doc_number] => 20160037597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'OVERHEATING SAFETY DEVICE AND LUMINAIRE' [patent_app_type] => utility [patent_app_number] => 14/449531 [patent_app_country] => US [patent_app_date] => 2014-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4025 [patent_no_of_claims] => 21 [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] => 14449531 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/449531
Overheating safety device and luminaire Jul 31, 2014 Issued
Array ( [id] => 10136662 [patent_doc_number] => 09169978 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-10-27 [patent_title] => 'Intelligent light emitting diode lamp tube compatible to T5/T8 electronic ballast' [patent_app_type] => utility [patent_app_number] => 14/447851 [patent_app_country] => US [patent_app_date] => 2014-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3015 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14447851 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447851
Intelligent light emitting diode lamp tube compatible to T5/T8 electronic ballast Jul 30, 2014 Issued
Array ( [id] => 9812570 [patent_doc_number] => 20150024515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'SYSTEMS, METHODS, AND APPARATUS FOR MINIMIZING CROSS COUPLED WAFER SURFACE POTENTIALS' [patent_app_type] => utility [patent_app_number] => 14/334866 [patent_app_country] => US [patent_app_date] => 2014-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9346 [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] => 14334866 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/334866
Systems, methods, and apparatus for minimizing cross coupled wafer surface potentials Jul 17, 2014 Issued
Array ( [id] => 10828167 [patent_doc_number] => 20160174337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'LUMINAIRE SYSTEM HAVING TOUCH INPUT FOR CONTROL OF LIGHT OUTPUT ANGLE' [patent_app_type] => utility [patent_app_number] => 14/905544 [patent_app_country] => US [patent_app_date] => 2014-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6013 [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] => 14905544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/905544
LUMINAIRE SYSTEM HAVING TOUCH INPUT FOR CONTROL OF LIGHT OUTPUT ANGLE Jul 15, 2014 Abandoned
Array ( [id] => 10668722 [patent_doc_number] => 20160014867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'Device for providing automatic power to different lamp types' [patent_app_type] => utility [patent_app_number] => 14/120951 [patent_app_country] => US [patent_app_date] => 2014-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6144 [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] => 14120951 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/120951
Device for providing automatic power to different lamp types Jul 13, 2014 Abandoned
Array ( [id] => 11196029 [patent_doc_number] => 09426855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Multi-stage LED lighting systems' [patent_app_type] => utility [patent_app_number] => 14/324904 [patent_app_country] => US [patent_app_date] => 2014-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8120 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14324904 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/324904
Multi-stage LED lighting systems Jul 6, 2014 Issued
Array ( [id] => 10789105 [patent_doc_number] => 20160135261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'LED DRIVING DEVICE FOR DYNAMIC SEGMENT CONFIGURATIONS AND THE LED LIGHTING APPARATUS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/895999 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7813 [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] => 14895999 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/895999
LED driving device for dynamic segment configurations and the LED lighting apparatus thereof Jun 30, 2014 Issued
Array ( [id] => 11899940 [patent_doc_number] => 09769894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Controlling LED current from a constant voltage source' [patent_app_type] => utility [patent_app_number] => 14/317621 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 9525 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14317621 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/317621
Controlling LED current from a constant voltage source Jun 26, 2014 Issued
Array ( [id] => 12165873 [patent_doc_number] => 09884634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Lighting device' [patent_app_type] => utility [patent_app_number] => 15/321051 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6265 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15321051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/321051
Lighting device Jun 22, 2014 Issued
Array ( [id] => 10592222 [patent_doc_number] => 09313854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'LED drive current adjustment for irradiance step response output' [patent_app_type] => utility [patent_app_number] => 14/309772 [patent_app_country] => US [patent_app_date] => 2014-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9093 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14309772 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/309772
LED drive current adjustment for irradiance step response output Jun 18, 2014 Issued
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