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] => 14495723 [patent_doc_number] => 10334674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [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] => 15/911565 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5994 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911565
Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs Mar 4, 2018 Issued
Array ( [id] => 15277741 [patent_doc_number] => 20190387605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => APPARATUS FOR GENERATING ACCELERATED ELECTRONS [patent_app_type] => utility [patent_app_number] => 16/488867 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488867
Apparatus for generating accelerated electrons Mar 1, 2018 Issued
Array ( [id] => 15568533 [patent_doc_number] => 20200068678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ELECTRONIC BALLAST INTERFACE CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/488669 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488669
Electronic ballast interface circuit Feb 28, 2018 Issued
Array ( [id] => 13531515 [patent_doc_number] => 20180317300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => Lighting Relay Panel Features for Improved Safety and Reliability [patent_app_type] => utility [patent_app_number] => 15/909051 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909051
Lighting relay panel features for improved safety and reliability Feb 28, 2018 Issued
Array ( [id] => 14788185 [patent_doc_number] => 20190268990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Indoor Lighting Control Based On Outdoor Light [patent_app_type] => utility [patent_app_number] => 15/908537 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15908537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908537
Indoor lighting control based on outdoor light Feb 27, 2018 Issued
Array ( [id] => 15395105 [patent_doc_number] => 10538194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Snowplow light control system [patent_app_type] => utility [patent_app_number] => 15/908288 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9992 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908288 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908288
Snowplow light control system Feb 27, 2018 Issued
Array ( [id] => 16789619 [patent_doc_number] => 10992061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Elementary antenna comprising amplification chains for delivering signals to and amplifying signals arising from a planar radiating device thereof [patent_app_type] => utility [patent_app_number] => 16/478406 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 16534 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478406
Elementary antenna comprising amplification chains for delivering signals to and amplifying signals arising from a planar radiating device thereof Jan 31, 2018 Issued
Array ( [id] => 14479747 [patent_doc_number] => 20190191527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => DRIVER CIRCUIT USABLE FOR SUPPLYING PULSED LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 15/845719 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8534 [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] => 15845719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845719
DRIVER CIRCUIT USABLE FOR SUPPLYING PULSED LIGHT SOURCE Dec 17, 2017 Abandoned
Array ( [id] => 12828511 [patent_doc_number] => 20180168009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => PRINTED CIRCUIT BOARD, CORRESPONDING LIGHTING MODULE, LIGHTING SYSTEM AND METHOD FOR IMPLEMENTING LIGHTING MODULES [patent_app_type] => utility [patent_app_number] => 15/837024 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837024
Printed circuit board, corresponding lighting module, lighting system and method for implementing lighting modules Dec 10, 2017 Issued
Array ( [id] => 12578406 [patent_doc_number] => 10021747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => High power, sinusoidal LED driver with temperature stabilization feedback and photomultiplier system [patent_app_type] => utility [patent_app_number] => 15/827989 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827989
High power, sinusoidal LED driver with temperature stabilization feedback and photomultiplier system Nov 29, 2017 Issued
Array ( [id] => 12263867 [patent_doc_number] => 20180083063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'Optoelectronic Semiconductor Component' [patent_app_type] => utility [patent_app_number] => 15/825003 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7816 [patent_no_of_claims] => 17 [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] => 15825003 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825003
Optoelectronic semiconductor component Nov 27, 2017 Issued
Array ( [id] => 13915939 [patent_doc_number] => 10202070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-12 [patent_title] => Vehicle backup flashing device [patent_app_type] => utility [patent_app_number] => 15/819004 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2582 [patent_no_of_claims] => 10 [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] => 15819004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819004
Vehicle backup flashing device Nov 20, 2017 Issued
Array ( [id] => 14433411 [patent_doc_number] => 10321534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-11 [patent_title] => Color error corrected segmented LED array [patent_app_type] => utility [patent_app_number] => 15/819413 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4468 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819413
Color error corrected segmented LED array Nov 20, 2017 Issued
Array ( [id] => 12788953 [patent_doc_number] => 20180154820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => HEADLIGHT CONTROL DATA GENERATION DEVICE AND VEHICLE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 15/817883 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15817883 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/817883
Headlight control data generation device and vehicle control device Nov 19, 2017 Issued
Array ( [id] => 12672580 [patent_doc_number] => 20180116026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => Apparatus, System, and Method for a Boost Driven Light Array [patent_app_type] => utility [patent_app_number] => 15/790994 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790994
Apparatus, System, and Method for a Boost Driven Light Array Oct 22, 2017 Abandoned
Array ( [id] => 17411891 [patent_doc_number] => 11252803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Operating device with staggered protection circuits against overvoltage and overcurrent and antenna for driving intelligent lamps and lighting appliances [patent_app_type] => utility [patent_app_number] => 16/338761 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 20329 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338761
Operating device with staggered protection circuits against overvoltage and overcurrent and antenna for driving intelligent lamps and lighting appliances Oct 4, 2017 Issued
Array ( [id] => 17101811 [patent_doc_number] => 20210289602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => A MANS-POWERED DEVICE AND DRIVE METHOD [patent_app_type] => utility [patent_app_number] => 16/338742 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338742
A MANS-POWERED DEVICE AND DRIVE METHOD Sep 25, 2017 Abandoned
Array ( [id] => 14097321 [patent_doc_number] => 10244602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Systems and methods for a voltage snubber circuit utilized with light fixtures [patent_app_type] => utility [patent_app_number] => 15/691805 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3617 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15691805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/691805
Systems and methods for a voltage snubber circuit utilized with light fixtures Aug 30, 2017 Issued
Array ( [id] => 13616565 [patent_doc_number] => 20180359834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SYSTEMS AND METHODS FOR A PARALLELED HYBRID HORTICULTURE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/692540 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15692540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692540
Systems and methods for a paralleled hybrid horticulture system Aug 30, 2017 Issued
Array ( [id] => 17700571 [patent_doc_number] => 11374306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Electronic device comprising metal case having metal pad attached thereto [patent_app_type] => utility [patent_app_number] => 16/324322 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7233 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16324322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/324322
Electronic device comprising metal case having metal pad attached thereto Aug 22, 2017 Issued
Menu