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] => 17004213 [patent_doc_number] => 11083055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => High speed image refresh system [patent_app_type] => utility [patent_app_number] => 16/456862 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456862
High speed image refresh system Jun 27, 2019 Issued
Array ( [id] => 16655129 [patent_doc_number] => 10932336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => High speed image refresh system [patent_app_type] => utility [patent_app_number] => 16/456858 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456858
High speed image refresh system Jun 27, 2019 Issued
Array ( [id] => 15354887 [patent_doc_number] => 20200015335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [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] => 16/449220 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16449220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449220
Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs Jun 20, 2019 Issued
Array ( [id] => 16281923 [patent_doc_number] => 10764978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Control system for exhibition hall lighting circuit [patent_app_type] => utility [patent_app_number] => 16/445206 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5748 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 540 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445206
Control system for exhibition hall lighting circuit Jun 18, 2019 Issued
Array ( [id] => 16497540 [patent_doc_number] => 10863608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Light-emitting diode driving system for transmitting signal based on power line [patent_app_type] => utility [patent_app_number] => 16/445195 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1905 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445195
Light-emitting diode driving system for transmitting signal based on power line Jun 17, 2019 Issued
Array ( [id] => 16530673 [patent_doc_number] => 20200404754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => LIGHTING LOAD CLASSIFICATION AND DIMMER CONFIGURATION BASED THEREON [patent_app_type] => utility [patent_app_number] => 16/444788 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16444788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444788
Lighting load classification and dimmer configuration based thereon Jun 17, 2019 Issued
Array ( [id] => 16396183 [patent_doc_number] => 20200337124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => DRIVING LIGHT EMITTING DIODES AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/444127 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3761 [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] => 16444127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444127
Driving light emitting diodes and display apparatus Jun 17, 2019 Issued
Array ( [id] => 16438032 [patent_doc_number] => 20200355358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => CARRY-SIGNAL CONTROLLED LED LIGHT WITH LOW POWER CONSUMPTION AND LED LIGHT STRING HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/444284 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444284
Carry-signal controlled LED light with low power consumption and LED light string having the same Jun 17, 2019 Issued
Array ( [id] => 16595685 [patent_doc_number] => 10904977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Overvoltage detection circuit with first and longer second response times [patent_app_type] => utility [patent_app_number] => 16/380830 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4540 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16380830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380830
Overvoltage detection circuit with first and longer second response times Apr 9, 2019 Issued
Array ( [id] => 17287992 [patent_doc_number] => 11204539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Color error corrected segmented LED array [patent_app_type] => utility [patent_app_number] => 16/370268 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4499 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370268
Color error corrected segmented LED array Mar 28, 2019 Issued
Array ( [id] => 16352790 [patent_doc_number] => 10793288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Aircraft vertical stabilizer illumination light and method of operating an aircraft vertical stabilizer illumination light [patent_app_type] => utility [patent_app_number] => 16/362893 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 12047 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362893
Aircraft vertical stabilizer illumination light and method of operating an aircraft vertical stabilizer illumination light Mar 24, 2019 Issued
Array ( [id] => 14907865 [patent_doc_number] => 20190297698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => POINTING ELEMENT, IMAGE PROJECTION SYSTEM, AND METHOD FOR CONTROLLING POINTING ELEMENT [patent_app_type] => utility [patent_app_number] => 16/363030 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363030
Pointing element, image projection system, and method for controlling pointing element Mar 24, 2019 Issued
Array ( [id] => 14942643 [patent_doc_number] => 20190306960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Sensor-Based Lighting System With Integrated Wireless Signal Repeater [patent_app_type] => utility [patent_app_number] => 16/362385 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362385
Sensor-based lighting system with integrated wireless signal repeater Mar 21, 2019 Issued
Array ( [id] => 17253965 [patent_doc_number] => 11189463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Plasma generating arrangement [patent_app_type] => utility [patent_app_number] => 16/284649 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16284649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284649
Plasma generating arrangement Feb 24, 2019 Issued
Array ( [id] => 14788193 [patent_doc_number] => 20190268994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => STREETLIGHTS PROVIDING MOON OR FIRE LIGHT [patent_app_type] => utility [patent_app_number] => 16/283475 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283475
STREETLIGHTS PROVIDING MOON OR FIRE LIGHT Feb 21, 2019 Abandoned
Array ( [id] => 14479727 [patent_doc_number] => 20190191517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => METHOD AND APPARATUS FOR HORTICULTURAL LIGHTING WITH CURRENT SHARING [patent_app_type] => utility [patent_app_number] => 16/281990 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281990
Method and apparatus for horticultural lighting with current sharing Feb 20, 2019 Issued
Array ( [id] => 14723445 [patent_doc_number] => 20190252786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => DEVICES AND METHODS FOR IMPLEMENTING MIMO IN METAL RING STRUCTURES USING TUNABLE ELECTRICALLY SMALL ANTENNAS [patent_app_type] => utility [patent_app_number] => 16/271776 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271776
DEVICES AND METHODS FOR IMPLEMENTING MIMO IN METAL RING STRUCTURES USING TUNABLE ELECTRICALLY SMALL ANTENNAS Feb 7, 2019 Abandoned
Array ( [id] => 16645935 [patent_doc_number] => 10923805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Antenna assembly for an aircraft [patent_app_type] => utility [patent_app_number] => 16/263360 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6119 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263360
Antenna assembly for an aircraft Jan 30, 2019 Issued
Array ( [id] => 16210971 [patent_doc_number] => 20200243961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => BROAD BAND MONOPOLE ANTENNA [patent_app_type] => utility [patent_app_number] => 16/262210 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16262210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262210
Broad band monopole antenna Jan 29, 2019 Issued
Array ( [id] => 14723403 [patent_doc_number] => 20190252765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/261991 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16261991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/261991
Antenna structure and wireless communication device using the same Jan 29, 2019 Issued
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