Search

Wei Chan

Examiner (ID: 10212, Phone: (571)272-5177 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2845, 2844
Total Applications
808
Issued Applications
598
Pending Applications
81
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15943103 [patent_doc_number] => 20200163185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Systems and Methods for Providing Tunable Warm White Light [patent_app_type] => utility [patent_app_number] => 16/746661 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 16746661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746661
Systems and methods for providing tunable warm white light Jan 16, 2020 Issued
Array ( [id] => 16748084 [patent_doc_number] => 10973099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Carry-signal controlled LED light with fast discharge and LED light string having the same [patent_app_type] => utility [patent_app_number] => 16/744540 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6968 [patent_no_of_claims] => 18 [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] => 16744540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744540
Carry-signal controlled LED light with fast discharge and LED light string having the same Jan 15, 2020 Issued
Array ( [id] => 16239513 [patent_doc_number] => 20200256747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => TEMPERATURE SENSING APPARATUS FOR USE WITH A PHOTO-THERMAL TARGETED TREATMENT SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 16/734280 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734280
Temperature sensing apparatus for use with a photo-thermal targeted treatment system and associated methods Jan 2, 2020 Issued
Array ( [id] => 16239513 [patent_doc_number] => 20200256747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => TEMPERATURE SENSING APPARATUS FOR USE WITH A PHOTO-THERMAL TARGETED TREATMENT SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 16/734280 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734280
Temperature sensing apparatus for use with a photo-thermal targeted treatment system and associated methods Jan 2, 2020 Issued
Array ( [id] => 16419667 [patent_doc_number] => 10827592 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Offline lighting configuration tool [patent_app_type] => utility [patent_app_number] => 16/729101 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8692 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729101
Offline lighting configuration tool Dec 26, 2019 Issued
Array ( [id] => 16639424 [patent_doc_number] => 10917957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-09 [patent_title] => Method of configuring lighting using offline lighting configuration tool [patent_app_type] => utility [patent_app_number] => 16/729120 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8678 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729120
Method of configuring lighting using offline lighting configuration tool Dec 26, 2019 Issued
Array ( [id] => 16227901 [patent_doc_number] => 20200253018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => CONTROL DEVICE, ILLUMINATION DEVICE, AND PROGRAM FOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/728415 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728415
Control device, illumination device, and program for control device Dec 26, 2019 Issued
Array ( [id] => 15794347 [patent_doc_number] => 10630910 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Image processing apparatus [patent_app_type] => utility [patent_app_number] => 16/727964 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 41 [patent_no_of_words] => 29061 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727964
Image processing apparatus Dec 26, 2019 Issued
Array ( [id] => 16641612 [patent_doc_number] => 10919438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Vehicle lamp system, vehicle lamp control device and vehicle lamp control method [patent_app_type] => utility [patent_app_number] => 16/727473 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 9513 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727473
Vehicle lamp system, vehicle lamp control device and vehicle lamp control method Dec 25, 2019 Issued
Array ( [id] => 19183712 [patent_doc_number] => 11990310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Radiation generation apparatus and radiation generation method [patent_app_type] => utility [patent_app_number] => 17/427961 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5596 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427961
Radiation generation apparatus and radiation generation method Dec 16, 2019 Issued
Array ( [id] => 16775572 [patent_doc_number] => 10986715 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-20 [patent_title] => LED driving circuit and method [patent_app_type] => utility [patent_app_number] => 16/702028 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4366 [patent_no_of_claims] => 13 [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] => 16702028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702028
LED driving circuit and method Dec 2, 2019 Issued
Array ( [id] => 17680603 [patent_doc_number] => 11364839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Vehicular control system using a camera and lidar sensor to detect other vehicles [patent_app_type] => utility [patent_app_number] => 16/699893 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699893
Vehicular control system using a camera and lidar sensor to detect other vehicles Dec 1, 2019 Issued
Array ( [id] => 16419648 [patent_doc_number] => 10827572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Multi-location load control system [patent_app_type] => utility [patent_app_number] => 16/696654 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13518 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696654
Multi-location load control system Nov 25, 2019 Issued
Array ( [id] => 16188443 [patent_doc_number] => 10721802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Lighting systems for providing tunable white light with functional diode emissions [patent_app_type] => utility [patent_app_number] => 16/694998 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 15009 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694998
Lighting systems for providing tunable white light with functional diode emissions Nov 24, 2019 Issued
Array ( [id] => 15964881 [patent_doc_number] => 20200166192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => VEHICLE ILLUMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/694341 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694341
VEHICLE ILLUMINATION SYSTEM Nov 24, 2019 Abandoned
Array ( [id] => 17374492 [patent_doc_number] => 20220029544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SWITCH MODE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/296563 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296563
Switch mode power converter Nov 18, 2019 Issued
Array ( [id] => 17556854 [patent_doc_number] => 11313544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Method and system for alignment of illumination device [patent_app_type] => utility [patent_app_number] => 16/682261 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6874 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682261
Method and system for alignment of illumination device Nov 12, 2019 Issued
Array ( [id] => 17343075 [patent_doc_number] => 20220009406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => VEHICLE LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/293361 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17293361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293361
VEHICLE LIGHTING SYSTEM Nov 4, 2019 Abandoned
Array ( [id] => 15929787 [patent_doc_number] => 20200156527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHOD AND CONTROL UNIT FOR ADJUSTING A LIGHT LEVEL OF AT LEAST ONE HEADLAMP OF A VEHICLE [patent_app_type] => utility [patent_app_number] => 16/672968 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672968
Method and control unit for adjusting a light level of at least one headlamp of a vehicle Nov 3, 2019 Issued
Array ( [id] => 17971256 [patent_doc_number] => 11488804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Shower head assembly and plasma processing apparatus having the same [patent_app_type] => utility [patent_app_number] => 16/665120 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4381 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665120
Shower head assembly and plasma processing apparatus having the same Oct 27, 2019 Issued
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