Search

Cheukfan Lee

Examiner (ID: 5724, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2612, 2676, 2673, 2616, 2682, 2722, 2627, 2622, 2625, 2674
Total Applications
2135
Issued Applications
1808
Pending Applications
65
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15951491 [patent_doc_number] => 10663645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Illumination device and display device [patent_app_type] => utility [patent_app_number] => 16/142837 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16142837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142837
Illumination device and display device Sep 25, 2018 Issued
Array ( [id] => 15456511 [patent_doc_number] => 20200041080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => PANEL LIGHT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/051364 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051364
Panel light apparatus Jul 30, 2018 Issued
Array ( [id] => 15698495 [patent_doc_number] => 10605418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Rechargeable flashlight [patent_app_type] => utility [patent_app_number] => 16/046240 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1747 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046240
Rechargeable flashlight Jul 25, 2018 Issued
Array ( [id] => 14376943 [patent_doc_number] => 20190162384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => LUMINAIRE UTILIZING GASKET VENT [patent_app_type] => utility [patent_app_number] => 16/034101 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034101
Luminaire utilizing gasket vent Jul 11, 2018 Issued
Array ( [id] => 15365377 [patent_doc_number] => 20200018453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => MODULAR SOLID STATE HIGH BAY LIGHTING FIXTURE WITH HINGED ACCESS PANEL [patent_app_type] => utility [patent_app_number] => 16/031574 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031574
Modular solid state high bay lighting fixture with hinged access panel Jul 9, 2018 Issued
Array ( [id] => 15010211 [patent_doc_number] => 10451233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Outdoor light pole with solar panel array [patent_app_type] => utility [patent_app_number] => 16/031191 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1795 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 16031191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031191
Outdoor light pole with solar panel array Jul 9, 2018 Issued
Array ( [id] => 13795131 [patent_doc_number] => 20190011104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LIGHTING DEVICE FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/029137 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029137
Lighting device for a motor vehicle Jul 5, 2018 Issued
Array ( [id] => 15636321 [patent_doc_number] => 10591145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Luminaire [patent_app_type] => utility [patent_app_number] => 16/027399 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6958 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027399
Luminaire Jul 4, 2018 Issued
Array ( [id] => 13795111 [patent_doc_number] => 20190011094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LENS WITH EXPANDED REFLECTING SURFACE [patent_app_type] => utility [patent_app_number] => 16/019617 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019617
Lens with expanded reflecting surface Jun 26, 2018 Issued
Array ( [id] => 15166181 [patent_doc_number] => 10488577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Illumination device and display device [patent_app_type] => utility [patent_app_number] => 16/008435 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 13313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008435
Illumination device and display device Jun 13, 2018 Issued
Array ( [id] => 15484563 [patent_doc_number] => 10557618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Retention system for light source lamps in recessed luminaires [patent_app_type] => utility [patent_app_number] => 15/986484 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4828 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15986484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986484
Retention system for light source lamps in recessed luminaires May 21, 2018 Issued
Array ( [id] => 13551097 [patent_doc_number] => 20180327096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => LUMINAIRE AND LUMINAIRE MODULE [patent_app_type] => utility [patent_app_number] => 15/977077 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977077
LUMINAIRE AND LUMINAIRE MODULE May 10, 2018 Abandoned
Array ( [id] => 13538639 [patent_doc_number] => 20180320866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => LUMINAIRE UPLIGHT [patent_app_type] => utility [patent_app_number] => 15/971473 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971473 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971473
Luminaire uplight May 3, 2018 Issued
Array ( [id] => 13567301 [patent_doc_number] => 20180335198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Light Distribution System of an LED Lamp [patent_app_type] => utility [patent_app_number] => 15/971866 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971866
Light Distribution System of an LED Lamp May 3, 2018 Abandoned
Array ( [id] => 13538617 [patent_doc_number] => 20180320855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => REDNECK POLE LIGHT [patent_app_type] => utility [patent_app_number] => 15/970655 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970655
REDNECK POLE LIGHT May 2, 2018 Abandoned
Array ( [id] => 16771739 [patent_doc_number] => 10982838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Fastening device and method for producing such a fastening device [patent_app_type] => utility [patent_app_number] => 16/607400 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5269 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607400
Fastening device and method for producing such a fastening device Apr 18, 2018 Issued
Array ( [id] => 14916519 [patent_doc_number] => 10429576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Edgelit LED blade fixture [patent_app_type] => utility [patent_app_number] => 15/954395 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6656 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954395
Edgelit LED blade fixture Apr 15, 2018 Issued
Array ( [id] => 14989691 [patent_doc_number] => 20190313803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => COLOR-CHANGEABLE LIGHTING SYSTEM FOR FURNITURE [patent_app_type] => utility [patent_app_number] => 15/953413 [patent_app_country] => US [patent_app_date] => 2018-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953413
COLOR-CHANGEABLE LIGHTING SYSTEM FOR FURNITURE Apr 13, 2018 Abandoned
Array ( [id] => 13518401 [patent_doc_number] => 20180310743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => CONTAINER ILLUMINATING DEVICE [patent_app_type] => utility [patent_app_number] => 15/952850 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952850
Container illuminating device Apr 12, 2018 Issued
Array ( [id] => 13481043 [patent_doc_number] => 20180292064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => LIGHTING APPARATUS AND AUTOMOBILE VEHICLE [patent_app_type] => utility [patent_app_number] => 15/950296 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950296
LIGHTING APPARATUS AND AUTOMOBILE VEHICLE Apr 10, 2018 Abandoned
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