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] => 18135337 [patent_doc_number] => 11560996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Lighting module system and method for controlling the light module system [patent_app_type] => utility [patent_app_number] => 17/415907 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4700 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415907
Lighting module system and method for controlling the light module system Dec 16, 2019 Issued
Array ( [id] => 17105205 [patent_doc_number] => 11125409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Image tilt correction system of automotive beam pattern [patent_app_type] => utility [patent_app_number] => 16/716220 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716220
Image tilt correction system of automotive beam pattern Dec 15, 2019 Issued
Array ( [id] => 16015199 [patent_doc_number] => 20200182442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Flexible Worklight [patent_app_type] => utility [patent_app_number] => 16/708359 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708359
Flexible Worklight Dec 8, 2019 Abandoned
Array ( [id] => 17579815 [patent_doc_number] => 20220136670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Lighting Device for a Motor Vehicle Headlight and Motor Vehicle Headlight [patent_app_type] => utility [patent_app_number] => 17/415826 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 547 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415826
Lighting device for a motor vehicle headlight and motor vehicle headlight Nov 25, 2019 Issued
Array ( [id] => 16329472 [patent_doc_number] => 20200300438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MULTI-COLORED VEHICLE REAR LAMP [patent_app_type] => utility [patent_app_number] => 16/691703 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16691703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691703
Multi-colored vehicle rear lamp Nov 21, 2019 Issued
Array ( [id] => 15651691 [patent_doc_number] => 20200088375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => LAMP DEVICE [patent_app_type] => utility [patent_app_number] => 16/693196 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16693196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693196
Lamp device Nov 21, 2019 Issued
Array ( [id] => 18086307 [patent_doc_number] => 11536434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Luminous device [patent_app_type] => utility [patent_app_number] => 17/298411 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 5693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298411
Luminous device Nov 14, 2019 Issued
Array ( [id] => 18911577 [patent_doc_number] => 11874554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Diffusion sheet structure [patent_app_type] => utility [patent_app_number] => 16/619099 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3496 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619099
Diffusion sheet structure Nov 13, 2019 Issued
Array ( [id] => 19033530 [patent_doc_number] => 20240083345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HEADLIGHT DEVICE [patent_app_type] => utility [patent_app_number] => 17/766742 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14934 [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] => 17766742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766742
Headlight device Nov 12, 2019 Issued
Array ( [id] => 15628921 [patent_doc_number] => 20200084865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/681384 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681384
Lighting system Nov 11, 2019 Issued
Array ( [id] => 17181221 [patent_doc_number] => 11158470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Luminous key [patent_app_type] => utility [patent_app_number] => 16/667928 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4327 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667928
Luminous key Oct 29, 2019 Issued
Array ( [id] => 16417466 [patent_doc_number] => 10825366 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Rotation structure of lamp decoration [patent_app_type] => utility [patent_app_number] => 16/666411 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1984 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666411
Rotation structure of lamp decoration Oct 28, 2019 Issued
Array ( [id] => 16744553 [patent_doc_number] => 10969533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Vehicular lamp fitting [patent_app_type] => utility [patent_app_number] => 16/662283 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9492 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662283
Vehicular lamp fitting Oct 23, 2019 Issued
Array ( [id] => 17620893 [patent_doc_number] => 11339938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Vehicle headlight having a light source [patent_app_type] => utility [patent_app_number] => 17/291741 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2473 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291741
Vehicle headlight having a light source Oct 20, 2019 Issued
Array ( [id] => 19292847 [patent_doc_number] => 12032197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/768808 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6428 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768808
Display device Oct 14, 2019 Issued
Array ( [id] => 16462297 [patent_doc_number] => 10845643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/601890 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7985 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601890
Image forming apparatus Oct 14, 2019 Issued
Array ( [id] => 17315574 [patent_doc_number] => 20210404622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => VEHICLE LAMP III-ZONE ILLUMINATION STRUCTURE, VEHICLE LAMP CONDENSER, AUTOMOBILE ILLUMINATION MODULE AND AUTOMOBILE [patent_app_type] => utility [patent_app_number] => 17/292884 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17292884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292884
Vehicle lamp III-zone illumination structure, vehicle lamp condenser, automobile illumination module and automobile Oct 10, 2019 Issued
Array ( [id] => 17150305 [patent_doc_number] => 11143374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Light module [patent_app_type] => utility [patent_app_number] => 16/598403 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598403
Light module Oct 9, 2019 Issued
Array ( [id] => 15741897 [patent_doc_number] => 20200109836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => LIGHTING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/596002 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596002
Apparatus for steering a light beam using two mirrors having only one mirror moved Oct 7, 2019 Issued
Array ( [id] => 16712916 [patent_doc_number] => 20210080063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => HORIZONTALLY WELDED LED FILAMENT LAMP BULB [patent_app_type] => utility [patent_app_number] => 16/596132 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596132
HORIZONTALLY WELDED LED FILAMENT LAMP BULB Oct 7, 2019 Abandoned
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