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] => 14932137 [patent_doc_number] => 20190301706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 15/944765 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944765 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944765
Lighting device Apr 2, 2018 Issued
Array ( [id] => 13442757 [patent_doc_number] => 20180272921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => LIGHT-PROJECTING DEVICE AND LIGHT CUT-OFF STRUCTURE THEREOF [patent_app_type] => utility [patent_app_number] => 15/934475 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15934475 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934475
LIGHT-PROJECTING DEVICE AND LIGHT CUT-OFF STRUCTURE THEREOF Mar 22, 2018 Abandoned
Array ( [id] => 14869985 [patent_doc_number] => 20190285234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => DOWNLIGHT APPARATUS [patent_app_type] => utility [patent_app_number] => 15/921635 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921635
DOWNLIGHT APPARATUS Mar 13, 2018 Abandoned
Array ( [id] => 13396041 [patent_doc_number] => 20180249563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/905637 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10111 [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] => 15905637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905637
Lighting system Feb 25, 2018 Issued
Array ( [id] => 15053843 [patent_doc_number] => 10457204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Vehicle illuminated display [patent_app_type] => utility [patent_app_number] => 15/902235 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7493 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15902235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902235
Vehicle illuminated display Feb 21, 2018 Issued
Array ( [id] => 12841264 [patent_doc_number] => 20180172261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => UNDERWATER LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 15/900277 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900277
Underwater lighting device Feb 19, 2018 Issued
Array ( [id] => 14717551 [patent_doc_number] => 20190249839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => LASER-ETCHED LIGHT GUIDE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/896531 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896531
LASER-ETCHED LIGHT GUIDE ASSEMBLY Feb 13, 2018 Abandoned
Array ( [id] => 16330238 [patent_doc_number] => 20200301204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Backlight Module and Display Device [patent_app_type] => utility [patent_app_number] => 16/084902 [patent_app_country] => US [patent_app_date] => 2018-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084902
Backlight module and display device Feb 10, 2018 Issued
Array ( [id] => 14686845 [patent_doc_number] => 20190242537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => SEPARABLE RECHARGE NIGHTLIGHT [patent_app_type] => utility [patent_app_number] => 15/889227 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 15889227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889227
SEPARABLE RECHARGE NIGHTLIGHT Feb 5, 2018 Abandoned
Array ( [id] => 16322025 [patent_doc_number] => 10781983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Courtyard sensor lamp [patent_app_type] => utility [patent_app_number] => 16/313210 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3096 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313210
Courtyard sensor lamp Feb 4, 2018 Issued
Array ( [id] => 15270519 [patent_doc_number] => 20190383994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => LIQUID CRYSTAL DISPLAY AND BACKLIGHT MODULE THEREOF [patent_app_type] => utility [patent_app_number] => 15/754284 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754284 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754284
Liquid crystal display and backlight module thereof Jan 17, 2018 Issued
Array ( [id] => 14583303 [patent_doc_number] => 20190219260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => FLASHING CONTAINER [patent_app_type] => utility [patent_app_number] => 15/869104 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869104
FLASHING CONTAINER Jan 11, 2018 Abandoned
Array ( [id] => 14308351 [patent_doc_number] => 20190143879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => MOTOR VEHICLE WITH CONSPICUITY LAMP CONFIGURED TO INDICATE LOAD [patent_app_type] => utility [patent_app_number] => 15/813242 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813242
MOTOR VEHICLE WITH CONSPICUITY LAMP CONFIGURED TO INDICATE LOAD Nov 14, 2017 Abandoned
Array ( [id] => 15040655 [patent_doc_number] => 20190331332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => A LIGHTING MODULE, A LUMINAIRE COMPRISING THE LIGHTING MODULE AND A METHOD OF INSTALLING A LIGHTING MODULE IN A LUMINAIRE [patent_app_type] => utility [patent_app_number] => 16/349389 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16349389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349389
Lighting module, a luminaire comprising the lighting module and a method of installing a lighting module in a luminaire Nov 12, 2017 Issued
Array ( [id] => 12811909 [patent_doc_number] => 20180162473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => STRADDLE-TYPE VEHICLE [patent_app_type] => utility [patent_app_number] => 15/803646 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803646
Straddle-type vehicle Nov 2, 2017 Issued
Array ( [id] => 12587751 [patent_doc_number] => 20180087746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => LIGHTING APPARATUS FOR DISPLAY AND SHOWCASE [patent_app_type] => utility [patent_app_number] => 15/706340 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15706340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/706340
Lighting apparatus for display and showcase Sep 14, 2017 Issued
Array ( [id] => 14553167 [patent_doc_number] => 10345034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Refrigerator [patent_app_type] => utility [patent_app_number] => 15/699278 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 14696 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699278
Refrigerator Sep 7, 2017 Issued
Array ( [id] => 16031135 [patent_doc_number] => 10677982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Planar illumination device [patent_app_type] => utility [patent_app_number] => 15/695328 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6072 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15695328 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/695328
Planar illumination device Sep 4, 2017 Issued
Array ( [id] => 16591363 [patent_doc_number] => 10900616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 16/327994 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 7414 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327994
Light emitting device Aug 28, 2017 Issued
Array ( [id] => 13720275 [patent_doc_number] => 20170371092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => METHOD FOR MANUFACTURING ELECTRONIC PRODUCTS, RELATED ARRANGEMENT AND PRODUCT [patent_app_type] => utility [patent_app_number] => 15/672684 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15672684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672684
METHOD FOR MANUFACTURING ELECTRONIC PRODUCTS, RELATED ARRANGEMENT AND PRODUCT Aug 8, 2017 Abandoned
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