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] => 12060209 [patent_doc_number] => 20170336553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'LIGHTING DEVICE AND DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/522457 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 13738 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15522457 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522457
Lighting device and display device Oct 28, 2015 Issued
Array ( [id] => 12984172 [patent_doc_number] => 20170343724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => LIGHT EMITTING DEVICE, DISPLAY UNIT, AND ILLUMINATION UNIT [patent_app_type] => utility [patent_app_number] => 15/532901 [patent_app_country] => US [patent_app_date] => 2015-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15532901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532901
Light emitting device, display unit, and illumination unit Oct 26, 2015 Issued
Array ( [id] => 12059711 [patent_doc_number] => 20170336055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Lighting apparatus for hazardous areas' [patent_app_type] => utility [patent_app_number] => 15/520856 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15520856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/520856
Lighting apparatus for hazardous areas Oct 22, 2015 Abandoned
Array ( [id] => 13750193 [patent_doc_number] => 10168033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Downlight [patent_app_type] => utility [patent_app_number] => 15/502863 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4083 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15502863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502863
Downlight Oct 20, 2015 Issued
Array ( [id] => 10679775 [patent_doc_number] => 20160025920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'OPTICAL MEMBER AND DISPLAY DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/875191 [patent_app_country] => US [patent_app_date] => 2015-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8164 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14875191 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/875191
Optical member and display device including the same Oct 4, 2015 Issued
Array ( [id] => 11901593 [patent_doc_number] => 09771016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-26 [patent_title] => 'Vehicle light apparatus' [patent_app_type] => utility [patent_app_number] => 14/873775 [patent_app_country] => US [patent_app_date] => 2015-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3850 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14873775 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/873775
Vehicle light apparatus Oct 1, 2015 Issued
Array ( [id] => 14733279 [patent_doc_number] => 10386033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Lighting apparatus [patent_app_type] => utility [patent_app_number] => 15/521312 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5894 [patent_no_of_claims] => 14 [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] => 15521312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/521312
Lighting apparatus Sep 29, 2015 Issued
Array ( [id] => 10745013 [patent_doc_number] => 20160091164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'SEMICONDUCTOR-COMPONENT DEVICE ASSEMBLED ON A HEAT SINK, ASSEMBLY METHOD, AND LIGHTING DEVICE FOR A MOTOR VEHICLE INCLUDING SUCH A DEVICE' [patent_app_type] => utility [patent_app_number] => 14/868922 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4132 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14868922 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/868922
Semiconductor-component device assembled on a heat sink, assembly method, and lighting device for a motor vehicle including such a device Sep 28, 2015 Issued
Array ( [id] => 10726110 [patent_doc_number] => 20160072258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'High Resolution Structured Light Source' [patent_app_type] => utility [patent_app_number] => 14/848791 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14848791 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848791
High Resolution Structured Light Source Sep 8, 2015 Abandoned
Array ( [id] => 10679133 [patent_doc_number] => 20160025278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'LED LINEAR LIGHT ASSMEBLIES WITH TRANSPARENT BOTTOMS' [patent_app_type] => utility [patent_app_number] => 14/844190 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12195 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844190 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844190
LED linear light assemblies with transparent bottoms Sep 2, 2015 Issued
Array ( [id] => 12173233 [patent_doc_number] => 09891369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Equipment part having luminous visible side' [patent_app_type] => utility [patent_app_number] => 14/838476 [patent_app_country] => US [patent_app_date] => 2015-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14838476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838476
Equipment part having luminous visible side Aug 27, 2015 Issued
Array ( [id] => 13027817 [patent_doc_number] => 10036525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Vehicle lighting unit [patent_app_type] => utility [patent_app_number] => 14/834859 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2978 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14834859 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/834859
Vehicle lighting unit Aug 24, 2015 Issued
Array ( [id] => 10815499 [patent_doc_number] => 20160161659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/834525 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3277 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14834525 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/834525
DISPLAY APPARATUS Aug 24, 2015 Abandoned
Array ( [id] => 12516582 [patent_doc_number] => 10002996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Light emitting device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 14/831875 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 10521 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14831875 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/831875
Light emitting device and method of manufacturing the same Aug 20, 2015 Issued
Array ( [id] => 10470390 [patent_doc_number] => 20150355406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'Edgelit LED Blade Fixture' [patent_app_type] => utility [patent_app_number] => 14/826722 [patent_app_country] => US [patent_app_date] => 2015-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6687 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14826722 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/826722
Edgelit LED blade fixture Aug 13, 2015 Issued
Array ( [id] => 12226233 [patent_doc_number] => 09913457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Illuminated nail clipper' [patent_app_type] => utility [patent_app_number] => 14/817831 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1833 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14817831 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/817831
Illuminated nail clipper Aug 3, 2015 Issued
Array ( [id] => 10450967 [patent_doc_number] => 20150335981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'SYSTEM FOR LIGHT SIGNALLING' [patent_app_type] => utility [patent_app_number] => 14/817120 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3707 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14817120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/817120
SYSTEM FOR LIGHT SIGNALLING Aug 2, 2015 Abandoned
Array ( [id] => 11420764 [patent_doc_number] => 20170028908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'LED LIGHTING FOR AN AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 14/816022 [patent_app_country] => US [patent_app_date] => 2015-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2108 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14816022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/816022
LED LIGHTING FOR AN AUTOMOBILE Aug 1, 2015 Abandoned
Array ( [id] => 11554803 [patent_doc_number] => 20170101049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'Ornate Grille Light Assembly' [patent_app_type] => utility [patent_app_number] => 14/811766 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 291 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14811766 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/811766
Ornate Grille Light Assembly Jul 27, 2015 Abandoned
Array ( [id] => 13252779 [patent_doc_number] => 10139073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Light emitting diode (LED) light bar [patent_app_type] => utility [patent_app_number] => 14/807207 [patent_app_country] => US [patent_app_date] => 2015-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4484 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14807207 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/807207
Light emitting diode (LED) light bar Jul 22, 2015 Issued
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