Search

Karen Cheng

Examiner (ID: 638)

Most Active Art Unit
1626
Art Unit(s)
1626, 1621, 1622, 1623
Total Applications
1007
Issued Applications
715
Pending Applications
86
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7555985 [patent_doc_number] => 08067888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Organic light-emitting diode display device' [patent_app_type] => utility [patent_app_number] => 12/391196 [patent_app_country] => US [patent_app_date] => 2009-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/067/08067888.pdf [firstpage_image] =>[orig_patent_app_number] => 12391196 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391196
Organic light-emitting diode display device Feb 22, 2009 Issued
Array ( [id] => 5575501 [patent_doc_number] => 20090142863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'ORGANIC EL DISPLAY PANEL FOR REDUCING RESISTANCE OF ELECTRODE LINES' [patent_app_type] => utility [patent_app_number] => 12/362138 [patent_app_country] => US [patent_app_date] => 2009-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1872 [patent_no_of_claims] => 5 [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] => publications/A1/0142/20090142863.pdf [firstpage_image] =>[orig_patent_app_number] => 12362138 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/362138
Organic el display panel for reducing resistance of electrode lines Jan 28, 2009 Issued
Array ( [id] => 8233369 [patent_doc_number] => 08198812 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-12 [patent_title] => 'Gas filled detector shell with dipole antenna' [patent_app_type] => utility [patent_app_number] => 12/348987 [patent_app_country] => US [patent_app_date] => 2009-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 14302 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/198/08198812.pdf [firstpage_image] =>[orig_patent_app_number] => 12348987 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/348987
Gas filled detector shell with dipole antenna Jan 5, 2009 Issued
Array ( [id] => 8018333 [patent_doc_number] => 08138673 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-20 [patent_title] => 'Radiation shielding' [patent_app_type] => utility [patent_app_number] => 12/276304 [patent_app_country] => US [patent_app_date] => 2008-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 113 [patent_no_of_words] => 34246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/138/08138673.pdf [firstpage_image] =>[orig_patent_app_number] => 12276304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/276304
Radiation shielding Nov 21, 2008 Issued
Array ( [id] => 8630610 [patent_doc_number] => 08362686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Substrate bearing an electrode, organic light-emitting device incorporating it, and its manufacture' [patent_app_type] => utility [patent_app_number] => 12/744191 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 18266 [patent_no_of_claims] => 47 [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] => 12744191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744191
Substrate bearing an electrode, organic light-emitting device incorporating it, and its manufacture Nov 20, 2008 Issued
Array ( [id] => 6589445 [patent_doc_number] => 20100308723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'ELECTRODE FOR A HIGH-PRESSURE DISCHARGE LAMP, AND METHOD FOR THE PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 12/809074 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1918 [patent_no_of_claims] => 13 [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] => publications/A1/0308/20100308723.pdf [firstpage_image] =>[orig_patent_app_number] => 12809074 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/809074
ELECTRODE FOR A HIGH-PRESSURE DISCHARGE LAMP, AND METHOD FOR THE PRODUCTION THEREOF Nov 17, 2008 Abandoned
Array ( [id] => 7724738 [patent_doc_number] => 08098010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Organic electroluminescence display device and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 12/272897 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 30 [patent_no_of_words] => 8685 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/098/08098010.pdf [firstpage_image] =>[orig_patent_app_number] => 12272897 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/272897
Organic electroluminescence display device and manufacturing method thereof Nov 17, 2008 Issued
Array ( [id] => 4553909 [patent_doc_number] => 07960907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Light-emitting apparatus' [patent_app_type] => utility [patent_app_number] => 12/266488 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3014 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960907.pdf [firstpage_image] =>[orig_patent_app_number] => 12266488 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266488
Light-emitting apparatus Nov 5, 2008 Issued
Array ( [id] => 8147241 [patent_doc_number] => 08164246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Light emission device and display device using the same as light source' [patent_app_type] => utility [patent_app_number] => 12/265682 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5895 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164246.pdf [firstpage_image] =>[orig_patent_app_number] => 12265682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265682
Light emission device and display device using the same as light source Nov 4, 2008 Issued
Array ( [id] => 5420104 [patent_doc_number] => 20090146559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Top-emission active matrix electroluminecient device' [patent_app_type] => utility [patent_app_number] => 12/290150 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4392 [patent_no_of_claims] => 25 [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] => publications/A1/0146/20090146559.pdf [firstpage_image] =>[orig_patent_app_number] => 12290150 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/290150
Top-emission active matrix electroluminecient device Oct 26, 2008 Issued
Array ( [id] => 7551228 [patent_doc_number] => 08063562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Light-emitting device and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 12/254951 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 12080 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/063/08063562.pdf [firstpage_image] =>[orig_patent_app_number] => 12254951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254951
Light-emitting device and electronic apparatus Oct 20, 2008 Issued
Array ( [id] => 5282691 [patent_doc_number] => 20090096365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES' [patent_app_type] => utility [patent_app_number] => 12/250775 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5886 [patent_no_of_claims] => 13 [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] => publications/A1/0096/20090096365.pdf [firstpage_image] =>[orig_patent_app_number] => 12250775 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250775
BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES Oct 13, 2008 Abandoned
Array ( [id] => 6354481 [patent_doc_number] => 20100072893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'ELLIPSOIDAL MICROCAVITY PLASMA DEVICES AND POWDER BLASTING FORMATION' [patent_app_type] => utility [patent_app_number] => 12/235796 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4269 [patent_no_of_claims] => 33 [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] => publications/A1/0072/20100072893.pdf [firstpage_image] =>[orig_patent_app_number] => 12235796 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/235796
Ellipsoidal microcavity plasma devices and powder blasting formation Sep 22, 2008 Issued
Array ( [id] => 9253327 [patent_doc_number] => 08616736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Circular light-reflecting plate with triangular oriented prisms having identical cross section and circular plate lamp made therefrom' [patent_app_type] => utility [patent_app_number] => 13/060932 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 7677 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060932 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060932
Circular light-reflecting plate with triangular oriented prisms having identical cross section and circular plate lamp made therefrom Aug 25, 2008 Issued
Array ( [id] => 6549514 [patent_doc_number] => 20100045157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Parabolic dish nozzle spark plug' [patent_app_type] => utility [patent_app_number] => 12/229496 [patent_app_country] => US [patent_app_date] => 2008-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1854 [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] => publications/A1/0045/20100045157.pdf [firstpage_image] =>[orig_patent_app_number] => 12229496 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/229496
Parabolic dish nozzle spark plug Aug 24, 2008 Abandoned
Array ( [id] => 5413890 [patent_doc_number] => 20090039777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'ORGANIC ELECTROLUMINESCENT DEVICE AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/185499 [patent_app_country] => US [patent_app_date] => 2008-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17355 [patent_no_of_claims] => 16 [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] => publications/A1/0039/20090039777.pdf [firstpage_image] =>[orig_patent_app_number] => 12185499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/185499
ORGANIC ELECTROLUMINESCENT DEVICE AND ELECTRONIC APPARATUS Aug 3, 2008 Abandoned
Array ( [id] => 7978757 [patent_doc_number] => 08072126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Field electron emission source having carbon nanotubes and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 12/220369 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1617 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/072/08072126.pdf [firstpage_image] =>[orig_patent_app_number] => 12220369 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/220369
Field electron emission source having carbon nanotubes and method for manufacturing the same Jul 23, 2008 Issued
Array ( [id] => 5518959 [patent_doc_number] => 20090026940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'ORGANIC ELECTROLUMINESCENCE ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/178457 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 16 [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] => publications/A1/0026/20090026940.pdf [firstpage_image] =>[orig_patent_app_number] => 12178457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/178457
ORGANIC ELECTROLUMINESCENCE ELEMENT Jul 22, 2008 Abandoned
Array ( [id] => 8630614 [patent_doc_number] => 08362690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Sealing method for display element' [patent_app_type] => utility [patent_app_number] => 12/177494 [patent_app_country] => US [patent_app_date] => 2008-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4156 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12177494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/177494
Sealing method for display element Jul 21, 2008 Issued
Array ( [id] => 5320283 [patent_doc_number] => 20090058273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'ORGANIC LIGHT-EMITTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/174859 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4379 [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] => publications/A1/0058/20090058273.pdf [firstpage_image] =>[orig_patent_app_number] => 12174859 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174859
Organic light-emitting apparatus Jul 16, 2008 Issued
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