Search

Christopher O. Onuaku

Examiner (ID: 11271)

Most Active Art Unit
2615
Art Unit(s)
2615, 2616, 2712, 2604, 2621, 2715
Total Applications
508
Issued Applications
436
Pending Applications
23
Abandoned Applications
49

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5019564 [patent_doc_number] => 20070145530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Semiconductor device and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/635813 [patent_app_country] => US [patent_app_date] => 2006-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11405 [patent_no_of_claims] => 9 [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/A1/0145/20070145530.pdf [firstpage_image] =>[orig_patent_app_number] => 11635813 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/635813
Semiconductor device and method of manufacturing the same Dec 7, 2006 Issued
Array ( [id] => 4782659 [patent_doc_number] => 20080135988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Method to reduce semiconductor device leakage' [patent_app_type] => utility [patent_app_number] => 11/636144 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3140 [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] => publications/A1/0135/20080135988.pdf [firstpage_image] =>[orig_patent_app_number] => 11636144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/636144
Method to reduce semiconductor device leakage Dec 6, 2006 Abandoned
Array ( [id] => 4785654 [patent_doc_number] => 20080138983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Method of forming tensile stress films for NFET performance enhancement' [patent_app_type] => utility [patent_app_number] => 11/634303 [patent_app_country] => US [patent_app_date] => 2006-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2497 [patent_no_of_claims] => 16 [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/A1/0138/20080138983.pdf [firstpage_image] =>[orig_patent_app_number] => 11634303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/634303
Method of forming tensile stress films for NFET performance enhancement Dec 5, 2006 Abandoned
Array ( [id] => 5168821 [patent_doc_number] => 20070069252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Insulated gate semiconductor device having a clamping element to clamp gate-emitter voltage and method of manufacturing thereof' [patent_app_type] => utility [patent_app_number] => 11/604717 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3289 [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/A1/0069/20070069252.pdf [firstpage_image] =>[orig_patent_app_number] => 11604717 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604717
Insulated gate semiconductor device having a clamping element to clamp gate-emitter voltage and method of manufacturing thereof Nov 27, 2006 Abandoned
Array ( [id] => 4899426 [patent_doc_number] => 20080119040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Method for forming a dual damascene structure' [patent_app_type] => utility [patent_app_number] => 11/602344 [patent_app_country] => US [patent_app_date] => 2006-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2645 [patent_no_of_claims] => 24 [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/A1/0119/20080119040.pdf [firstpage_image] =>[orig_patent_app_number] => 11602344 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/602344
Method for forming a dual damascene structure Nov 20, 2006 Abandoned
Array ( [id] => 602425 [patent_doc_number] => 07432188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Structure of bumps forming on an under metallurgy layer and method for making the same' [patent_app_type] => utility [patent_app_number] => 11/601684 [patent_app_country] => US [patent_app_date] => 2006-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 1905 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432188.pdf [firstpage_image] =>[orig_patent_app_number] => 11601684 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/601684
Structure of bumps forming on an under metallurgy layer and method for making the same Nov 19, 2006 Issued
Array ( [id] => 5095709 [patent_doc_number] => 20070117318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Method of manufacturing NAND flash memory device' [patent_app_type] => utility [patent_app_number] => 11/593914 [patent_app_country] => US [patent_app_date] => 2006-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1489 [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] => publications/A1/0117/20070117318.pdf [firstpage_image] =>[orig_patent_app_number] => 11593914 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593914
Method of manufacturing NAND flash memory device Nov 6, 2006 Abandoned
Array ( [id] => 4476958 [patent_doc_number] => 07906401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-15 [patent_title] => 'Method of tuning threshold voltages of interdiffusible structures' [patent_app_type] => utility [patent_app_number] => 11/602444 [patent_app_country] => US [patent_app_date] => 2006-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 2968 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/906/07906401.pdf [firstpage_image] =>[orig_patent_app_number] => 11602444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/602444
Method of tuning threshold voltages of interdiffusible structures Oct 31, 2006 Issued
Array ( [id] => 4988728 [patent_doc_number] => 20070155067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'METHOD OF FABRICATING POLYCRYSTALLINE SILICON FILM AND METHOD OF FABRICATING THIN FILM TRANSISTOR USING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/553693 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4188 [patent_no_of_claims] => 20 [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/A1/0155/20070155067.pdf [firstpage_image] =>[orig_patent_app_number] => 11553693 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553693
METHOD OF FABRICATING POLYCRYSTALLINE SILICON FILM AND METHOD OF FABRICATING THIN FILM TRANSISTOR USING THE SAME Oct 26, 2006 Abandoned
Array ( [id] => 797939 [patent_doc_number] => 07427525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-23 [patent_title] => 'Methods for coupling diamond structures to photonic devices' [patent_app_type] => utility [patent_app_number] => 11/580344 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 6062 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/427/07427525.pdf [firstpage_image] =>[orig_patent_app_number] => 11580344 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/580344
Methods for coupling diamond structures to photonic devices Oct 12, 2006 Issued
Array ( [id] => 349221 [patent_doc_number] => 07495339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Connection structure and method for fabricating the same' [patent_app_type] => utility [patent_app_number] => 11/544633 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 8473 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/495/07495339.pdf [firstpage_image] =>[orig_patent_app_number] => 11544633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/544633
Connection structure and method for fabricating the same Oct 9, 2006 Issued
Array ( [id] => 5159930 [patent_doc_number] => 20070172974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Fabrication method of CMOS image sensor' [patent_app_type] => utility [patent_app_number] => 11/544754 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2433 [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/A1/0172/20070172974.pdf [firstpage_image] =>[orig_patent_app_number] => 11544754 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/544754
Fabrication method of CMOS image sensor Oct 9, 2006 Abandoned
Array ( [id] => 4980661 [patent_doc_number] => 20070085217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Mounting board and semiconductor device' [patent_app_type] => utility [patent_app_number] => 11/542871 [patent_app_country] => US [patent_app_date] => 2006-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5752 [patent_no_of_claims] => 5 [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/A1/0085/20070085217.pdf [firstpage_image] =>[orig_patent_app_number] => 11542871 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/542871
Mounting board and semiconductor device Oct 3, 2006 Abandoned
Array ( [id] => 849101 [patent_doc_number] => 07381618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-03 [patent_title] => 'Gate etch process for a high-voltage FET' [patent_app_type] => utility [patent_app_number] => 11/542083 [patent_app_country] => US [patent_app_date] => 2006-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2302 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/381/07381618.pdf [firstpage_image] =>[orig_patent_app_number] => 11542083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/542083
Gate etch process for a high-voltage FET Oct 2, 2006 Issued
Array ( [id] => 5136063 [patent_doc_number] => 20070077692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Liquid crystal display device and fabricating method thereof' [patent_app_type] => utility [patent_app_number] => 11/529434 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4519 [patent_no_of_claims] => 16 [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/A1/0077/20070077692.pdf [firstpage_image] =>[orig_patent_app_number] => 11529434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529434
Liquid crystal display device and fabricating method thereof Sep 28, 2006 Issued
Array ( [id] => 4941788 [patent_doc_number] => 20080079111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'SEMICONDUCTOR DEVICES CONTAINING NITRIDED HIGH DIELECTRIC CONSTANT FILMS' [patent_app_type] => utility [patent_app_number] => 11/537492 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11500 [patent_no_of_claims] => 19 [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/A1/0079/20080079111.pdf [firstpage_image] =>[orig_patent_app_number] => 11537492 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537492
SEMICONDUCTOR DEVICES CONTAINING NITRIDED HIGH DIELECTRIC CONSTANT FILMS Sep 28, 2006 Abandoned
Array ( [id] => 348747 [patent_doc_number] => 07494862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Methods for uniform doping of non-planar transistor structures' [patent_app_type] => utility [patent_app_number] => 11/529963 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2435 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/494/07494862.pdf [firstpage_image] =>[orig_patent_app_number] => 11529963 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529963
Methods for uniform doping of non-planar transistor structures Sep 28, 2006 Issued
Array ( [id] => 5110507 [patent_doc_number] => 20070194422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'LIGHT EMITTING DIODE PACKAGE AND FABRICATING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 11/535991 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4206 [patent_no_of_claims] => 26 [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/A1/0194/20070194422.pdf [firstpage_image] =>[orig_patent_app_number] => 11535991 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535991
LIGHT EMITTING DIODE PACKAGE AND FABRICATING METHOD THEREOF Sep 27, 2006 Abandoned
Array ( [id] => 820547 [patent_doc_number] => 07407878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Method of providing solder bumps on a substrate using localized heating' [patent_app_type] => utility [patent_app_number] => 11/540074 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4523 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/407/07407878.pdf [firstpage_image] =>[orig_patent_app_number] => 11540074 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/540074
Method of providing solder bumps on a substrate using localized heating Sep 27, 2006 Issued
Array ( [id] => 5219502 [patent_doc_number] => 20070160813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'THIN FILM TRANSISTOR, ORGANIC ELECTRO-LUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/309735 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5501 [patent_no_of_claims] => 35 [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/A1/0160/20070160813.pdf [firstpage_image] =>[orig_patent_app_number] => 11309735 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309735
Method of fabricating thin film transistor and organic electro-luminescent display device Sep 18, 2006 Issued
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