Search

Hung Nhat Ngo

Examiner (ID: 2310)

Most Active Art Unit
2501
Art Unit(s)
2874, 3621, 2501, 2633
Total Applications
1627
Issued Applications
1441
Pending Applications
92
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3823620 [patent_doc_number] => 05759722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Electron beam aperture structure and method for fabricating the same' [patent_app_type] => 1 [patent_app_number] => 8/585718 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 2490 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759722.pdf [firstpage_image] =>[orig_patent_app_number] => 585718 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/585718
Electron beam aperture structure and method for fabricating the same Jan 15, 1996 Issued
Array ( [id] => 3645306 [patent_doc_number] => 05629115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Exposure mask and method and apparatus for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 8/583857 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 99 [patent_no_of_words] => 25394 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/629/05629115.pdf [firstpage_image] =>[orig_patent_app_number] => 583857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583857
Exposure mask and method and apparatus for manufacturing the same Jan 10, 1996 Issued
08/584703 EXPOSURE METHOD AND EXPOSURE SYSTEM USING THE EXPOSURE METHOD Jan 10, 1996 Abandoned
Array ( [id] => 4018006 [patent_doc_number] => 05906901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Alignment method and exposure apparatus for use in such alignment method' [patent_app_type] => 1 [patent_app_number] => 8/580886 [patent_app_country] => US [patent_app_date] => 1995-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10802 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/906/05906901.pdf [firstpage_image] =>[orig_patent_app_number] => 580886 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580886
Alignment method and exposure apparatus for use in such alignment method Dec 28, 1995 Issued
Array ( [id] => 3644496 [patent_doc_number] => 05637425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Method for fabricating phase shift mask comprising a polymethylmethacrylate phase shift film' [patent_app_type] => 1 [patent_app_number] => 8/576938 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 31 [patent_no_of_words] => 2271 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637425.pdf [firstpage_image] =>[orig_patent_app_number] => 576938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576938
Method for fabricating phase shift mask comprising a polymethylmethacrylate phase shift film Dec 21, 1995 Issued
Array ( [id] => 3685150 [patent_doc_number] => 05643697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Process for manufacturing a shadow mask made of an iron/nickel alloy' [patent_app_type] => 1 [patent_app_number] => 8/577768 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2541 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643697.pdf [firstpage_image] =>[orig_patent_app_number] => 577768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577768
Process for manufacturing a shadow mask made of an iron/nickel alloy Dec 21, 1995 Issued
Array ( [id] => 3789876 [patent_doc_number] => 05725969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Method of manufacturing phase-shifting mask comprising a light shield pattern on a phase-shifting attenuatting layer' [patent_app_type] => 1 [patent_app_number] => 8/576897 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 44 [patent_no_of_words] => 4137 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725969.pdf [firstpage_image] =>[orig_patent_app_number] => 576897 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576897
Method of manufacturing phase-shifting mask comprising a light shield pattern on a phase-shifting attenuatting layer Dec 21, 1995 Issued
08/576615 METHOD AND APPARATUS FOR PRECISION DETERMINATION OF PHASE-SHIFT IN A PHASE-SHIFTED RETICLE Dec 20, 1995 Abandoned
Array ( [id] => 3693145 [patent_doc_number] => 05618643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Embedded phase shifting mask with improved relative attenuated film transmission' [patent_app_type] => 1 [patent_app_number] => 8/573526 [patent_app_country] => US [patent_app_date] => 1995-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618643.pdf [firstpage_image] =>[orig_patent_app_number] => 573526 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573526
Embedded phase shifting mask with improved relative attenuated film transmission Dec 14, 1995 Issued
Array ( [id] => 3766919 [patent_doc_number] => 05733688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Lithographic mask structure and method of producing the same comprising W and molybdenum alloy absorber' [patent_app_type] => 1 [patent_app_number] => 8/570686 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733688.pdf [firstpage_image] =>[orig_patent_app_number] => 570686 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570686
Lithographic mask structure and method of producing the same comprising W and molybdenum alloy absorber Dec 10, 1995 Issued
Array ( [id] => 3550939 [patent_doc_number] => 05573875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Laser ablation mask and method of fabrication' [patent_app_type] => 1 [patent_app_number] => 8/569321 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1276 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573875.pdf [firstpage_image] =>[orig_patent_app_number] => 569321 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569321
Laser ablation mask and method of fabrication Dec 7, 1995 Issued
Array ( [id] => 3692613 [patent_doc_number] => 05650250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Light exposure mask for semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 8/569508 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1888 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650250.pdf [firstpage_image] =>[orig_patent_app_number] => 569508 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569508
Light exposure mask for semiconductor devices Dec 7, 1995 Issued
Array ( [id] => 3625100 [patent_doc_number] => 05686208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Process for generating a phase level of an alternating aperture phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 8/567007 [patent_app_country] => US [patent_app_date] => 1995-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2202 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/686/05686208.pdf [firstpage_image] =>[orig_patent_app_number] => 567007 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567007
Process for generating a phase level of an alternating aperture phase shifting mask Dec 3, 1995 Issued
Array ( [id] => 3684827 [patent_doc_number] => 05695896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Process for fabricating a phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 8/566857 [patent_app_country] => US [patent_app_date] => 1995-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1882 [patent_no_of_claims] => 15 [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/05/695/05695896.pdf [firstpage_image] =>[orig_patent_app_number] => 566857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/566857
Process for fabricating a phase shifting mask Dec 3, 1995 Issued
Array ( [id] => 3684838 [patent_doc_number] => 05695897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Alignment method and semiconductor exposure method' [patent_app_type] => 1 [patent_app_number] => 8/564615 [patent_app_country] => US [patent_app_date] => 1995-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 6606 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695897.pdf [firstpage_image] =>[orig_patent_app_number] => 564615 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/564615
Alignment method and semiconductor exposure method Nov 28, 1995 Issued
Array ( [id] => 3618867 [patent_doc_number] => 05641592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Method for fabricating phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/563261 [patent_app_country] => US [patent_app_date] => 1995-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 1669 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641592.pdf [firstpage_image] =>[orig_patent_app_number] => 563261 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/563261
Method for fabricating phase shift mask Nov 27, 1995 Issued
Array ( [id] => 3623410 [patent_doc_number] => 05620817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Fabrication of self-aligned attenuated rim phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/558492 [patent_app_country] => US [patent_app_date] => 1995-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620817.pdf [firstpage_image] =>[orig_patent_app_number] => 558492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/558492
Fabrication of self-aligned attenuated rim phase shift mask Nov 15, 1995 Issued
Array ( [id] => 3692917 [patent_doc_number] => 05660955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Phase shift mask and manufacturing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/558304 [patent_app_country] => US [patent_app_date] => 1995-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 46 [patent_no_of_words] => 1787 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/660/05660955.pdf [firstpage_image] =>[orig_patent_app_number] => 558304 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/558304
Phase shift mask and manufacturing method thereof Nov 14, 1995 Issued
Array ( [id] => 3695089 [patent_doc_number] => 05677089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Photomask for forming T-gate electrode of the semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/548302 [patent_app_country] => US [patent_app_date] => 1995-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5377 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677089.pdf [firstpage_image] =>[orig_patent_app_number] => 548302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/548302
Photomask for forming T-gate electrode of the semiconductor device Oct 31, 1995 Issued
Array ( [id] => 3513568 [patent_doc_number] => 05576126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 8/550459 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5290 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576126.pdf [firstpage_image] =>[orig_patent_app_number] => 550459 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550459
Phase shifting mask Oct 29, 1995 Issued
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