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] => 3569242 [patent_doc_number] => 05538818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Reflection Photomask' [patent_app_type] => 1 [patent_app_number] => 8/343953 [patent_app_country] => US [patent_app_date] => 1994-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 42 [patent_no_of_words] => 3545 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538818.pdf [firstpage_image] =>[orig_patent_app_number] => 343953 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/343953
Reflection Photomask Nov 16, 1994 Issued
Array ( [id] => 3610144 [patent_doc_number] => 05565286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Combined attenuated-alternating phase shifting mask structure and fabrication methods therefor' [patent_app_type] => 1 [patent_app_number] => 8/340992 [patent_app_country] => US [patent_app_date] => 1994-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 22 [patent_no_of_words] => 2853 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565286.pdf [firstpage_image] =>[orig_patent_app_number] => 340992 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340992
Combined attenuated-alternating phase shifting mask structure and fabrication methods therefor Nov 16, 1994 Issued
Array ( [id] => 3456046 [patent_doc_number] => 05472814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Orthogonally separated phase shifted and unphase shifted mask patterns for image improvement' [patent_app_type] => 1 [patent_app_number] => 8/340995 [patent_app_country] => US [patent_app_date] => 1994-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472814.pdf [firstpage_image] =>[orig_patent_app_number] => 340995 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340995
Orthogonally separated phase shifted and unphase shifted mask patterns for image improvement Nov 16, 1994 Issued
Array ( [id] => 3512405 [patent_doc_number] => 05512395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Image masks for semiconductor lithography' [patent_app_type] => 1 [patent_app_number] => 8/340251 [patent_app_country] => US [patent_app_date] => 1994-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 13595 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512395.pdf [firstpage_image] =>[orig_patent_app_number] => 340251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340251
Image masks for semiconductor lithography Nov 15, 1994 Issued
Array ( [id] => 3573429 [patent_doc_number] => 05523185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Method for manufacturing stencil mask' [patent_app_type] => 1 [patent_app_number] => 8/340116 [patent_app_country] => US [patent_app_date] => 1994-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 34 [patent_no_of_words] => 9199 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523185.pdf [firstpage_image] =>[orig_patent_app_number] => 340116 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340116
Method for manufacturing stencil mask Nov 14, 1994 Issued
Array ( [id] => 3492282 [patent_doc_number] => 05508133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Photo mask' [patent_app_type] => 1 [patent_app_number] => 8/339826 [patent_app_country] => US [patent_app_date] => 1994-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3599 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508133.pdf [firstpage_image] =>[orig_patent_app_number] => 339826 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/339826
Photo mask Nov 14, 1994 Issued
Array ( [id] => 3548136 [patent_doc_number] => 05547789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Pattern transfer mask' [patent_app_type] => 1 [patent_app_number] => 8/340865 [patent_app_country] => US [patent_app_date] => 1994-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 37 [patent_no_of_words] => 4605 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/547/05547789.pdf [firstpage_image] =>[orig_patent_app_number] => 340865 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340865
Pattern transfer mask Nov 14, 1994 Issued
Array ( [id] => 3618374 [patent_doc_number] => 05614336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Phase shift layer-containing photomask, and its production and correction' [patent_app_type] => 1 [patent_app_number] => 8/337136 [patent_app_country] => US [patent_app_date] => 1994-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 87 [patent_no_of_words] => 8183 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614336.pdf [firstpage_image] =>[orig_patent_app_number] => 337136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/337136
Phase shift layer-containing photomask, and its production and correction Nov 9, 1994 Issued
Array ( [id] => 3590267 [patent_doc_number] => 05521032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Exposure mask and method of manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 8/337428 [patent_app_country] => US [patent_app_date] => 1994-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 50 [patent_no_of_words] => 12361 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521032.pdf [firstpage_image] =>[orig_patent_app_number] => 337428 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/337428
Exposure mask and method of manufacture thereof Nov 7, 1994 Issued
08/335555 DEVELOPING METHOD AND A DEVELOPER FOR ELECTROPHOTOGRAPHY Nov 6, 1994 Abandoned
Array ( [id] => 3596599 [patent_doc_number] => 05558963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Method of producing photomask and exposing' [patent_app_type] => 1 [patent_app_number] => 8/336656 [patent_app_country] => US [patent_app_date] => 1994-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 18566 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558963.pdf [firstpage_image] =>[orig_patent_app_number] => 336656 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/336656
Method of producing photomask and exposing Nov 3, 1994 Issued
Array ( [id] => 3584681 [patent_doc_number] => 05552250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Method of manufacturing reticle' [patent_app_type] => 1 [patent_app_number] => 8/334065 [patent_app_country] => US [patent_app_date] => 1994-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3342 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552250.pdf [firstpage_image] =>[orig_patent_app_number] => 334065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/334065
Method of manufacturing reticle Nov 3, 1994 Issued
08/334696 PHOTO MASK AND EXPOSURE METHOD USING THE SAME Nov 3, 1994 Abandoned
Array ( [id] => 3536894 [patent_doc_number] => 05494768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Toner composition containing ethylene bisamide compounds' [patent_app_type] => 1 [patent_app_number] => 8/333245 [patent_app_country] => US [patent_app_date] => 1994-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3671 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494768.pdf [firstpage_image] =>[orig_patent_app_number] => 333245 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333245
Toner composition containing ethylene bisamide compounds Oct 31, 1994 Issued
Array ( [id] => 3513512 [patent_doc_number] => 05576122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Phase shift mask and manufacturing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/331728 [patent_app_country] => US [patent_app_date] => 1994-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1899 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576122.pdf [firstpage_image] =>[orig_patent_app_number] => 331728 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/331728
Phase shift mask and manufacturing method thereof Oct 30, 1994 Issued
Array ( [id] => 3594553 [patent_doc_number] => 05552891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Automated mask alignment for UV projection expose system' [patent_app_type] => 1 [patent_app_number] => 8/332330 [patent_app_country] => US [patent_app_date] => 1994-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8271 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552891.pdf [firstpage_image] =>[orig_patent_app_number] => 332330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/332330
Automated mask alignment for UV projection expose system Oct 30, 1994 Issued
Array ( [id] => 3587829 [patent_doc_number] => 05496666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Contact hole mask for semiconductor fabrication' [patent_app_type] => 1 [patent_app_number] => 8/329887 [patent_app_country] => US [patent_app_date] => 1994-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 2731 [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/05/496/05496666.pdf [firstpage_image] =>[orig_patent_app_number] => 329887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/329887
Contact hole mask for semiconductor fabrication Oct 26, 1994 Issued
Array ( [id] => 3590251 [patent_doc_number] => 05521031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Pattern delineating apparatus for use in the EUV spectrum' [patent_app_type] => 1 [patent_app_number] => 8/326449 [patent_app_country] => US [patent_app_date] => 1994-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3507 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521031.pdf [firstpage_image] =>[orig_patent_app_number] => 326449 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/326449
Pattern delineating apparatus for use in the EUV spectrum Oct 19, 1994 Issued
Array ( [id] => 3114150 [patent_doc_number] => 05449579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Colored metal plate and process for manufacturing same' [patent_app_type] => 1 [patent_app_number] => 8/324531 [patent_app_country] => US [patent_app_date] => 1994-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5823 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449579.pdf [firstpage_image] =>[orig_patent_app_number] => 324531 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/324531
Colored metal plate and process for manufacturing same Oct 17, 1994 Issued
Array ( [id] => 3503305 [patent_doc_number] => 05514503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Apparatus and method for printing a color filter' [patent_app_type] => 1 [patent_app_number] => 8/324345 [patent_app_country] => US [patent_app_date] => 1994-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7404 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514503.pdf [firstpage_image] =>[orig_patent_app_number] => 324345 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/324345
Apparatus and method for printing a color filter Oct 16, 1994 Issued
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