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] => 3623383 [patent_doc_number] => 05620815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Exposure mask, exposure mask substrate, method for fabricating the same, and method for forming pattern based on exposure mask' [patent_app_type] => 1 [patent_app_number] => 8/471782 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 118 [patent_no_of_words] => 21795 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620815.pdf [firstpage_image] =>[orig_patent_app_number] => 471782 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471782
Exposure mask, exposure mask substrate, method for fabricating the same, and method for forming pattern based on exposure mask Jun 5, 1995 Issued
Array ( [id] => 3680491 [patent_doc_number] => 05633105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Precision radome made using conformal photolithography to pattern curved surfaces' [patent_app_type] => 1 [patent_app_number] => 8/464232 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7551 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633105.pdf [firstpage_image] =>[orig_patent_app_number] => 464232 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464232
Precision radome made using conformal photolithography to pattern curved surfaces Jun 4, 1995 Issued
Array ( [id] => 3619573 [patent_doc_number] => 05593801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Attenuating type phase shifting mask, method of manufacturing thereof and semiconductor device manufactured by using the mask' [patent_app_type] => 1 [patent_app_number] => 8/462723 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 43 [patent_no_of_words] => 8458 [patent_no_of_claims] => 12 [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/05/593/05593801.pdf [firstpage_image] =>[orig_patent_app_number] => 462723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462723
Attenuating type phase shifting mask, method of manufacturing thereof and semiconductor device manufactured by using the mask Jun 4, 1995 Issued
Array ( [id] => 3654698 [patent_doc_number] => 05658695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Method for fabricating phase shift mask comprising the use of a second photoshield layer as a sidewall' [patent_app_type] => 1 [patent_app_number] => 8/463244 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 3511 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/658/05658695.pdf [firstpage_image] =>[orig_patent_app_number] => 463244 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/463244
Method for fabricating phase shift mask comprising the use of a second photoshield layer as a sidewall Jun 4, 1995 Issued
Array ( [id] => 3588286 [patent_doc_number] => 05567554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Mask for producing radomes to high precision' [patent_app_type] => 1 [patent_app_number] => 8/461923 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7548 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567554.pdf [firstpage_image] =>[orig_patent_app_number] => 461923 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/461923
Mask for producing radomes to high precision Jun 4, 1995 Issued
Array ( [id] => 3659972 [patent_doc_number] => 05624791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Pattern forming method using mask' [patent_app_type] => 1 [patent_app_number] => 8/463930 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 203 [patent_no_of_words] => 22143 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624791.pdf [firstpage_image] =>[orig_patent_app_number] => 463930 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/463930
Pattern forming method using mask Jun 4, 1995 Issued
Array ( [id] => 3620793 [patent_doc_number] => 05601954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Attenuated phase shift mask comprising phase shifting layer with parabolically shaped sidewalls' [patent_app_type] => 1 [patent_app_number] => 8/469148 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2472 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601954.pdf [firstpage_image] =>[orig_patent_app_number] => 469148 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/469148
Attenuated phase shift mask comprising phase shifting layer with parabolically shaped sidewalls Jun 4, 1995 Issued
Array ( [id] => 3692599 [patent_doc_number] => 05650249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Method for making precision radomes' [patent_app_type] => 1 [patent_app_number] => 8/464252 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 7571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650249.pdf [firstpage_image] =>[orig_patent_app_number] => 464252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464252
Method for making precision radomes Jun 4, 1995 Issued
Array ( [id] => 3699298 [patent_doc_number] => 05674646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Mask producing method' [patent_app_type] => 1 [patent_app_number] => 8/463857 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 203 [patent_no_of_words] => 22214 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674646.pdf [firstpage_image] =>[orig_patent_app_number] => 463857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/463857
Mask producing method Jun 4, 1995 Issued
Array ( [id] => 3508577 [patent_doc_number] => 05587264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Electrostatic information recording medium and electrostatic information recording and reproducing method' [patent_app_type] => 1 [patent_app_number] => 8/462563 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 75 [patent_no_of_words] => 28282 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587264.pdf [firstpage_image] =>[orig_patent_app_number] => 462563 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462563
Electrostatic information recording medium and electrostatic information recording and reproducing method Jun 4, 1995 Issued
Array ( [id] => 3620843 [patent_doc_number] => 05601957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Micro devices manufacturing method comprising the use of a second pattern overlying an alignment mark to reduce flattening' [patent_app_type] => 1 [patent_app_number] => 8/457232 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 9891 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601957.pdf [firstpage_image] =>[orig_patent_app_number] => 457232 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/457232
Micro devices manufacturing method comprising the use of a second pattern overlying an alignment mark to reduce flattening May 31, 1995 Issued
Array ( [id] => 3725044 [patent_doc_number] => 05702847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Phase shift photomask, phase shift photomask blank, and process for fabricating them' [patent_app_type] => 1 [patent_app_number] => 8/453079 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 4 [patent_no_of_words] => 5640 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/702/05702847.pdf [firstpage_image] =>[orig_patent_app_number] => 453079 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453079
Phase shift photomask, phase shift photomask blank, and process for fabricating them May 29, 1995 Issued
Array ( [id] => 3767942 [patent_doc_number] => 05756263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Method of inverting ferroelectric domains by application of controlled electric field' [patent_app_type] => 1 [patent_app_number] => 8/452931 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4003 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/756/05756263.pdf [firstpage_image] =>[orig_patent_app_number] => 452931 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452931
Method of inverting ferroelectric domains by application of controlled electric field May 29, 1995 Issued
08/446719 PATTERN FOR FOCUS ESTIMATION AND METHOD FOR ESTIMATING FOCUS May 29, 1995 Abandoned
Array ( [id] => 3622261 [patent_doc_number] => 05607818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Method for making interconnects and semiconductor structures using electrophoretic photoresist deposition' [patent_app_type] => 1 [patent_app_number] => 8/452798 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5242 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607818.pdf [firstpage_image] =>[orig_patent_app_number] => 452798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452798
Method for making interconnects and semiconductor structures using electrophoretic photoresist deposition May 29, 1995 Issued
Array ( [id] => 3490940 [patent_doc_number] => 05536606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Method for making self-aligned rim phase shifting masks for sub-micron lithography' [patent_app_type] => 1 [patent_app_number] => 8/452727 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/536/05536606.pdf [firstpage_image] =>[orig_patent_app_number] => 452727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452727
Method for making self-aligned rim phase shifting masks for sub-micron lithography May 29, 1995 Issued
Array ( [id] => 3610307 [patent_doc_number] => 05565298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Method of producing toner for developing latent electrostatic images' [patent_app_type] => 1 [patent_app_number] => 8/453578 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6290 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565298.pdf [firstpage_image] =>[orig_patent_app_number] => 453578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453578
Method of producing toner for developing latent electrostatic images May 25, 1995 Issued
Array ( [id] => 3822743 [patent_doc_number] => 05731116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Electrostatic information recording medium and electrostatic information recording and reproducing method' [patent_app_type] => 1 [patent_app_number] => 8/451158 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 122 [patent_no_of_words] => 47229 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731116.pdf [firstpage_image] =>[orig_patent_app_number] => 451158 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451158
Electrostatic information recording medium and electrostatic information recording and reproducing method May 25, 1995 Issued
Array ( [id] => 3623369 [patent_doc_number] => 05620814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Process and arrangement for producing dose profiles for the fabrication of structured surfaces' [patent_app_type] => 1 [patent_app_number] => 8/446607 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 3860 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620814.pdf [firstpage_image] =>[orig_patent_app_number] => 446607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/446607
Process and arrangement for producing dose profiles for the fabrication of structured surfaces May 25, 1995 Issued
Array ( [id] => 3658615 [patent_doc_number] => 05656409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Method of applying non-magnetic toner' [patent_app_type] => 1 [patent_app_number] => 8/448777 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3197 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656409.pdf [firstpage_image] =>[orig_patent_app_number] => 448777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448777
Method of applying non-magnetic toner May 23, 1995 Issued
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