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] => 6632040 [patent_doc_number] => 20030211400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'Method of improving photomask geometry' [patent_app_type] => new [patent_app_number] => 10/203793 [patent_app_country] => US [patent_app_date] => 2002-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5004 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20030211400.pdf [firstpage_image] =>[orig_patent_app_number] => 10203793 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/203793
Method of improving photomask geometry Feb 13, 2001 Issued
Array ( [id] => 6610578 [patent_doc_number] => 20020015898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Method of forming identifying elements for mask read only memory' [patent_app_type] => new [patent_app_number] => 09/782628 [patent_app_country] => US [patent_app_date] => 2001-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3071 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015898.pdf [firstpage_image] =>[orig_patent_app_number] => 09782628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/782628
Method of forming identifying elements for mask read only memory Feb 12, 2001 Abandoned
Array ( [id] => 1352393 [patent_doc_number] => 06576376 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Tri-tone mask process for dense and isolated patterns' [patent_app_type] => B1 [patent_app_number] => 09/778586 [patent_app_country] => US [patent_app_date] => 2001-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/576/06576376.pdf [firstpage_image] =>[orig_patent_app_number] => 09778586 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/778586
Tri-tone mask process for dense and isolated patterns Feb 6, 2001 Issued
Array ( [id] => 1516795 [patent_doc_number] => 06500587 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Binary and attenuating phase-shifting masks for multiple wavelengths' [patent_app_type] => B1 [patent_app_number] => 09/776242 [patent_app_country] => US [patent_app_date] => 2001-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/500/06500587.pdf [firstpage_image] =>[orig_patent_app_number] => 09776242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/776242
Binary and attenuating phase-shifting masks for multiple wavelengths Feb 1, 2001 Issued
Array ( [id] => 1376247 [patent_doc_number] => 06555274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Pupil filtering for a lithographic tool' [patent_app_type] => B1 [patent_app_number] => 09/775062 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3974 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/555/06555274.pdf [firstpage_image] =>[orig_patent_app_number] => 09775062 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775062
Pupil filtering for a lithographic tool Jan 31, 2001 Issued
Array ( [id] => 6015459 [patent_doc_number] => 20020102472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Electrical critical dimension measurements on photomasks' [patent_app_type] => new [patent_app_number] => 09/773122 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20020102472.pdf [firstpage_image] =>[orig_patent_app_number] => 09773122 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/773122
Electrical critical dimension measurements on photomasks Jan 30, 2001 Issued
Array ( [id] => 6015458 [patent_doc_number] => 20020102471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Phase shift mask and system and method for making the same' [patent_app_type] => new [patent_app_number] => 09/772577 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5269 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20020102471.pdf [firstpage_image] =>[orig_patent_app_number] => 09772577 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/772577
Phase shift mask and system and method for making the same Jan 29, 2001 Issued
Array ( [id] => 1386997 [patent_doc_number] => 06544694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-08 [patent_title] => 'Method of manufacturing a device by means of a mask phase-shifting mask for use in said method' [patent_app_type] => B2 [patent_app_number] => 09/772485 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7803 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/544/06544694.pdf [firstpage_image] =>[orig_patent_app_number] => 09772485 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/772485
Method of manufacturing a device by means of a mask phase-shifting mask for use in said method Jan 28, 2001 Issued
Array ( [id] => 1386980 [patent_doc_number] => 06544693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-08 [patent_title] => 'Pellicle for use in small wavelength lithography and a method for making such a pellicle' [patent_app_type] => B2 [patent_app_number] => 09/770733 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3471 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/544/06544693.pdf [firstpage_image] =>[orig_patent_app_number] => 09770733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/770733
Pellicle for use in small wavelength lithography and a method for making such a pellicle Jan 25, 2001 Issued
Array ( [id] => 1334429 [patent_doc_number] => 06593035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Pellicle for use in small wavelength lithography and a method for making such a pellicle using polymer films' [patent_app_type] => B1 [patent_app_number] => 09/771236 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3431 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593035.pdf [firstpage_image] =>[orig_patent_app_number] => 09771236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771236
Pellicle for use in small wavelength lithography and a method for making such a pellicle using polymer films Jan 25, 2001 Issued
Array ( [id] => 1409240 [patent_doc_number] => 06524754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-25 [patent_title] => 'Fused silica pellicle' [patent_app_type] => B2 [patent_app_number] => 09/766907 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1770 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/524/06524754.pdf [firstpage_image] =>[orig_patent_app_number] => 09766907 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766907
Fused silica pellicle Jan 21, 2001 Issued
Array ( [id] => 6921496 [patent_doc_number] => 20010028981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Data processing apparatus, method and program product for compensating for photo proximity effect with reduced data amount, and photomask fabricated using same' [patent_app_type] => new [patent_app_number] => 09/764162 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3221 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028981.pdf [firstpage_image] =>[orig_patent_app_number] => 09764162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/764162
Data processing apparatus, method and program product for compensating for photo proximity effect with reduced data amount, and photomask fabricated using same Jan 18, 2001 Issued
Array ( [id] => 1390445 [patent_doc_number] => 06541166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Method and apparatus for lithographically printing tightly nested and isolated device features using multiple mask exposures' [patent_app_type] => B2 [patent_app_number] => 09/766005 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5135 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/541/06541166.pdf [firstpage_image] =>[orig_patent_app_number] => 09766005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766005
Method and apparatus for lithographically printing tightly nested and isolated device features using multiple mask exposures Jan 17, 2001 Issued
Array ( [id] => 6947842 [patent_doc_number] => 20010021476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-13 [patent_title] => 'Phase mask' [patent_app_type] => new [patent_app_number] => 09/761810 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4512 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20010021476.pdf [firstpage_image] =>[orig_patent_app_number] => 09761810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761810
Phase mask Jan 15, 2001 Abandoned
Array ( [id] => 6900069 [patent_doc_number] => 20010009745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-26 [patent_title] => 'Half tone phase shift mask having a stepped aperture' [patent_app_type] => new [patent_app_number] => 09/759161 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6855 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20010009745.pdf [firstpage_image] =>[orig_patent_app_number] => 09759161 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759161
Half-tone phase shift mask having a stepped aperture Jan 15, 2001 Issued
Array ( [id] => 1422682 [patent_doc_number] => 06503668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-07 [patent_title] => 'Phase shift mask blank, phase shift mask, and method of manufacture' [patent_app_type] => B2 [patent_app_number] => 09/757615 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4470 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/503/06503668.pdf [firstpage_image] =>[orig_patent_app_number] => 09757615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757615
Phase shift mask blank, phase shift mask, and method of manufacture Jan 10, 2001 Issued
Array ( [id] => 1413723 [patent_doc_number] => 06511778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Phase shift mask blank, phase shift mask and method of manufacture' [patent_app_type] => B2 [patent_app_number] => 09/753517 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511778.pdf [firstpage_image] =>[orig_patent_app_number] => 09753517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753517
Phase shift mask blank, phase shift mask and method of manufacture Jan 3, 2001 Issued
Array ( [id] => 1287772 [patent_doc_number] => 06632576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-14 [patent_title] => 'Optical assist feature for two-mask exposure lithography' [patent_app_type] => B2 [patent_app_number] => 09/751175 [patent_app_country] => US [patent_app_date] => 2000-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3520 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/632/06632576.pdf [firstpage_image] =>[orig_patent_app_number] => 09751175 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/751175
Optical assist feature for two-mask exposure lithography Dec 29, 2000 Issued
Array ( [id] => 1406487 [patent_doc_number] => 06528216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Phase shift mask and fabrication method thereof' [patent_app_type] => B2 [patent_app_number] => 09/749574 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 3747 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/528/06528216.pdf [firstpage_image] =>[orig_patent_app_number] => 09749574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/749574
Phase shift mask and fabrication method thereof Dec 27, 2000 Issued
Array ( [id] => 6876600 [patent_doc_number] => 20010006753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Photomask and method of fabricating the same' [patent_app_type] => new-utility [patent_app_number] => 09/745967 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6790 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20010006753.pdf [firstpage_image] =>[orig_patent_app_number] => 09745967 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745967
Photomask and method of fabricating the same Dec 21, 2000 Issued
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