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] => 4283227 [patent_doc_number] => 06210841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Approach to increase the resolution of dense line/space patterns for 0.18 micron and below design rules using attenuating phase shifting masks' [patent_app_type] => 1 [patent_app_number] => 9/390784 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2294 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210841.pdf [firstpage_image] =>[orig_patent_app_number] => 390784 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/390784
Approach to increase the resolution of dense line/space patterns for 0.18 micron and below design rules using attenuating phase shifting masks Sep 6, 1999 Issued
Array ( [id] => 4300307 [patent_doc_number] => 06187484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Irradiation mask' [patent_app_type] => 1 [patent_app_number] => 9/387132 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3547 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187484.pdf [firstpage_image] =>[orig_patent_app_number] => 387132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/387132
Irradiation mask Aug 30, 1999 Issued
Array ( [id] => 4405342 [patent_doc_number] => 06238824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Method for designing and making photolithographic reticle, reticle, and photolithographic process' [patent_app_type] => 1 [patent_app_number] => 9/386314 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5753 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/238/06238824.pdf [firstpage_image] =>[orig_patent_app_number] => 386314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386314
Method for designing and making photolithographic reticle, reticle, and photolithographic process Aug 30, 1999 Issued
Array ( [id] => 4352286 [patent_doc_number] => 06200711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Phase mask for manufacturing diffraction grating, and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 9/380196 [patent_app_country] => US [patent_app_date] => 1999-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 28 [patent_no_of_words] => 5754 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200711.pdf [firstpage_image] =>[orig_patent_app_number] => 380196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/380196
Phase mask for manufacturing diffraction grating, and method of manufacture Aug 26, 1999 Issued
Array ( [id] => 4256183 [patent_doc_number] => 06258492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'X-ray mask structure and method of making the same' [patent_app_type] => 1 [patent_app_number] => 9/383626 [patent_app_country] => US [patent_app_date] => 1999-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3316 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258492.pdf [firstpage_image] =>[orig_patent_app_number] => 383626 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/383626
X-ray mask structure and method of making the same Aug 25, 1999 Issued
Array ( [id] => 1477265 [patent_doc_number] => 06344298 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Circumferentially varying mask and fabrication of fiber gratings using a mask' [patent_app_type] => B1 [patent_app_number] => 09/383332 [patent_app_country] => US [patent_app_date] => 1999-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4091 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344298.pdf [firstpage_image] =>[orig_patent_app_number] => 09383332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/383332
Circumferentially varying mask and fabrication of fiber gratings using a mask Aug 25, 1999 Issued
Array ( [id] => 4246988 [patent_doc_number] => 06207328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method of forming a phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/378704 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1455 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207328.pdf [firstpage_image] =>[orig_patent_app_number] => 378704 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378704
Method of forming a phase shift mask Aug 22, 1999 Issued
Array ( [id] => 1544544 [patent_doc_number] => 06444371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Prevention of die loss to chemical mechanical polishing' [patent_app_type] => B1 [patent_app_number] => 09/377541 [patent_app_country] => US [patent_app_date] => 1999-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 2710 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444371.pdf [firstpage_image] =>[orig_patent_app_number] => 09377541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377541
Prevention of die loss to chemical mechanical polishing Aug 18, 1999 Issued
Array ( [id] => 4345112 [patent_doc_number] => 06214498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Lithography mask and a fabricating method thereof' [patent_app_type] => 1 [patent_app_number] => 9/375431 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214498.pdf [firstpage_image] =>[orig_patent_app_number] => 375431 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375431
Lithography mask and a fabricating method thereof Aug 16, 1999 Issued
Array ( [id] => 4267332 [patent_doc_number] => 06245467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Patterned mask and a deep trench capacitor formed thereby' [patent_app_type] => 1 [patent_app_number] => 9/375574 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1483 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245467.pdf [firstpage_image] =>[orig_patent_app_number] => 375574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375574
Patterned mask and a deep trench capacitor formed thereby Aug 16, 1999 Issued
Array ( [id] => 4188650 [patent_doc_number] => 06042973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Subresolution grating for attenuated phase shifting mask fabrication' [patent_app_type] => 1 [patent_app_number] => 9/370833 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1891 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042973.pdf [firstpage_image] =>[orig_patent_app_number] => 370833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370833
Subresolution grating for attenuated phase shifting mask fabrication Aug 8, 1999 Issued
Array ( [id] => 4247062 [patent_doc_number] => 06207333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Mask with attenuating phase-shift and opaque regions' [patent_app_type] => 1 [patent_app_number] => 9/363862 [patent_app_country] => US [patent_app_date] => 1999-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 4099 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207333.pdf [firstpage_image] =>[orig_patent_app_number] => 363862 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/363862
Mask with attenuating phase-shift and opaque regions Jul 28, 1999 Issued
Array ( [id] => 4350897 [patent_doc_number] => 06218058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Charged particle beam transfer mask' [patent_app_type] => 1 [patent_app_number] => 9/363686 [patent_app_country] => US [patent_app_date] => 1999-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4805 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/218/06218058.pdf [firstpage_image] =>[orig_patent_app_number] => 363686 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/363686
Charged particle beam transfer mask Jul 28, 1999 Issued
Array ( [id] => 4256172 [patent_doc_number] => 06258491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Mask for high resolution optical lithography' [patent_app_type] => 1 [patent_app_number] => 9/361685 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3114 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258491.pdf [firstpage_image] =>[orig_patent_app_number] => 361685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361685
Mask for high resolution optical lithography Jul 26, 1999 Issued
Array ( [id] => 4212857 [patent_doc_number] => 06087074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Photomask and pattern forming method employing the same' [patent_app_type] => 1 [patent_app_number] => 9/359732 [patent_app_country] => US [patent_app_date] => 1999-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4028 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/087/06087074.pdf [firstpage_image] =>[orig_patent_app_number] => 359732 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/359732
Photomask and pattern forming method employing the same Jul 22, 1999 Issued
Array ( [id] => 4244048 [patent_doc_number] => 06221539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Mask pattern correction method and a recording medium which records a mask pattern correction program' [patent_app_type] => 1 [patent_app_number] => 9/358824 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 7994 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221539.pdf [firstpage_image] =>[orig_patent_app_number] => 358824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358824
Mask pattern correction method and a recording medium which records a mask pattern correction program Jul 21, 1999 Issued
Array ( [id] => 4267318 [patent_doc_number] => 06245466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Mask pattern design method and a photomask' [patent_app_type] => 1 [patent_app_number] => 9/358769 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4813 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245466.pdf [firstpage_image] =>[orig_patent_app_number] => 358769 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358769
Mask pattern design method and a photomask Jul 21, 1999 Issued
Array ( [id] => 4298931 [patent_doc_number] => 06251545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Method and system for improving transmission of light through photomasks' [patent_app_type] => 1 [patent_app_number] => 9/357422 [patent_app_country] => US [patent_app_date] => 1999-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2227 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251545.pdf [firstpage_image] =>[orig_patent_app_number] => 357422 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/357422
Method and system for improving transmission of light through photomasks Jul 19, 1999 Issued
Array ( [id] => 4256143 [patent_doc_number] => 06258489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Mask design utilizing dummy features' [patent_app_type] => 1 [patent_app_number] => 9/349983 [patent_app_country] => US [patent_app_date] => 1999-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2132 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258489.pdf [firstpage_image] =>[orig_patent_app_number] => 349983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/349983
Mask design utilizing dummy features Jul 8, 1999 Issued
Array ( [id] => 4415248 [patent_doc_number] => 06194103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'E-beam double exposure method for manufacturing ASPM mask with chrome border' [patent_app_type] => 1 [patent_app_number] => 9/349848 [patent_app_country] => US [patent_app_date] => 1999-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2158 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194103.pdf [firstpage_image] =>[orig_patent_app_number] => 349848 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/349848
E-beam double exposure method for manufacturing ASPM mask with chrome border Jul 7, 1999 Issued
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