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] => 4406581 [patent_doc_number] => 06228542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Photomask method of manufacture method of test/repair and method of use therefor' [patent_app_type] => 1 [patent_app_number] => 9/347272 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 74 [patent_no_of_words] => 10497 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228542.pdf [firstpage_image] =>[orig_patent_app_number] => 347272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347272
Photomask method of manufacture method of test/repair and method of use therefor Jul 5, 1999 Issued
Array ( [id] => 4186159 [patent_doc_number] => 06153342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Selective spacer methodology for fabricating phase shift masks' [patent_app_type] => 1 [patent_app_number] => 9/345718 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 4657 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153342.pdf [firstpage_image] =>[orig_patent_app_number] => 345718 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/345718
Selective spacer methodology for fabricating phase shift masks Jun 29, 1999 Issued
Array ( [id] => 4345098 [patent_doc_number] => 06214497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Method to eliminate side lobe printing of attenuated phase shift masks' [patent_app_type] => 1 [patent_app_number] => 9/342229 [patent_app_country] => US [patent_app_date] => 1999-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5475 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214497.pdf [firstpage_image] =>[orig_patent_app_number] => 342229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/342229
Method to eliminate side lobe printing of attenuated phase shift masks Jun 28, 1999 Issued
Array ( [id] => 4165969 [patent_doc_number] => 06139994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Use of intersecting subresolution features for microlithography' [patent_app_type] => 1 [patent_app_number] => 9/344251 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2832 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139994.pdf [firstpage_image] =>[orig_patent_app_number] => 344251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344251
Use of intersecting subresolution features for microlithography Jun 24, 1999 Issued
Array ( [id] => 4378347 [patent_doc_number] => 06261724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Method of modifying a microchip layout data set to generate a predicted mask printed data set' [patent_app_type] => 1 [patent_app_number] => 9/334367 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2476 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/261/06261724.pdf [firstpage_image] =>[orig_patent_app_number] => 334367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334367
Method of modifying a microchip layout data set to generate a predicted mask printed data set Jun 15, 1999 Issued
Array ( [id] => 4406292 [patent_doc_number] => 06309780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Attenuated phase shift mask and a method for making the mask' [patent_app_type] => 1 [patent_app_number] => 9/333316 [patent_app_country] => US [patent_app_date] => 1999-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 4815 [patent_no_of_claims] => 97 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309780.pdf [firstpage_image] =>[orig_patent_app_number] => 333316 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/333316
Attenuated phase shift mask and a method for making the mask Jun 14, 1999 Issued
Array ( [id] => 4165954 [patent_doc_number] => 06139993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Photomask defect repair method' [patent_app_type] => 1 [patent_app_number] => 9/333743 [patent_app_country] => US [patent_app_date] => 1999-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3021 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139993.pdf [firstpage_image] =>[orig_patent_app_number] => 333743 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/333743
Photomask defect repair method Jun 14, 1999 Issued
Array ( [id] => 4186145 [patent_doc_number] => 06153341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Phase shift mask and phase shift mask blank' [patent_app_type] => 1 [patent_app_number] => 9/327032 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7240 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153341.pdf [firstpage_image] =>[orig_patent_app_number] => 327032 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/327032
Phase shift mask and phase shift mask blank Jun 6, 1999 Issued
Array ( [id] => 4300267 [patent_doc_number] => 06187483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Mask quality measurements by fourier space analysis' [patent_app_type] => 1 [patent_app_number] => 9/322546 [patent_app_country] => US [patent_app_date] => 1999-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7514 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187483.pdf [firstpage_image] =>[orig_patent_app_number] => 322546 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/322546
Mask quality measurements by fourier space analysis May 27, 1999 Issued
Array ( [id] => 1594589 [patent_doc_number] => 06492066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Characterization and synthesis of OPC structures by fourier space analysis and/or wavelet transform expansion' [patent_app_type] => B1 [patent_app_number] => 09/321089 [patent_app_country] => US [patent_app_date] => 1999-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7430 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492066.pdf [firstpage_image] =>[orig_patent_app_number] => 09321089 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/321089
Characterization and synthesis of OPC structures by fourier space analysis and/or wavelet transform expansion May 27, 1999 Issued
Array ( [id] => 4290806 [patent_doc_number] => 06197457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'X-ray mask and method of fabricating the same' [patent_app_type] => 1 [patent_app_number] => 9/313986 [patent_app_country] => US [patent_app_date] => 1999-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 9725 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197457.pdf [firstpage_image] =>[orig_patent_app_number] => 313986 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313986
X-ray mask and method of fabricating the same May 18, 1999 Issued
Array ( [id] => 4232096 [patent_doc_number] => 06165650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Reticle cleaning without damaging pellicle' [patent_app_type] => 1 [patent_app_number] => 9/310521 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3764 [patent_no_of_claims] => 23 [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/06/165/06165650.pdf [firstpage_image] =>[orig_patent_app_number] => 310521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310521
Reticle cleaning without damaging pellicle May 11, 1999 Issued
Array ( [id] => 4188708 [patent_doc_number] => 06042977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Method and apparatus for manufacturing photomask and method of manufacturing a semiconductor device' [patent_app_type] => 1 [patent_app_number] => 9/302291 [patent_app_country] => US [patent_app_date] => 1999-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 9247 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042977.pdf [firstpage_image] =>[orig_patent_app_number] => 302291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/302291
Method and apparatus for manufacturing photomask and method of manufacturing a semiconductor device Apr 29, 1999 Issued
Array ( [id] => 4378454 [patent_doc_number] => 06277527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Method of making a twin alternating phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/301778 [patent_app_country] => US [patent_app_date] => 1999-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 3558 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277527.pdf [firstpage_image] =>[orig_patent_app_number] => 301778 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/301778
Method of making a twin alternating phase shift mask Apr 28, 1999 Issued
Array ( [id] => 4350882 [patent_doc_number] => 06218057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Lithographic process having sub-wavelength resolution' [patent_app_type] => 1 [patent_app_number] => 9/293103 [patent_app_country] => US [patent_app_date] => 1999-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5109 [patent_no_of_claims] => 12 [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/06/218/06218057.pdf [firstpage_image] =>[orig_patent_app_number] => 293103 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/293103
Lithographic process having sub-wavelength resolution Apr 15, 1999 Issued
Array ( [id] => 4406571 [patent_doc_number] => 06228541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Phase-shifting photomask blank, phase-shifting photomask, method for producing them and apparatus for manufacturing the blank' [patent_app_type] => 1 [patent_app_number] => 9/292936 [patent_app_country] => US [patent_app_date] => 1999-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 38 [patent_no_of_words] => 13454 [patent_no_of_claims] => 20 [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/06/228/06228541.pdf [firstpage_image] =>[orig_patent_app_number] => 292936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/292936
Phase-shifting photomask blank, phase-shifting photomask, method for producing them and apparatus for manufacturing the blank Apr 15, 1999 Issued
Array ( [id] => 4345070 [patent_doc_number] => 06214495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Phase mask for processing optical fibers and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/254086 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 5194 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214495.pdf [firstpage_image] =>[orig_patent_app_number] => 254086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/254086
Phase mask for processing optical fibers and method of manufacturing the same Apr 12, 1999 Issued
Array ( [id] => 1350862 [patent_doc_number] => RE038113 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Method of driving mask stage and method of mask alignment' [patent_app_type] => E1 [patent_app_number] => 09/276465 [patent_app_country] => US [patent_app_date] => 1999-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 41 [patent_no_of_words] => 13620 [patent_no_of_claims] => 105 [patent_no_of_ind_claims] => 23 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038113.pdf [firstpage_image] =>[orig_patent_app_number] => 09276465 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/276465
Method of driving mask stage and method of mask alignment Mar 24, 1999 Issued
Array ( [id] => 4300255 [patent_doc_number] => 06187482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Mask for evanescent light exposure, object to be exposed and apparatus using same' [patent_app_type] => 1 [patent_app_number] => 9/274110 [patent_app_country] => US [patent_app_date] => 1999-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 8362 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187482.pdf [firstpage_image] =>[orig_patent_app_number] => 274110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/274110
Mask for evanescent light exposure, object to be exposed and apparatus using same Mar 22, 1999 Issued
Array ( [id] => 4354761 [patent_doc_number] => 06190808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'X-ray mask and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/271297 [patent_app_country] => US [patent_app_date] => 1999-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 10814 [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] => patent [pdf_file] => patents/06/190/06190808.pdf [firstpage_image] =>[orig_patent_app_number] => 271297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/271297
X-ray mask and method of manufacturing the same Mar 16, 1999 Issued
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