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] => 5905503 [patent_doc_number] => 20020142232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Using double exposure effects during phase shifting to control line end shortening' [patent_app_type] => new [patent_app_number] => 09/843498 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3673 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20020142232.pdf [firstpage_image] =>[orig_patent_app_number] => 09843498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843498
Using double exposure effects during phase shifting to control line end shortening Apr 24, 2001 Issued
Array ( [id] => 5905502 [patent_doc_number] => 20020142231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Method and apparatus for reducing incidental exposure by using a phase shifter with a variable regulator' [patent_app_type] => new [patent_app_number] => 09/843487 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3669 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20020142231.pdf [firstpage_image] =>[orig_patent_app_number] => 09843487 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843487
Method and apparatus for reducing incidental exposure by using a phase shifter with a variable regulator Apr 24, 2001 Issued
Array ( [id] => 6610631 [patent_doc_number] => 20020015899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Hybrid phase-shift mask' [patent_app_type] => new [patent_app_number] => 09/840291 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9488 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015899.pdf [firstpage_image] =>[orig_patent_app_number] => 09840291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840291
Hybrid phase-shift mask Apr 23, 2001 Issued
Array ( [id] => 7064768 [patent_doc_number] => 20010044054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Photomask blank and photomask' [patent_app_type] => new [patent_app_number] => 09/840097 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5049 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20010044054.pdf [firstpage_image] =>[orig_patent_app_number] => 09840097 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840097
Photomask blank and photomask Apr 23, 2001 Issued
Array ( [id] => 6032616 [patent_doc_number] => 20020018942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Vacuum ultraviolet transmitting direct deposit vitrified silicon oxyfluoride lithography glass photomask blanks' [patent_app_type] => new [patent_app_number] => 09/841517 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13824 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20020018942.pdf [firstpage_image] =>[orig_patent_app_number] => 09841517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841517
Vacuum ultraviolet transmitting direct deposit vitrified silicon oxyfluoride lithography glass photomask blanks Apr 23, 2001 Issued
Array ( [id] => 6141435 [patent_doc_number] => 20020001758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Optical proximity correction' [patent_app_type] => new [patent_app_number] => 09/840307 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 12829 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20020001758.pdf [firstpage_image] =>[orig_patent_app_number] => 09840307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840307
Optical proximity correction Apr 23, 2001 Issued
Array ( [id] => 1296477 [patent_doc_number] => 06627358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-30 [patent_title] => 'Mask repair in resist image' [patent_app_type] => B1 [patent_app_number] => 09/838514 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 2406 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/627/06627358.pdf [firstpage_image] =>[orig_patent_app_number] => 09838514 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838514
Mask repair in resist image Apr 19, 2001 Issued
Array ( [id] => 1559136 [patent_doc_number] => 06436590 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Phase shifting circuit manufacture method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/839672 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5801 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436590.pdf [firstpage_image] =>[orig_patent_app_number] => 09839672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839672
Phase shifting circuit manufacture method and apparatus Apr 19, 2001 Issued
Array ( [id] => 1220073 [patent_doc_number] => 06703167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Prioritizing the application of resolution enhancement techniques' [patent_app_type] => B2 [patent_app_number] => 09/837889 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 5728 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/703/06703167.pdf [firstpage_image] =>[orig_patent_app_number] => 09837889 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837889
Prioritizing the application of resolution enhancement techniques Apr 17, 2001 Issued
Array ( [id] => 1212295 [patent_doc_number] => 06709791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Halftone phase shift photomask and blanks for halftone phase shift photomask for it and pattern forming method using this' [patent_app_type] => B1 [patent_app_number] => 09/807276 [patent_app_country] => US [patent_app_date] => 2001-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 52 [patent_no_of_words] => 8961 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/709/06709791.pdf [firstpage_image] =>[orig_patent_app_number] => 09807276 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807276
Halftone phase shift photomask and blanks for halftone phase shift photomask for it and pattern forming method using this Apr 9, 2001 Issued
Array ( [id] => 6586321 [patent_doc_number] => 20020015187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Halftone phase shifting photomask and blanks for halftone phase shifting photomask therefor and a method for forming pattern by using the halftone phase shifting photomask' [patent_app_type] => new [patent_app_number] => 09/825578 [patent_app_country] => US [patent_app_date] => 2001-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8826 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015187.pdf [firstpage_image] =>[orig_patent_app_number] => 09825578 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/825578
Halftone phase shifting photomask and blanks for halftone phase shifting photomask therefor and a method for forming pattern by using the halftone phase shifting photomask Apr 2, 2001 Issued
Array ( [id] => 1311116 [patent_doc_number] => 06610447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-26 [patent_title] => 'Extreme ultraviolet mask with improved absorber' [patent_app_type] => B2 [patent_app_number] => 09/823641 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3951 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/610/06610447.pdf [firstpage_image] =>[orig_patent_app_number] => 09823641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/823641
Extreme ultraviolet mask with improved absorber Mar 29, 2001 Issued
Array ( [id] => 6886534 [patent_doc_number] => 20010019803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-06 [patent_title] => 'Mitigation of substrate defects in reflective reticles using sequential coating and annealing' [patent_app_type] => new [patent_app_number] => 09/819156 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6825 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20010019803.pdf [firstpage_image] =>[orig_patent_app_number] => 09819156 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/819156
Mitigation of substrate defects in reflective reticles using sequential coating and annealing Mar 26, 2001 Issued
Array ( [id] => 1286463 [patent_doc_number] => 06635393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Blank for alternating PSM photomask with charge dissipation layer' [patent_app_type] => B2 [patent_app_number] => 09/816619 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 32 [patent_no_of_words] => 5551 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635393.pdf [firstpage_image] =>[orig_patent_app_number] => 09816619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816619
Blank for alternating PSM photomask with charge dissipation layer Mar 22, 2001 Issued
Array ( [id] => 6921498 [patent_doc_number] => 20010028983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Photomask used in manufacture of semiconductor device, photomask blank, and method of applying light exposure to semiconductor wafer by using said photomask' [patent_app_type] => new [patent_app_number] => 09/815005 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12199 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028983.pdf [firstpage_image] =>[orig_patent_app_number] => 09815005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/815005
Photomask used in manufacturing of semiconductor device, photomask blank, and method of applying light exposure to semiconductor wafer by using said photomask Mar 22, 2001 Issued
Array ( [id] => 7027965 [patent_doc_number] => 20010014425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Phase shift mask and phase shift mask blank' [patent_app_type] => new [patent_app_number] => 09/814657 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7192 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014425.pdf [firstpage_image] =>[orig_patent_app_number] => 09814657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/814657
Phase shift mask and phase shift mask blank Mar 21, 2001 Issued
Array ( [id] => 6533485 [patent_doc_number] => 20020136963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Alternating phase shifting masks' [patent_app_type] => new [patent_app_number] => 09/813493 [patent_app_country] => US [patent_app_date] => 2001-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20020136963.pdf [firstpage_image] =>[orig_patent_app_number] => 09813493 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813493
Alternating phase shifting masks Mar 20, 2001 Issued
Array ( [id] => 6533479 [patent_doc_number] => 20020136962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Method for improving process window in semi-dense area by using phase shifter' [patent_app_type] => new [patent_app_number] => 09/813048 [patent_app_country] => US [patent_app_date] => 2001-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2590 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20020136962.pdf [firstpage_image] =>[orig_patent_app_number] => 09813048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813048
Method for improving process window in semi-dense area by using phase shifter Mar 19, 2001 Issued
Array ( [id] => 1487350 [patent_doc_number] => 06428939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Enhanced bright peak clear phase shifting mask and method of use' [patent_app_type] => B1 [patent_app_number] => 09/813343 [patent_app_country] => US [patent_app_date] => 2001-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6606 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/428/06428939.pdf [firstpage_image] =>[orig_patent_app_number] => 09813343 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813343
Enhanced bright peak clear phase shifting mask and method of use Mar 19, 2001 Issued
Array ( [id] => 1379354 [patent_doc_number] => 06551750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-22 [patent_title] => 'Self-aligned fabrication technique for tri-tone attenuated phase-shifting masks' [patent_app_type] => B2 [patent_app_number] => 09/810823 [patent_app_country] => US [patent_app_date] => 2001-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 5141 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/551/06551750.pdf [firstpage_image] =>[orig_patent_app_number] => 09810823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/810823
Self-aligned fabrication technique for tri-tone attenuated phase-shifting masks Mar 15, 2001 Issued
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