Search

John L. Leguyader

Director (ID: 16292, Phone: (571)272-4650 , Office: P/2600 )

Most Active Art Unit
1805
Art Unit(s)
1804, 1633, 1621, 1805, 1809, 1635, 2899
Total Applications
501
Issued Applications
292
Pending Applications
54
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4122831 [patent_doc_number] => 06127096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Method for reducing photolithographic steps in a semiconductor interconnect process' [patent_app_type] => 1 [patent_app_number] => 9/286285 [patent_app_country] => US [patent_app_date] => 1999-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3652 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127096.pdf [firstpage_image] =>[orig_patent_app_number] => 286285 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/286285
Method for reducing photolithographic steps in a semiconductor interconnect process Apr 4, 1999 Issued
Array ( [id] => 7636786 [patent_doc_number] => 06379869 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Method of improving the etch resistance of chemically amplified photoresists by introducing silicon after patterning' [patent_app_type] => B1 [patent_app_number] => 09/282745 [patent_app_country] => US [patent_app_date] => 1999-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2427 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379869.pdf [firstpage_image] =>[orig_patent_app_number] => 09282745 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/282745
Method of improving the etch resistance of chemically amplified photoresists by introducing silicon after patterning Mar 30, 1999 Issued
Array ( [id] => 4357342 [patent_doc_number] => 06168897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Method of forming patterns' [patent_app_type] => 1 [patent_app_number] => 9/277744 [patent_app_country] => US [patent_app_date] => 1999-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12436 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168897.pdf [firstpage_image] =>[orig_patent_app_number] => 277744 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/277744
Method of forming patterns Mar 28, 1999 Issued
Array ( [id] => 4363861 [patent_doc_number] => 06274295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Light-absorbing antireflective layers with improved performance due to refractive index optimization' [patent_app_type] => 1 [patent_app_number] => 9/264616 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7025 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274295.pdf [firstpage_image] =>[orig_patent_app_number] => 264616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/264616
Light-absorbing antireflective layers with improved performance due to refractive index optimization Mar 7, 1999 Issued
Array ( [id] => 4307829 [patent_doc_number] => 06316165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Planarizing antireflective coating compositions' [patent_app_type] => 1 [patent_app_number] => 9/264061 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8625 [patent_no_of_claims] => 18 [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/06/316/06316165.pdf [firstpage_image] =>[orig_patent_app_number] => 264061 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/264061
Planarizing antireflective coating compositions Mar 7, 1999 Issued
Array ( [id] => 4264346 [patent_doc_number] => 06306561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Double metal pixel array for light valve utilizing lateral sublithographic spacer isolation' [patent_app_type] => 1 [patent_app_number] => 9/262363 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 3536 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306561.pdf [firstpage_image] =>[orig_patent_app_number] => 262363 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262363
Double metal pixel array for light valve utilizing lateral sublithographic spacer isolation Mar 3, 1999 Issued
Array ( [id] => 4374803 [patent_doc_number] => 06303273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Single metal pixel array for light valve utilizing lateral sublithographic spacer isolation' [patent_app_type] => 1 [patent_app_number] => 9/261989 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 3834 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/303/06303273.pdf [firstpage_image] =>[orig_patent_app_number] => 261989 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261989
Single metal pixel array for light valve utilizing lateral sublithographic spacer isolation Mar 3, 1999 Issued
Array ( [id] => 4418597 [patent_doc_number] => 06225030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Post-ashing treating method for substrates' [patent_app_type] => 1 [patent_app_number] => 9/260051 [patent_app_country] => US [patent_app_date] => 1999-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3387 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225030.pdf [firstpage_image] =>[orig_patent_app_number] => 260051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/260051
Post-ashing treating method for substrates Mar 1, 1999 Issued
Array ( [id] => 1541944 [patent_doc_number] => 06372411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Polymer pattern forming method' [patent_app_type] => B1 [patent_app_number] => 09/261463 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3504 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372411.pdf [firstpage_image] =>[orig_patent_app_number] => 09261463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261463
Polymer pattern forming method Feb 23, 1999 Issued
Array ( [id] => 4267707 [patent_doc_number] => 06245491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Photo-assisted post exposure bake for chemically amplified photoresist process' [patent_app_type] => 1 [patent_app_number] => 9/245604 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1338 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245491.pdf [firstpage_image] =>[orig_patent_app_number] => 245604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245604
Photo-assisted post exposure bake for chemically amplified photoresist process Feb 4, 1999 Issued
Array ( [id] => 4320292 [patent_doc_number] => 06331378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Pattern forming method' [patent_app_type] => 1 [patent_app_number] => 9/212412 [patent_app_country] => US [patent_app_date] => 1998-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 3837 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331378.pdf [firstpage_image] =>[orig_patent_app_number] => 212412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/212412
Pattern forming method Dec 15, 1998 Issued
Array ( [id] => 4406325 [patent_doc_number] => 06300043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Method of forming resist film' [patent_app_type] => 1 [patent_app_number] => 9/200742 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5039 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300043.pdf [firstpage_image] =>[orig_patent_app_number] => 200742 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/200742
Method of forming resist film Nov 29, 1998 Issued
Array ( [id] => 4283643 [patent_doc_number] => 06210868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Method for forming a pattern on a chemical sensitization photoresist' [patent_app_type] => 1 [patent_app_number] => 9/187855 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1852 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210868.pdf [firstpage_image] =>[orig_patent_app_number] => 187855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187855
Method for forming a pattern on a chemical sensitization photoresist Nov 5, 1998 Issued
Array ( [id] => 4406511 [patent_doc_number] => 06309798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Lithographical process for production of nanostructures on surfaces' [patent_app_type] => 1 [patent_app_number] => 9/180324 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7901 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309798.pdf [firstpage_image] =>[orig_patent_app_number] => 180324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180324
Lithographical process for production of nanostructures on surfaces Nov 4, 1998 Issued
Array ( [id] => 4217228 [patent_doc_number] => 06040118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Critical dimension equalization across the field by second blanket exposure at low dose over bleachable resist' [patent_app_type] => 1 [patent_app_number] => 9/183356 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 16 [patent_no_of_words] => 4519 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/040/06040118.pdf [firstpage_image] =>[orig_patent_app_number] => 183356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183356
Critical dimension equalization across the field by second blanket exposure at low dose over bleachable resist Oct 29, 1998 Issued
Array ( [id] => 4150959 [patent_doc_number] => 06107002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Reducing resist shrinkage during device fabrication' [patent_app_type] => 1 [patent_app_number] => 9/181895 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2564 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/107/06107002.pdf [firstpage_image] =>[orig_patent_app_number] => 181895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181895
Reducing resist shrinkage during device fabrication Oct 28, 1998 Issued
Array ( [id] => 4351195 [patent_doc_number] => 06218077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Method of manufacturing an integrated circuit using a scanning system and a scanning system' [patent_app_type] => 1 [patent_app_number] => 9/178720 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2550 [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] => patent [pdf_file] => patents/06/218/06218077.pdf [firstpage_image] =>[orig_patent_app_number] => 178720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178720
Method of manufacturing an integrated circuit using a scanning system and a scanning system Oct 25, 1998 Issued
09/175734 METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A FINE PATTERN, AND SEMICONDUCTOR DEVICE MANUFACTURED THEREBY Oct 19, 1998 Abandoned
Array ( [id] => 4153434 [patent_doc_number] => 06114096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Asymmetrical resist sidewall' [patent_app_type] => 1 [patent_app_number] => 9/175856 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4696 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114096.pdf [firstpage_image] =>[orig_patent_app_number] => 175856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175856
Asymmetrical resist sidewall Oct 19, 1998 Issued
Array ( [id] => 4418630 [patent_doc_number] => 06225034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Photoresist stripping liquid compositions and a method of stripping photoresists using the same' [patent_app_type] => 1 [patent_app_number] => 9/173005 [patent_app_country] => US [patent_app_date] => 1998-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3362 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225034.pdf [firstpage_image] =>[orig_patent_app_number] => 173005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/173005
Photoresist stripping liquid compositions and a method of stripping photoresists using the same Oct 14, 1998 Issued
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