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] => 3953153 [patent_doc_number] => 05935762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Two-layered TSI process for dual damascene patterning' [patent_app_type] => 1 [patent_app_number] => 8/949358 [patent_app_country] => US [patent_app_date] => 1997-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4739 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/935/05935762.pdf [firstpage_image] =>[orig_patent_app_number] => 949358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/949358
Two-layered TSI process for dual damascene patterning Oct 13, 1997 Issued
Array ( [id] => 4079215 [patent_doc_number] => 06054253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Solvent-assisted lithographic process using photosensitive sol-gel derived glass for depositing ridge waveguides on silicon' [patent_app_type] => 1 [patent_app_number] => 8/948511 [patent_app_country] => US [patent_app_date] => 1997-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4805 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054253.pdf [firstpage_image] =>[orig_patent_app_number] => 948511 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/948511
Solvent-assisted lithographic process using photosensitive sol-gel derived glass for depositing ridge waveguides on silicon Oct 9, 1997 Issued
Array ( [id] => 3940974 [patent_doc_number] => 05976767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Ammonium hydroxide etch of photoresist masked silicon' [patent_app_type] => 1 [patent_app_number] => 8/947559 [patent_app_country] => US [patent_app_date] => 1997-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3156 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/976/05976767.pdf [firstpage_image] =>[orig_patent_app_number] => 947559 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/947559
Ammonium hydroxide etch of photoresist masked silicon Oct 8, 1997 Issued
Array ( [id] => 3871186 [patent_doc_number] => 05824453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Fabricating method of GaAs substrate having V-shaped grooves' [patent_app_type] => 1 [patent_app_number] => 8/946915 [patent_app_country] => US [patent_app_date] => 1997-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1405 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824453.pdf [firstpage_image] =>[orig_patent_app_number] => 946915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/946915
Fabricating method of GaAs substrate having V-shaped grooves Oct 8, 1997 Issued
Array ( [id] => 3932052 [patent_doc_number] => 05972569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Method for reducing photolithographic steps in a semiconductor interconnect process' [patent_app_type] => 1 [patent_app_number] => 8/946462 [patent_app_country] => US [patent_app_date] => 1997-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3648 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972569.pdf [firstpage_image] =>[orig_patent_app_number] => 946462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/946462
Method for reducing photolithographic steps in a semiconductor interconnect process Oct 6, 1997 Issued
Array ( [id] => 4105635 [patent_doc_number] => 06057084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Controlled amine poisoning for reduced shrinkage of features formed in photoresist' [patent_app_type] => 1 [patent_app_number] => 8/943623 [patent_app_country] => US [patent_app_date] => 1997-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7043 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057084.pdf [firstpage_image] =>[orig_patent_app_number] => 943623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/943623
Controlled amine poisoning for reduced shrinkage of features formed in photoresist Oct 2, 1997 Issued
Array ( [id] => 3963027 [patent_doc_number] => 05885750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Tantalum adhesion layer and reactive-ion-etch process for providing a thin film metallization area' [patent_app_type] => 1 [patent_app_number] => 8/942777 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2247 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/885/05885750.pdf [firstpage_image] =>[orig_patent_app_number] => 942777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942777
Tantalum adhesion layer and reactive-ion-etch process for providing a thin film metallization area Oct 1, 1997 Issued
08/860920 PRODUCTION OF ELECTRICAL CIRCUIT BOARDS Sep 29, 1997 Abandoned
Array ( [id] => 4357451 [patent_doc_number] => 06168904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Integrated circuit fabrication' [patent_app_type] => 1 [patent_app_number] => 8/939422 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5634 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168904.pdf [firstpage_image] =>[orig_patent_app_number] => 939422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/939422
Integrated circuit fabrication Sep 28, 1997 Issued
Array ( [id] => 3976494 [patent_doc_number] => 05905019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Thin resist process by sub-threshold exposure' [patent_app_type] => 1 [patent_app_number] => 8/943089 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3070 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905019.pdf [firstpage_image] =>[orig_patent_app_number] => 943089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/943089
Thin resist process by sub-threshold exposure Sep 25, 1997 Issued
Array ( [id] => 4105563 [patent_doc_number] => 06057079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Dry film photoresist construction suitable for rolling up on itself' [patent_app_type] => 1 [patent_app_number] => 8/936305 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1844 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057079.pdf [firstpage_image] =>[orig_patent_app_number] => 936305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936305
Dry film photoresist construction suitable for rolling up on itself Sep 23, 1997 Issued
Array ( [id] => 4105592 [patent_doc_number] => 06057081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Process for manufacturing semiconductor integrated circuit device' [patent_app_type] => 1 [patent_app_number] => 8/935033 [patent_app_country] => US [patent_app_date] => 1997-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 44 [patent_no_of_words] => 13831 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057081.pdf [firstpage_image] =>[orig_patent_app_number] => 935033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/935033
Process for manufacturing semiconductor integrated circuit device Sep 21, 1997 Issued
Array ( [id] => 3994440 [patent_doc_number] => 05922514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Thick film low value high frequency inductor, and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/936193 [patent_app_country] => US [patent_app_date] => 1997-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 15 [patent_no_of_words] => 4012 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/922/05922514.pdf [firstpage_image] =>[orig_patent_app_number] => 936193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936193
Thick film low value high frequency inductor, and method of making the same Sep 16, 1997 Issued
Array ( [id] => 4203156 [patent_doc_number] => 06077646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Heat mode recording material and method for producing driographic printing plates' [patent_app_type] => 1 [patent_app_number] => 8/929116 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4246 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077646.pdf [firstpage_image] =>[orig_patent_app_number] => 929116 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929116
Heat mode recording material and method for producing driographic printing plates Sep 14, 1997 Issued
Array ( [id] => 3923374 [patent_doc_number] => 05952157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Method for removal of resist film and method for production of semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/928491 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4249 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952157.pdf [firstpage_image] =>[orig_patent_app_number] => 928491 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/928491
Method for removal of resist film and method for production of semiconductor device Sep 11, 1997 Issued
Array ( [id] => 4231054 [patent_doc_number] => 06117622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Controlled shrinkage of photoresist' [patent_app_type] => 1 [patent_app_number] => 8/924096 [patent_app_country] => US [patent_app_date] => 1997-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3984 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/117/06117622.pdf [firstpage_image] =>[orig_patent_app_number] => 924096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/924096
Controlled shrinkage of photoresist Sep 4, 1997 Issued
Array ( [id] => 3941684 [patent_doc_number] => 05998100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Fabrication process using a multi-layer antireflective layer' [patent_app_type] => 1 [patent_app_number] => 8/924652 [patent_app_country] => US [patent_app_date] => 1997-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 48 [patent_no_of_words] => 6534 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998100.pdf [firstpage_image] =>[orig_patent_app_number] => 924652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/924652
Fabrication process using a multi-layer antireflective layer Sep 4, 1997 Issued
Array ( [id] => 4000972 [patent_doc_number] => 06004730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Method of forming an insulating film pattern and photosensitive composition' [patent_app_type] => 1 [patent_app_number] => 8/921613 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 13731 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/004/06004730.pdf [firstpage_image] =>[orig_patent_app_number] => 921613 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/921613
Method of forming an insulating film pattern and photosensitive composition Sep 1, 1997 Issued
Array ( [id] => 4204805 [patent_doc_number] => 06027864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Method of printing a pattern on plates for a flat display device' [patent_app_type] => 1 [patent_app_number] => 8/919974 [patent_app_country] => US [patent_app_date] => 1997-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1516 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/027/06027864.pdf [firstpage_image] =>[orig_patent_app_number] => 919974 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/919974
Method of printing a pattern on plates for a flat display device Aug 27, 1997 Issued
Array ( [id] => 3979501 [patent_doc_number] => 05958654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Lithographic process and energy-sensitive material for use therein' [patent_app_type] => 1 [patent_app_number] => 8/918781 [patent_app_country] => US [patent_app_date] => 1997-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5785 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/958/05958654.pdf [firstpage_image] =>[orig_patent_app_number] => 918781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/918781
Lithographic process and energy-sensitive material for use therein Aug 24, 1997 Issued
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