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
08/352408 METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE WHEREBY PHOTOMASKS COMPRISING PARTIAL PATTERNS ARE PROJECTED ONTO A PHOTORESIST LAYER SO AS TO MERGE INTO ONE ANOTHER Dec 7, 1994 Abandoned
Array ( [id] => 3583836 [patent_doc_number] => 05498769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Method for thermally treating resist film and forming undercut pattern' [patent_app_type] => 1 [patent_app_number] => 8/353990 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2625 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/498/05498769.pdf [firstpage_image] =>[orig_patent_app_number] => 353990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/353990
Method for thermally treating resist film and forming undercut pattern Dec 5, 1994 Issued
Array ( [id] => 3743358 [patent_doc_number] => 05716763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Liquid immersion heating process for substrate temperature uniformity' [patent_app_type] => 1 [patent_app_number] => 8/350444 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 27 [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/05/716/05716763.pdf [firstpage_image] =>[orig_patent_app_number] => 350444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/350444
Liquid immersion heating process for substrate temperature uniformity Dec 5, 1994 Issued
08/349262 SILYLATED PHOTORESIST LAYER AND PLANARIZING METHOD Dec 4, 1994 Abandoned
Array ( [id] => 3531765 [patent_doc_number] => 05556735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Image-forming process' [patent_app_type] => 1 [patent_app_number] => 8/351137 [patent_app_country] => US [patent_app_date] => 1994-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2526 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556735.pdf [firstpage_image] =>[orig_patent_app_number] => 351137 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351137
Image-forming process Nov 29, 1994 Issued
08/347565 METHOD FOR FABRICATING LIQUID CRYSTAL DISPLAY DEVICE Nov 29, 1994 Abandoned
Array ( [id] => 4378744 [patent_doc_number] => 06277546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Process for imaging of photoresist' [patent_app_type] => 1 [patent_app_number] => 8/345290 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6092 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277546.pdf [firstpage_image] =>[orig_patent_app_number] => 345290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345290
Process for imaging of photoresist Nov 27, 1994 Issued
Array ( [id] => 3780206 [patent_doc_number] => 05821033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Photolithographic production of microprotrusions for use as a space separator in an electrical storage device' [patent_app_type] => 1 [patent_app_number] => 8/345068 [patent_app_country] => US [patent_app_date] => 1994-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 11299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/821/05821033.pdf [firstpage_image] =>[orig_patent_app_number] => 345068 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345068
Photolithographic production of microprotrusions for use as a space separator in an electrical storage device Nov 24, 1994 Issued
Array ( [id] => 3587857 [patent_doc_number] => 05496668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Formation of microstructures using a preformed photoresist sheet' [patent_app_type] => 1 [patent_app_number] => 8/340617 [patent_app_country] => US [patent_app_date] => 1994-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 41 [patent_no_of_words] => 10777 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/496/05496668.pdf [firstpage_image] =>[orig_patent_app_number] => 340617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340617
Formation of microstructures using a preformed photoresist sheet Nov 15, 1994 Issued
08/341866 FABRICATING METHOD OF GAAS SUBSTRATE HAVING V-SHAPED GROOVE Nov 14, 1994 Abandoned
Array ( [id] => 3512392 [patent_doc_number] => 05512394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Method of coil fabrication for thin-film magnetic recording heads using phase-shifting masks' [patent_app_type] => 1 [patent_app_number] => 8/337808 [patent_app_country] => US [patent_app_date] => 1994-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4222 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512394.pdf [firstpage_image] =>[orig_patent_app_number] => 337808 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/337808
Method of coil fabrication for thin-film magnetic recording heads using phase-shifting masks Nov 13, 1994 Issued
Array ( [id] => 3867239 [patent_doc_number] => 05763141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Liquid jet recording head, a manufacturing method thereof and a liquid jet recording apparatus having said recording head' [patent_app_type] => 1 [patent_app_number] => 8/338835 [patent_app_country] => US [patent_app_date] => 1994-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3192 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/763/05763141.pdf [firstpage_image] =>[orig_patent_app_number] => 338835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/338835
Liquid jet recording head, a manufacturing method thereof and a liquid jet recording apparatus having said recording head Nov 13, 1994 Issued
Array ( [id] => 3110930 [patent_doc_number] => 05464729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Process for creating an image on film used in screen printing' [patent_app_type] => 1 [patent_app_number] => 8/335157 [patent_app_country] => US [patent_app_date] => 1994-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3206 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/464/05464729.pdf [firstpage_image] =>[orig_patent_app_number] => 335157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/335157
Process for creating an image on film used in screen printing Nov 6, 1994 Issued
Array ( [id] => 3523525 [patent_doc_number] => 05503961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Process for forming multilayer lift-off structures' [patent_app_type] => 1 [patent_app_number] => 8/333404 [patent_app_country] => US [patent_app_date] => 1994-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 4124 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/503/05503961.pdf [firstpage_image] =>[orig_patent_app_number] => 333404 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333404
Process for forming multilayer lift-off structures Nov 1, 1994 Issued
Array ( [id] => 3996620 [patent_doc_number] => 05858576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Stencil mask for photochemical reaction process and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/327302 [patent_app_country] => US [patent_app_date] => 1994-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 28 [patent_no_of_words] => 6775 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858576.pdf [firstpage_image] =>[orig_patent_app_number] => 327302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/327302
Stencil mask for photochemical reaction process and method of making the same Oct 20, 1994 Issued
Array ( [id] => 3811123 [patent_doc_number] => 05709979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Printed wiring board with photoimageable dielectric base substrate and method of manufacture therefor' [patent_app_type] => 1 [patent_app_number] => 8/327236 [patent_app_country] => US [patent_app_date] => 1994-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4227 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709979.pdf [firstpage_image] =>[orig_patent_app_number] => 327236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/327236
Printed wiring board with photoimageable dielectric base substrate and method of manufacture therefor Oct 20, 1994 Issued
08/325164 SINGLE RESIST LAYER LIFT-OFF PROCESS FOR FORMING PATTERNED LAYERS ON A SUBSTRATE Oct 20, 1994 Abandoned
Array ( [id] => 3612455 [patent_doc_number] => 05510230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Device fabrication using DUV/EUV pattern delineation' [patent_app_type] => 1 [patent_app_number] => 8/326444 [patent_app_country] => US [patent_app_date] => 1994-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4921 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/510/05510230.pdf [firstpage_image] =>[orig_patent_app_number] => 326444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/326444
Device fabrication using DUV/EUV pattern delineation Oct 19, 1994 Issued
Array ( [id] => 3685704 [patent_doc_number] => 05691113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Anionic photoinitiation' [patent_app_type] => 1 [patent_app_number] => 8/325623 [patent_app_country] => US [patent_app_date] => 1994-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5066 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/691/05691113.pdf [firstpage_image] =>[orig_patent_app_number] => 325623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/325623
Anionic photoinitiation Oct 17, 1994 Issued
Array ( [id] => 3456076 [patent_doc_number] => 05472816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Process for producing hydroxygallium phthalocyanine' [patent_app_type] => 1 [patent_app_number] => 8/321878 [patent_app_country] => US [patent_app_date] => 1994-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5489 [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/05/472/05472816.pdf [firstpage_image] =>[orig_patent_app_number] => 321878 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/321878
Process for producing hydroxygallium phthalocyanine Oct 13, 1994 Issued
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