Search

Duc Chi Ho

Examiner (ID: 18267, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2465, 2616, 2619, 2738, 2662, 2665, 2419, 3728
Total Applications
2446
Issued Applications
2179
Pending Applications
181
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1184816 [patent_doc_number] => 06738127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-18 [patent_title] => 'LCD-based printing apparatus for printing onto high contrast photosensitive medium' [patent_app_type] => B1 [patent_app_number] => 10/422103 [patent_app_country] => US [patent_app_date] => 2003-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8425 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738127.pdf [firstpage_image] =>[orig_patent_app_number] => 10422103 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/422103
LCD-based printing apparatus for printing onto high contrast photosensitive medium Apr 23, 2003 Issued
Array ( [id] => 6728529 [patent_doc_number] => 20030184719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Exposure apparatus' [patent_app_type] => new [patent_app_number] => 10/402978 [patent_app_country] => US [patent_app_date] => 2003-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7681 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20030184719.pdf [firstpage_image] =>[orig_patent_app_number] => 10402978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/402978
Exposure apparatus Mar 31, 2003 Issued
Array ( [id] => 6841712 [patent_doc_number] => 20030147059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Scanning exposure method, scanning exposure apparatus and its making method, and device and its manufacturing method' [patent_app_type] => new [patent_app_number] => 10/376597 [patent_app_country] => US [patent_app_date] => 2003-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 19944 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0147/20030147059.pdf [firstpage_image] =>[orig_patent_app_number] => 10376597 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/376597
Scanning exposure method, scanning exposure apparatus and its making method, and device and its manufacturing method Mar 2, 2003 Abandoned
Array ( [id] => 7320125 [patent_doc_number] => 20040135986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'DE-PELLICLE TOOL' [patent_app_type] => new [patent_app_number] => 10/345633 [patent_app_country] => US [patent_app_date] => 2003-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3844 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20040135986.pdf [firstpage_image] =>[orig_patent_app_number] => 10345633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345633
De-pellicle tool Jan 14, 2003 Issued
Array ( [id] => 1134868 [patent_doc_number] => 06788386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-07 [patent_title] => 'Lithographic apparatus and device manufacturing method' [patent_app_type] => B2 [patent_app_number] => 10/322777 [patent_app_country] => US [patent_app_date] => 2002-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6397 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/788/06788386.pdf [firstpage_image] =>[orig_patent_app_number] => 10322777 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/322777
Lithographic apparatus and device manufacturing method Dec 18, 2002 Issued
Array ( [id] => 6859636 [patent_doc_number] => 20030090644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Mask and exposure apparatus' [patent_app_type] => new [patent_app_number] => 10/318133 [patent_app_country] => US [patent_app_date] => 2002-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9912 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20030090644.pdf [firstpage_image] =>[orig_patent_app_number] => 10318133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/318133
Mask and exposure apparatus Dec 12, 2002 Abandoned
Array ( [id] => 1198763 [patent_doc_number] => 06727981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Illuminating optical apparatus and making method thereof, exposure apparatus and making method thereof, and device manufacturing method' [patent_app_type] => B2 [patent_app_number] => 10/307963 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 20340 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/727/06727981.pdf [firstpage_image] =>[orig_patent_app_number] => 10307963 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/307963
Illuminating optical apparatus and making method thereof, exposure apparatus and making method thereof, and device manufacturing method Dec 2, 2002 Issued
Array ( [id] => 1194568 [patent_doc_number] => 06731374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Beam-splitter optics design that maintains an unflipped (unmirrored) image for a catadioptric lithographic system' [patent_app_type] => B1 [patent_app_number] => 10/307407 [patent_app_country] => US [patent_app_date] => 2002-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6125 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731374.pdf [firstpage_image] =>[orig_patent_app_number] => 10307407 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/307407
Beam-splitter optics design that maintains an unflipped (unmirrored) image for a catadioptric lithographic system Dec 1, 2002 Issued
Array ( [id] => 1156714 [patent_doc_number] => 06771354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'VIBRATION DAMPING APPARATUS, CONTROL METHOD THEREFOR, EXPOSURE APPARATUS HAVING THE VIBRATION DAMPING APPARATUS, MAINTENANCE METHOD THEREFOR, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR FABRICATION FACTORY' [patent_app_type] => B2 [patent_app_number] => 10/289263 [patent_app_country] => US [patent_app_date] => 2002-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 12239 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771354.pdf [firstpage_image] =>[orig_patent_app_number] => 10289263 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/289263
VIBRATION DAMPING APPARATUS, CONTROL METHOD THEREFOR, EXPOSURE APPARATUS HAVING THE VIBRATION DAMPING APPARATUS, MAINTENANCE METHOD THEREFOR, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR FABRICATION FACTORY Nov 6, 2002 Issued
Array ( [id] => 6837750 [patent_doc_number] => 20030035090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Scanning exposure method and apparatus' [patent_app_type] => new [patent_app_number] => 10/268907 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19204 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20030035090.pdf [firstpage_image] =>[orig_patent_app_number] => 10268907 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/268907
Scanning exposure method and apparatus Oct 10, 2002 Issued
Array ( [id] => 1163071 [patent_doc_number] => 06762825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Focal point position detecting method in semiconductor exposure apparatus' [patent_app_type] => B2 [patent_app_number] => 10/241533 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7458 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/762/06762825.pdf [firstpage_image] =>[orig_patent_app_number] => 10241533 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/241533
Focal point position detecting method in semiconductor exposure apparatus Sep 11, 2002 Issued
Array ( [id] => 6503623 [patent_doc_number] => 20020191171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Exposure apparatus and method' [patent_app_type] => new [patent_app_number] => 10/223627 [patent_app_country] => US [patent_app_date] => 2002-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18908 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191171.pdf [firstpage_image] =>[orig_patent_app_number] => 10223627 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/223627
Exposure apparatus and method Aug 19, 2002 Abandoned
Array ( [id] => 1356473 [patent_doc_number] => 06580494 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Method and system of distortion compensation in a projection imaging expose system' [patent_app_type] => B1 [patent_app_number] => 10/198383 [patent_app_country] => US [patent_app_date] => 2002-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5498 [patent_no_of_claims] => 18 [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/06/580/06580494.pdf [firstpage_image] =>[orig_patent_app_number] => 10198383 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198383
Method and system of distortion compensation in a projection imaging expose system Jul 15, 2002 Issued
Array ( [id] => 1313612 [patent_doc_number] => 06618118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-09 [patent_title] => 'Optical exposure method, device manufacturing method and lithographic projection apparatus' [patent_app_type] => B2 [patent_app_number] => 10/138513 [patent_app_country] => US [patent_app_date] => 2002-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7477 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618118.pdf [firstpage_image] =>[orig_patent_app_number] => 10138513 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/138513
Optical exposure method, device manufacturing method and lithographic projection apparatus May 5, 2002 Issued
Array ( [id] => 7624708 [patent_doc_number] => 06724466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Stage assembly including a damping assembly' [patent_app_type] => B2 [patent_app_number] => 10/107663 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 13178 [patent_no_of_claims] => 201 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724466.pdf [firstpage_image] =>[orig_patent_app_number] => 10107663 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/107663
Stage assembly including a damping assembly Mar 25, 2002 Issued
Array ( [id] => 6433457 [patent_doc_number] => 20020176063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Projection optical system, and projection exposure apparatus having the projection optical system, projection method thereof, exposure method thereof and fabricating method for fabricating a device using the projection exposure apparatus' [patent_app_type] => new [patent_app_number] => 10/104033 [patent_app_country] => US [patent_app_date] => 2002-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10299 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20020176063.pdf [firstpage_image] =>[orig_patent_app_number] => 10104033 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/104033
PROJECTION OPTICAL SYSTEM, PROJECTION EXPOSURE APPARATUS HAVING THE PROJECTION OPTICAL SYSTEM, PROJECTION METHOD THEREOF, EXPOSURE METHOD THEREOF AND FABRICATING METHOD FOR FABRICATING A DEVICE USING THE PROJECTION EXPOSURE APPARATUS Mar 24, 2002 Issued
Array ( [id] => 1318551 [patent_doc_number] => 06611316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-26 [patent_title] => 'Method and system for dual reticle image exposure' [patent_app_type] => B2 [patent_app_number] => 10/083667 [patent_app_country] => US [patent_app_date] => 2002-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3610 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611316.pdf [firstpage_image] =>[orig_patent_app_number] => 10083667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/083667
Method and system for dual reticle image exposure Feb 26, 2002 Issued
Array ( [id] => 6172442 [patent_doc_number] => 20020154279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Lithographic projection apparatus, device manufacturing method, and device manufactured thereby' [patent_app_type] => new [patent_app_number] => 10/036497 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4692 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154279.pdf [firstpage_image] =>[orig_patent_app_number] => 10036497 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036497
Lithographic projection apparatus, device manufacturing method, and device manufactured thereby Jan 6, 2002 Issued
Array ( [id] => 1183910 [patent_doc_number] => 06741334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Exposure method, exposure system and recording medium' [patent_app_type] => B2 [patent_app_number] => 10/026757 [patent_app_country] => US [patent_app_date] => 2001-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4561 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/741/06741334.pdf [firstpage_image] =>[orig_patent_app_number] => 10026757 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/026757
Exposure method, exposure system and recording medium Dec 26, 2001 Issued
09/937481 Exposure method and apparatus Dec 19, 2001 Abandoned
Menu