Search

Hung V. Duong

Examiner (ID: 12520, Phone: (571)272-2041 , Office: P/2835 )

Most Active Art Unit
2835
Art Unit(s)
2846, 2822, 2823, 2835, 2815
Total Applications
1868
Issued Applications
1692
Pending Applications
19
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3702778 [patent_doc_number] => 05680254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Lens for reading an original image' [patent_app_type] => 1 [patent_app_number] => 8/309477 [patent_app_country] => US [patent_app_date] => 1994-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 125 [patent_no_of_words] => 11508 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680254.pdf [firstpage_image] =>[orig_patent_app_number] => 309477 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/309477
Lens for reading an original image Sep 20, 1994 Issued
Array ( [id] => 3589266 [patent_doc_number] => 05499141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Zoom lens' [patent_app_type] => 1 [patent_app_number] => 8/302473 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 12034 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499141.pdf [firstpage_image] =>[orig_patent_app_number] => 302473 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302473
Zoom lens Sep 11, 1994 Issued
Array ( [id] => 3611517 [patent_doc_number] => 05579169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Underwater wide angle lens' [patent_app_type] => 1 [patent_app_number] => 8/302476 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5042 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579169.pdf [firstpage_image] =>[orig_patent_app_number] => 302476 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302476
Underwater wide angle lens Sep 11, 1994 Issued
Array ( [id] => 3528594 [patent_doc_number] => 05530580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Electro absorption optical modulators' [patent_app_type] => 1 [patent_app_number] => 8/303374 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2137 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530580.pdf [firstpage_image] =>[orig_patent_app_number] => 303374 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/303374
Electro absorption optical modulators Sep 8, 1994 Issued
Array ( [id] => 3881107 [patent_doc_number] => 05838500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'High-powered zoom lens system' [patent_app_type] => 1 [patent_app_number] => 8/298281 [patent_app_country] => US [patent_app_date] => 1994-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 56 [patent_no_of_words] => 3912 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838500.pdf [firstpage_image] =>[orig_patent_app_number] => 298281 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298281
High-powered zoom lens system Aug 30, 1994 Issued
Array ( [id] => 3599867 [patent_doc_number] => 05568325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Achromatic lens system' [patent_app_type] => 1 [patent_app_number] => 8/295091 [patent_app_country] => US [patent_app_date] => 1994-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4354 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568325.pdf [firstpage_image] =>[orig_patent_app_number] => 295091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295091
Achromatic lens system Aug 23, 1994 Issued
Array ( [id] => 3739524 [patent_doc_number] => 05636052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Direct view display based on a micromechanical modulation' [patent_app_type] => 1 [patent_app_number] => 8/283106 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4600 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636052.pdf [firstpage_image] =>[orig_patent_app_number] => 283106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283106
Direct view display based on a micromechanical modulation Jul 28, 1994 Issued
Array ( [id] => 3517297 [patent_doc_number] => 05587841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Zoom lens system' [patent_app_type] => 1 [patent_app_number] => 8/281093 [patent_app_country] => US [patent_app_date] => 1994-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3532 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587841.pdf [firstpage_image] =>[orig_patent_app_number] => 281093 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/281093
Zoom lens system Jul 26, 1994 Issued
Array ( [id] => 3642626 [patent_doc_number] => 05631780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Wide-angle lens' [patent_app_type] => 1 [patent_app_number] => 8/275417 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9887 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/631/05631780.pdf [firstpage_image] =>[orig_patent_app_number] => 275417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275417
Wide-angle lens Jul 14, 1994 Issued
Array ( [id] => 3657469 [patent_doc_number] => 05684635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Eyepiece lens of wide visual field' [patent_app_type] => 1 [patent_app_number] => 8/273121 [patent_app_country] => US [patent_app_date] => 1994-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 55 [patent_no_of_words] => 9656 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684635.pdf [firstpage_image] =>[orig_patent_app_number] => 273121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/273121
Eyepiece lens of wide visual field Jul 13, 1994 Issued
08/272329 ZOOM LENS Jul 7, 1994 Abandoned
Array ( [id] => 3611544 [patent_doc_number] => 05579172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Zoom lens system' [patent_app_type] => 1 [patent_app_number] => 8/270723 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17028 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579172.pdf [firstpage_image] =>[orig_patent_app_number] => 270723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270723
Zoom lens system Jul 4, 1994 Issued
Array ( [id] => 3556417 [patent_doc_number] => 05546237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Eyepiece' [patent_app_type] => 1 [patent_app_number] => 8/269673 [patent_app_country] => US [patent_app_date] => 1994-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2949 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546237.pdf [firstpage_image] =>[orig_patent_app_number] => 269673 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269673
Eyepiece Jun 30, 1994 Issued
Array ( [id] => 3606823 [patent_doc_number] => 05559628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Light pulse generator' [patent_app_type] => 1 [patent_app_number] => 8/268813 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2561 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559628.pdf [firstpage_image] =>[orig_patent_app_number] => 268813 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268813
Light pulse generator Jun 29, 1994 Issued
Array ( [id] => 3735674 [patent_doc_number] => 05652671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Hinge for micro-mechanical device' [patent_app_type] => 1 [patent_app_number] => 8/268741 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652671.pdf [firstpage_image] =>[orig_patent_app_number] => 268741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268741
Hinge for micro-mechanical device Jun 29, 1994 Issued
Array ( [id] => 3735702 [patent_doc_number] => 05652673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Elimination of modulated interference effects in photoelastic modulators' [patent_app_type] => 1 [patent_app_number] => 8/266722 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2984 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652673.pdf [firstpage_image] =>[orig_patent_app_number] => 266722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266722
Elimination of modulated interference effects in photoelastic modulators Jun 23, 1994 Issued
Array ( [id] => 3596327 [patent_doc_number] => 05550679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Projection lens apparatus having a plurality of lens groups to perform zooming' [patent_app_type] => 1 [patent_app_number] => 8/262664 [patent_app_country] => US [patent_app_date] => 1994-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 42 [patent_no_of_words] => 4259 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550679.pdf [firstpage_image] =>[orig_patent_app_number] => 262664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262664
Projection lens apparatus having a plurality of lens groups to perform zooming Jun 19, 1994 Issued
Array ( [id] => 3480876 [patent_doc_number] => 05477389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Fast ultra-wide angle lens system' [patent_app_type] => 1 [patent_app_number] => 8/260837 [patent_app_country] => US [patent_app_date] => 1994-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5106 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477389.pdf [firstpage_image] =>[orig_patent_app_number] => 260837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260837
Fast ultra-wide angle lens system Jun 15, 1994 Issued
Array ( [id] => 3543225 [patent_doc_number] => 05557472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Fast aspherical lens system' [patent_app_type] => 1 [patent_app_number] => 8/260815 [patent_app_country] => US [patent_app_date] => 1994-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 30 [patent_no_of_words] => 5574 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557472.pdf [firstpage_image] =>[orig_patent_app_number] => 260815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260815
Fast aspherical lens system Jun 15, 1994 Issued
Array ( [id] => 3522006 [patent_doc_number] => 05513045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Fast aspherical lens system' [patent_app_type] => 1 [patent_app_number] => 8/260829 [patent_app_country] => US [patent_app_date] => 1994-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5494 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513045.pdf [firstpage_image] =>[orig_patent_app_number] => 260829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260829
Fast aspherical lens system Jun 15, 1994 Issued
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