
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3503055
[patent_doc_number] => 05508846
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-16
[patent_title] => 'Wide field of view objective lens assembly'
[patent_app_type] => 1
[patent_app_number] => 8/260443
[patent_app_country] => US
[patent_app_date] => 1994-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4511
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/508/05508846.pdf
[firstpage_image] =>[orig_patent_app_number] => 260443
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/260443 | Wide field of view objective lens assembly | Jun 14, 1994 | Issued |
Array
(
[id] => 3628236
[patent_doc_number] => 05642229
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-24
[patent_title] => 'Projection lens unit'
[patent_app_type] => 1
[patent_app_number] => 8/260979
[patent_app_country] => US
[patent_app_date] => 1994-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 33
[patent_no_of_words] => 9185
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/642/05642229.pdf
[firstpage_image] =>[orig_patent_app_number] => 260979
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/260979 | Projection lens unit | Jun 14, 1994 | Issued |
Array
(
[id] => 3739636
[patent_doc_number] => 05636060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Zoom lens'
[patent_app_type] => 1
[patent_app_number] => 8/260405
[patent_app_country] => US
[patent_app_date] => 1994-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2806
[patent_no_of_claims] => 2
[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/05/636/05636060.pdf
[firstpage_image] =>[orig_patent_app_number] => 260405
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/260405 | Zoom lens | Jun 13, 1994 | Issued |
Array
(
[id] => 3696669
[patent_doc_number] => 05663829
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Electrochromic pane'
[patent_app_type] => 1
[patent_app_number] => 8/259683
[patent_app_country] => US
[patent_app_date] => 1994-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5184
[patent_no_of_claims] => 15
[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/05/663/05663829.pdf
[firstpage_image] =>[orig_patent_app_number] => 259683
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/259683 | Electrochromic pane | Jun 12, 1994 | Issued |
Array
(
[id] => 3557744
[patent_doc_number] => 05572277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Zoom lens'
[patent_app_type] => 1
[patent_app_number] => 8/258925
[patent_app_country] => US
[patent_app_date] => 1994-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 68
[patent_no_of_words] => 8066
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/572/05572277.pdf
[firstpage_image] =>[orig_patent_app_number] => 258925
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/258925 | Zoom lens | Jun 12, 1994 | Issued |
Array
(
[id] => 3556345
[patent_doc_number] => 05546232
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-13
[patent_title] => 'Two-group zoom lens'
[patent_app_type] => 1
[patent_app_number] => 8/258992
[patent_app_country] => US
[patent_app_date] => 1994-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 3309
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/546/05546232.pdf
[firstpage_image] =>[orig_patent_app_number] => 258992
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/258992 | Two-group zoom lens | Jun 12, 1994 | Issued |
Array
(
[id] => 3522021
[patent_doc_number] => 05513046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Large aperture retrofocus lens'
[patent_app_type] => 1
[patent_app_number] => 8/255705
[patent_app_country] => US
[patent_app_date] => 1994-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 16
[patent_no_of_words] => 3249
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/513/05513046.pdf
[firstpage_image] =>[orig_patent_app_number] => 255705
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/255705 | Large aperture retrofocus lens | Jun 6, 1994 | Issued |
Array
(
[id] => 3539449
[patent_doc_number] => 05583698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Aspherical zoom lens'
[patent_app_type] => 1
[patent_app_number] => 8/255069
[patent_app_country] => US
[patent_app_date] => 1994-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 155
[patent_no_of_words] => 14584
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 460
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/583/05583698.pdf
[firstpage_image] =>[orig_patent_app_number] => 255069
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/255069 | Aspherical zoom lens | Jun 6, 1994 | Issued |
| 08/255952 | LENS UNIT CEMENTED AT CIRCUMFERENCE OF EACH OF LENS ELEMENTS AND OPTICAL SYSTEM INCLUDING THE SAME | Jun 6, 1994 | Issued |
Array
(
[id] => 3521965
[patent_doc_number] => 05513042
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Lens system with master lens system and conversion lens'
[patent_app_type] => 1
[patent_app_number] => 8/254565
[patent_app_country] => US
[patent_app_date] => 1994-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 76
[patent_no_of_words] => 9708
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/513/05513042.pdf
[firstpage_image] =>[orig_patent_app_number] => 254565
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/254565 | Lens system with master lens system and conversion lens | Jun 5, 1994 | Issued |
Array
(
[id] => 3570962
[patent_doc_number] => 05526185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Method and system for designing color corrected optical systems'
[patent_app_type] => 1
[patent_app_number] => 8/253478
[patent_app_country] => US
[patent_app_date] => 1994-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 7757
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/526/05526185.pdf
[firstpage_image] =>[orig_patent_app_number] => 253478
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/253478 | Method and system for designing color corrected optical systems | Jun 2, 1994 | Issued |
Array
(
[id] => 3495944
[patent_doc_number] => 05475534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-12
[patent_title] => 'Projection lens systems for projector'
[patent_app_type] => 1
[patent_app_number] => 8/250424
[patent_app_country] => US
[patent_app_date] => 1994-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 63
[patent_no_of_words] => 3985
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/475/05475534.pdf
[firstpage_image] =>[orig_patent_app_number] => 250424
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/250424 | Projection lens systems for projector | May 26, 1994 | Issued |
| 08/248491 | OPTICAL LENS AND MOLD FOR MOLDING THE SAME | May 23, 1994 | Abandoned |
| 08/247582 | OBJECTIVE LENS SYSTEM | May 22, 1994 | Abandoned |
Array
(
[id] => 3778955
[patent_doc_number] => 05734492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-31
[patent_title] => 'Piezoelectric actuated mirror array'
[patent_app_type] => 1
[patent_app_number] => 8/246891
[patent_app_country] => US
[patent_app_date] => 1994-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3149
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/734/05734492.pdf
[firstpage_image] =>[orig_patent_app_number] => 246891
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/246891 | Piezoelectric actuated mirror array | May 19, 1994 | Issued |
Array
(
[id] => 3583920
[patent_doc_number] => 05523889
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'Beam expanding lens'
[patent_app_type] => 1
[patent_app_number] => 8/242863
[patent_app_country] => US
[patent_app_date] => 1994-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 2121
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/523/05523889.pdf
[firstpage_image] =>[orig_patent_app_number] => 242863
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/242863 | Beam expanding lens | May 15, 1994 | Issued |
Array
(
[id] => 3543185
[patent_doc_number] => 05557470
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-17
[patent_title] => 'Zoom lens system'
[patent_app_type] => 1
[patent_app_number] => 8/243409
[patent_app_country] => US
[patent_app_date] => 1994-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 6136
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/557/05557470.pdf
[firstpage_image] =>[orig_patent_app_number] => 243409
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/243409 | Zoom lens system | May 15, 1994 | Issued |
Array
(
[id] => 3665553
[patent_doc_number] => 05659424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Projecting lens and image display device'
[patent_app_type] => 1
[patent_app_number] => 8/241633
[patent_app_country] => US
[patent_app_date] => 1994-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 11405
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/659/05659424.pdf
[firstpage_image] =>[orig_patent_app_number] => 241633
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/241633 | Projecting lens and image display device | May 11, 1994 | Issued |
Array
(
[id] => 3828455
[patent_doc_number] => 05790321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Imaging optical system'
[patent_app_type] => 1
[patent_app_number] => 8/240531
[patent_app_country] => US
[patent_app_date] => 1994-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 21
[patent_no_of_words] => 4128
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/790/05790321.pdf
[firstpage_image] =>[orig_patent_app_number] => 240531
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/240531 | Imaging optical system | May 9, 1994 | Issued |
Array
(
[id] => 3902681
[patent_doc_number] => 05835255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-10
[patent_title] => 'Visible spectrum modulator arrays'
[patent_app_type] => 1
[patent_app_number] => 8/238750
[patent_app_country] => US
[patent_app_date] => 1994-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 72
[patent_no_of_words] => 12622
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/835/05835255.pdf
[firstpage_image] =>[orig_patent_app_number] => 238750
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/238750 | Visible spectrum modulator arrays | May 4, 1994 | Issued |