Search

Hoang V. Nguyen

Examiner (ID: 16338, Phone: (571)272-1825 , Office: P/2845 )

Most Active Art Unit
2845
Art Unit(s)
2845, 2821
Total Applications
3055
Issued Applications
2757
Pending Applications
147
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4369940 [patent_doc_number] => 06292600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Angular-precision enhancement in free-space micromachined optical switches' [patent_app_type] => 1 [patent_app_number] => 9/472724 [patent_app_country] => US [patent_app_date] => 1999-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3385 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/292/06292600.pdf [firstpage_image] =>[orig_patent_app_number] => 472724 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472724
Angular-precision enhancement in free-space micromachined optical switches Dec 26, 1999 Issued
Array ( [id] => 1457242 [patent_doc_number] => 06462854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Changing the positions of lenses by way of movement of optical module' [patent_app_type] => B1 [patent_app_number] => 09/470521 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 1562 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/462/06462854.pdf [firstpage_image] =>[orig_patent_app_number] => 09470521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470521
Changing the positions of lenses by way of movement of optical module Dec 21, 1999 Issued
Array ( [id] => 4308164 [patent_doc_number] => 06185029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Optical scanner and electrophotographic printer employing the same' [patent_app_type] => 1 [patent_app_number] => 9/469305 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6787 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185029.pdf [firstpage_image] =>[orig_patent_app_number] => 469305 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469305
Optical scanner and electrophotographic printer employing the same Dec 21, 1999 Issued
Array ( [id] => 4196277 [patent_doc_number] => 06151152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Reference frequency and facet to facet error correction circuit' [patent_app_type] => 1 [patent_app_number] => 9/468708 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3884 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151152.pdf [firstpage_image] =>[orig_patent_app_number] => 468708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/468708
Reference frequency and facet to facet error correction circuit Dec 20, 1999 Issued
Array ( [id] => 4425287 [patent_doc_number] => 06178031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Raster output scanning system having scan line non-linearity compensation means' [patent_app_type] => 1 [patent_app_number] => 9/467568 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3405 [patent_no_of_claims] => 6 [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/06/178/06178031.pdf [firstpage_image] =>[orig_patent_app_number] => 467568 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467568
Raster output scanning system having scan line non-linearity compensation means Dec 19, 1999 Issued
Array ( [id] => 4367739 [patent_doc_number] => 06219168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Single rotating polygon mirror with adjacent facets having different tilt angles' [patent_app_type] => 1 [patent_app_number] => 9/467739 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4466 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219168.pdf [firstpage_image] =>[orig_patent_app_number] => 467739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467739
Single rotating polygon mirror with adjacent facets having different tilt angles Dec 19, 1999 Issued
Array ( [id] => 4382368 [patent_doc_number] => 06288818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Optical scanning apparatus' [patent_app_type] => 1 [patent_app_number] => 9/466790 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 14246 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288818.pdf [firstpage_image] =>[orig_patent_app_number] => 466790 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/466790
Optical scanning apparatus Dec 19, 1999 Issued
Array ( [id] => 4169622 [patent_doc_number] => 06115165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Optical scanning apparatus' [patent_app_type] => 1 [patent_app_number] => 9/465017 [patent_app_country] => US [patent_app_date] => 1999-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 12706 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/115/06115165.pdf [firstpage_image] =>[orig_patent_app_number] => 465017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/465017
Optical scanning apparatus Dec 15, 1999 Issued
Array ( [id] => 4260089 [patent_doc_number] => 06137617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Optical scanner, and image reading apparatus and image forming apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 9/461121 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 7894 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137617.pdf [firstpage_image] =>[orig_patent_app_number] => 461121 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/461121
Optical scanner, and image reading apparatus and image forming apparatus using the same Dec 13, 1999 Issued
Array ( [id] => 4376868 [patent_doc_number] => 06256426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Semiconductor phase modulator' [patent_app_type] => 1 [patent_app_number] => 9/456907 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4089 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256426.pdf [firstpage_image] =>[orig_patent_app_number] => 456907 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456907
Semiconductor phase modulator Dec 6, 1999 Issued
Array ( [id] => 4329787 [patent_doc_number] => 06249366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Outboard support for cantilevered air bearing stationary shaft' [patent_app_type] => 1 [patent_app_number] => 9/455391 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2670 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249366.pdf [firstpage_image] =>[orig_patent_app_number] => 455391 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455391
Outboard support for cantilevered air bearing stationary shaft Dec 5, 1999 Issued
Array ( [id] => 4260047 [patent_doc_number] => 06137614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Optical scanner' [patent_app_type] => 1 [patent_app_number] => 9/453823 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 33 [patent_no_of_words] => 9650 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137614.pdf [firstpage_image] =>[orig_patent_app_number] => 453823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453823
Optical scanner Dec 2, 1999 Issued
Array ( [id] => 4115393 [patent_doc_number] => 06101020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Optical scanner' [patent_app_type] => 1 [patent_app_number] => 9/453314 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5098 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/101/06101020.pdf [firstpage_image] =>[orig_patent_app_number] => 453314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453314
Optical scanner Dec 2, 1999 Issued
Array ( [id] => 4384037 [patent_doc_number] => 06275624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Optical switch with flexure pivot' [patent_app_type] => 1 [patent_app_number] => 9/454022 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6877 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275624.pdf [firstpage_image] =>[orig_patent_app_number] => 454022 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454022
Optical switch with flexure pivot Dec 2, 1999 Issued
Array ( [id] => 4328830 [patent_doc_number] => 06317529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Optical cross-connect apparatus' [patent_app_type] => 1 [patent_app_number] => 9/453202 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317529.pdf [firstpage_image] =>[orig_patent_app_number] => 453202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453202
Optical cross-connect apparatus Dec 2, 1999 Issued
Array ( [id] => 4269204 [patent_doc_number] => 06208779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Optical fiber array interconnection' [patent_app_type] => 1 [patent_app_number] => 9/453002 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3635 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/208/06208779.pdf [firstpage_image] =>[orig_patent_app_number] => 453002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453002
Optical fiber array interconnection Dec 1, 1999 Issued
Array ( [id] => 1146604 [patent_doc_number] => 06767102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Retroreflective articles having microcubes, and tools and methods for forming microcubes' [patent_app_type] => B1 [patent_app_number] => 09/453327 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 83 [patent_no_of_words] => 20046 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767102.pdf [firstpage_image] =>[orig_patent_app_number] => 09453327 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453327
Retroreflective articles having microcubes, and tools and methods for forming microcubes Dec 1, 1999 Issued
Array ( [id] => 4200810 [patent_doc_number] => 06154303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Laser scanning system' [patent_app_type] => 1 [patent_app_number] => 9/450057 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3285 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154303.pdf [firstpage_image] =>[orig_patent_app_number] => 450057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450057
Laser scanning system Nov 28, 1999 Issued
Array ( [id] => 4315315 [patent_doc_number] => 06188501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Apparatus and method of capturing images from alternative media types' [patent_app_type] => 1 [patent_app_number] => 9/450031 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2120 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/188/06188501.pdf [firstpage_image] =>[orig_patent_app_number] => 450031 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450031
Apparatus and method of capturing images from alternative media types Nov 23, 1999 Issued
Array ( [id] => 4417451 [patent_doc_number] => 06310711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Optical defection device, stop control method thereof, and image forming apparatus therewith' [patent_app_type] => 1 [patent_app_number] => 9/443880 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 9105 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310711.pdf [firstpage_image] =>[orig_patent_app_number] => 443880 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443880
Optical defection device, stop control method thereof, and image forming apparatus therewith Nov 18, 1999 Issued
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