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] => 4307908 [patent_doc_number] => 06236784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Y branching optical waveguide and optical integrated circuit' [patent_app_type] => 1 [patent_app_number] => 9/261480 [patent_app_country] => US [patent_app_date] => 1999-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 12226 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236784.pdf [firstpage_image] =>[orig_patent_app_number] => 261480 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261480
Y branching optical waveguide and optical integrated circuit Feb 25, 1999 Issued
Array ( [id] => 4080969 [patent_doc_number] => 06069725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Position detection of mechanical resonant scanner mirror' [patent_app_type] => 1 [patent_app_number] => 9/259122 [patent_app_country] => US [patent_app_date] => 1999-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4395 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/069/06069725.pdf [firstpage_image] =>[orig_patent_app_number] => 259122 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/259122
Position detection of mechanical resonant scanner mirror Feb 24, 1999 Issued
09/246672 CATADIOPTRIC REDUCTION PROJECTION OPTICAL SYSTEM Feb 7, 1999 Abandoned
Array ( [id] => 4168408 [patent_doc_number] => 06108140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Catadioptric reduction projection optical system and method' [patent_app_type] => 1 [patent_app_number] => 9/246673 [patent_app_country] => US [patent_app_date] => 1999-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4993 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108140.pdf [firstpage_image] =>[orig_patent_app_number] => 246673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/246673
Catadioptric reduction projection optical system and method Feb 7, 1999 Issued
Array ( [id] => 4330775 [patent_doc_number] => 06243511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'System and method for determining the condition of an optical signal' [patent_app_type] => 1 [patent_app_number] => 9/244570 [patent_app_country] => US [patent_app_date] => 1999-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6383 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243511.pdf [firstpage_image] =>[orig_patent_app_number] => 244570 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244570
System and method for determining the condition of an optical signal Feb 3, 1999 Issued
Array ( [id] => 4347753 [patent_doc_number] => 06314228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Optical waveguide component and a method of producing the same' [patent_app_type] => 1 [patent_app_number] => 9/240693 [patent_app_country] => US [patent_app_date] => 1999-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 8556 [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/06/314/06314228.pdf [firstpage_image] =>[orig_patent_app_number] => 240693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240693
Optical waveguide component and a method of producing the same Feb 1, 1999 Issued
Array ( [id] => 4190191 [patent_doc_number] => 06038053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Color image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/240843 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 10444 [patent_no_of_claims] => 48 [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/06/038/06038053.pdf [firstpage_image] =>[orig_patent_app_number] => 240843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240843
Color image forming apparatus Jan 31, 1999 Issued
Array ( [id] => 4264839 [patent_doc_number] => 06137928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Optical fiber light distribution system and method of manufacture and illumination' [patent_app_type] => 1 [patent_app_number] => 9/240221 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3186 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137928.pdf [firstpage_image] =>[orig_patent_app_number] => 240221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240221
Optical fiber light distribution system and method of manufacture and illumination Jan 28, 1999 Issued
Array ( [id] => 4269239 [patent_doc_number] => 06208782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Segmented reflector for coupling an extended illumination source to N fiber elements' [patent_app_type] => 1 [patent_app_number] => 9/240281 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1168 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/208/06208782.pdf [firstpage_image] =>[orig_patent_app_number] => 240281 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240281
Segmented reflector for coupling an extended illumination source to N fiber elements Jan 28, 1999 Issued
Array ( [id] => 4419115 [patent_doc_number] => 06233385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Light limiter' [patent_app_type] => 1 [patent_app_number] => 9/239401 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3833 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233385.pdf [firstpage_image] =>[orig_patent_app_number] => 239401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239401
Light limiter Jan 27, 1999 Issued
Array ( [id] => 4076612 [patent_doc_number] => 06008924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Galvanomirror mounting apparatus' [patent_app_type] => 1 [patent_app_number] => 9/236514 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 11190 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008924.pdf [firstpage_image] =>[orig_patent_app_number] => 236514 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236514
Galvanomirror mounting apparatus Jan 24, 1999 Issued
Array ( [id] => 4229655 [patent_doc_number] => 06040935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Flexureless multi-stable micromirrors for optical switching' [patent_app_type] => 1 [patent_app_number] => 9/237140 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1813 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/040/06040935.pdf [firstpage_image] =>[orig_patent_app_number] => 237140 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/237140
Flexureless multi-stable micromirrors for optical switching Jan 24, 1999 Issued
Array ( [id] => 4151318 [patent_doc_number] => 06061164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Optical element supporting apparatus' [patent_app_type] => 1 [patent_app_number] => 9/236506 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061164.pdf [firstpage_image] =>[orig_patent_app_number] => 236506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236506
Optical element supporting apparatus Jan 24, 1999 Issued
Array ( [id] => 3996329 [patent_doc_number] => 05959774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Raised structure retroreflective article' [patent_app_type] => 1 [patent_app_number] => 9/232264 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 50 [patent_no_of_words] => 10141 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959774.pdf [firstpage_image] =>[orig_patent_app_number] => 232264 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/232264
Raised structure retroreflective article Jan 18, 1999 Issued
Array ( [id] => 4416067 [patent_doc_number] => 06172789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Light scanning device and confocal optical device using the same' [patent_app_type] => 1 [patent_app_number] => 9/231439 [patent_app_country] => US [patent_app_date] => 1999-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4109 [patent_no_of_claims] => 9 [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/06/172/06172789.pdf [firstpage_image] =>[orig_patent_app_number] => 231439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231439
Light scanning device and confocal optical device using the same Jan 13, 1999 Issued
Array ( [id] => 4107659 [patent_doc_number] => 06049408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Optical scanning apparatus' [patent_app_type] => 1 [patent_app_number] => 9/231076 [patent_app_country] => US [patent_app_date] => 1999-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 12705 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/049/06049408.pdf [firstpage_image] =>[orig_patent_app_number] => 231076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231076
Optical scanning apparatus Jan 13, 1999 Issued
Array ( [id] => 3960000 [patent_doc_number] => 05999303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Micro-machined mirror using tethered elements' [patent_app_type] => 1 [patent_app_number] => 9/231317 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 14137 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/999/05999303.pdf [firstpage_image] =>[orig_patent_app_number] => 231317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231317
Micro-machined mirror using tethered elements Jan 12, 1999 Issued
Array ( [id] => 4264993 [patent_doc_number] => 06137937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Autostereoscopic image apparatus' [patent_app_type] => 1 [patent_app_number] => 9/226211 [patent_app_country] => US [patent_app_date] => 1999-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4073 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137937.pdf [firstpage_image] =>[orig_patent_app_number] => 226211 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226211
Autostereoscopic image apparatus Jan 6, 1999 Issued
Array ( [id] => 4250384 [patent_doc_number] => 06166843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Optical scanning system with single element refractive/reflective f.theta. lens and single element refractive/reflective f.theta. lens' [patent_app_type] => 1 [patent_app_number] => 9/223976 [patent_app_country] => US [patent_app_date] => 1998-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 13581 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/166/06166843.pdf [firstpage_image] =>[orig_patent_app_number] => 223976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223976
Optical scanning system with single element refractive/reflective f.theta. lens and single element refractive/reflective f.theta. lens Dec 30, 1998 Issued
Array ( [id] => 4315358 [patent_doc_number] => 06188504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Optical scanner' [patent_app_type] => 1 [patent_app_number] => 9/213062 [patent_app_country] => US [patent_app_date] => 1998-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 138 [patent_no_of_words] => 37025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/188/06188504.pdf [firstpage_image] =>[orig_patent_app_number] => 213062 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/213062
Optical scanner Dec 15, 1998 Issued
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