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] => 4130038 [patent_doc_number] => 06072643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Lens barrel' [patent_app_type] => 1 [patent_app_number] => 9/060394 [patent_app_country] => US [patent_app_date] => 1998-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 11684 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072643.pdf [firstpage_image] =>[orig_patent_app_number] => 060394 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/060394
Lens barrel Apr 14, 1998 Issued
Array ( [id] => 4053153 [patent_doc_number] => 05909319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Long focal length macrolens system' [patent_app_type] => 1 [patent_app_number] => 8/940903 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7191 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/909/05909319.pdf [firstpage_image] =>[orig_patent_app_number] => 940903 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940903
Long focal length macrolens system Sep 29, 1997 Issued
Array ( [id] => 3945393 [patent_doc_number] => 05940202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Counterelectrode for smart window and smart window' [patent_app_type] => 1 [patent_app_number] => 8/911229 [patent_app_country] => US [patent_app_date] => 1997-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4309 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940202.pdf [firstpage_image] =>[orig_patent_app_number] => 911229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/911229
Counterelectrode for smart window and smart window Aug 14, 1997 Issued
Array ( [id] => 4035665 [patent_doc_number] => 05883747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Recording and/or reproducing optical system and objective lens for optical information recording medium' [patent_app_type] => 1 [patent_app_number] => 8/885763 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 9822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883747.pdf [firstpage_image] =>[orig_patent_app_number] => 885763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/885763
Recording and/or reproducing optical system and objective lens for optical information recording medium Jun 29, 1997 Issued
Array ( [id] => 3871304 [patent_doc_number] => 05793518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Electrochromic pane' [patent_app_type] => 1 [patent_app_number] => 8/869425 [patent_app_country] => US [patent_app_date] => 1997-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5191 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/793/05793518.pdf [firstpage_image] =>[orig_patent_app_number] => 869425 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869425
Electrochromic pane Jun 3, 1997 Issued
Array ( [id] => 4017828 [patent_doc_number] => 05889607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Optical modulator, optical short pulse generating device, optical waveform shaping device, and optical demultiplexer device' [patent_app_type] => 1 [patent_app_number] => 8/868976 [patent_app_country] => US [patent_app_date] => 1997-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3980 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889607.pdf [firstpage_image] =>[orig_patent_app_number] => 868976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/868976
Optical modulator, optical short pulse generating device, optical waveform shaping device, and optical demultiplexer device Jun 3, 1997 Issued
Array ( [id] => 3913743 [patent_doc_number] => 05898516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Faraday rotator having a rectangular shaped hysteresis' [patent_app_type] => 1 [patent_app_number] => 8/867497 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4745 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/898/05898516.pdf [firstpage_image] =>[orig_patent_app_number] => 867497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867497
Faraday rotator having a rectangular shaped hysteresis Jun 1, 1997 Issued
Array ( [id] => 3947544 [patent_doc_number] => 05872662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Optical pick-up apparatus' [patent_app_type] => 1 [patent_app_number] => 8/865985 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6042 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872662.pdf [firstpage_image] =>[orig_patent_app_number] => 865985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/865985
Optical pick-up apparatus May 29, 1997 Issued
Array ( [id] => 3755241 [patent_doc_number] => 05801890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Taking lens system' [patent_app_type] => 1 [patent_app_number] => 8/863602 [patent_app_country] => US [patent_app_date] => 1997-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 23 [patent_no_of_words] => 2436 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/801/05801890.pdf [firstpage_image] =>[orig_patent_app_number] => 863602 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/863602
Taking lens system May 26, 1997 Issued
Array ( [id] => 4059439 [patent_doc_number] => 05870228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Projection lenses having larger back focal length to focal length ratios' [patent_app_type] => 1 [patent_app_number] => 8/857358 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8262 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/870/05870228.pdf [firstpage_image] =>[orig_patent_app_number] => 857358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857358
Projection lenses having larger back focal length to focal length ratios May 15, 1997 Issued
Array ( [id] => 3991783 [patent_doc_number] => 05949570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Diffractive optical modulator and method for producing the same, infrared sensor including such a diffractive optical modulator and method for producing the same, and display device including such a diffractive optical modulator' [patent_app_type] => 1 [patent_app_number] => 8/848922 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 94 [patent_no_of_words] => 22527 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949570.pdf [firstpage_image] =>[orig_patent_app_number] => 848922 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848922
Diffractive optical modulator and method for producing the same, infrared sensor including such a diffractive optical modulator and method for producing the same, and display device including such a diffractive optical modulator Apr 30, 1997 Issued
Array ( [id] => 3903158 [patent_doc_number] => 05835288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Imaging lens' [patent_app_type] => 1 [patent_app_number] => 8/842270 [patent_app_country] => US [patent_app_date] => 1997-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 2906 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835288.pdf [firstpage_image] =>[orig_patent_app_number] => 842270 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842270
Imaging lens Apr 23, 1997 Issued
Array ( [id] => 3991819 [patent_doc_number] => 05949572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Optical device having optical wave guide produced in the presence of acoustic standing wave' [patent_app_type] => 1 [patent_app_number] => 8/833253 [patent_app_country] => US [patent_app_date] => 1997-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 5710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949572.pdf [firstpage_image] =>[orig_patent_app_number] => 833253 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833253
Optical device having optical wave guide produced in the presence of acoustic standing wave Apr 3, 1997 Issued
Array ( [id] => 4062965 [patent_doc_number] => 05933285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Lens barrel' [patent_app_type] => 1 [patent_app_number] => 8/834758 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5036 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933285.pdf [firstpage_image] =>[orig_patent_app_number] => 834758 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/834758
Lens barrel Apr 2, 1997 Issued
Array ( [id] => 3886932 [patent_doc_number] => 05825527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Information display area on electrochromic mirrors having a third surface metal reflector' [patent_app_type] => 1 [patent_app_number] => 8/831808 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825527.pdf [firstpage_image] =>[orig_patent_app_number] => 831808 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831808
Information display area on electrochromic mirrors having a third surface metal reflector Apr 1, 1997 Issued
Array ( [id] => 4192610 [patent_doc_number] => 06020987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Electrochromic medium capable of producing a pre-selected color' [patent_app_type] => 1 [patent_app_number] => 8/832596 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 23919 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/020/06020987.pdf [firstpage_image] =>[orig_patent_app_number] => 832596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832596
Electrochromic medium capable of producing a pre-selected color Apr 1, 1997 Issued
Array ( [id] => 3789925 [patent_doc_number] => 05818625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Electrochromic rearview mirror incorporating a third surface metal reflector' [patent_app_type] => 1 [patent_app_number] => 8/832587 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 11622 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818625.pdf [firstpage_image] =>[orig_patent_app_number] => 832587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832587
Electrochromic rearview mirror incorporating a third surface metal reflector Apr 1, 1997 Issued
Array ( [id] => 3769435 [patent_doc_number] => 05852509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Conductive font' [patent_app_type] => 1 [patent_app_number] => 8/827519 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1053 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852509.pdf [firstpage_image] =>[orig_patent_app_number] => 827519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827519
Conductive font Mar 27, 1997 Issued
Array ( [id] => 3828498 [patent_doc_number] => 05790324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Wide-angle photographic lens system' [patent_app_type] => 1 [patent_app_number] => 8/828774 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2309 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790324.pdf [firstpage_image] =>[orig_patent_app_number] => 828774 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828774
Wide-angle photographic lens system Mar 26, 1997 Issued
Array ( [id] => 3992853 [patent_doc_number] => 05910854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices' [patent_app_type] => 1 [patent_app_number] => 8/824501 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 48230 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910854.pdf [firstpage_image] =>[orig_patent_app_number] => 824501 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/824501
Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices Mar 25, 1997 Issued
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