Search

Audrey Y. Chang

Examiner (ID: 12249, Phone: (571)272-2309 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872, 2507
Total Applications
2296
Issued Applications
1157
Pending Applications
180
Abandoned Applications
969

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12391305 [patent_doc_number] => 09964679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Holographic foil and method for producing same [patent_app_type] => utility [patent_app_number] => 14/783833 [patent_app_country] => US [patent_app_date] => 2014-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6129 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14783833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783833
Holographic foil and method for producing same Apr 2, 2014 Issued
Array ( [id] => 9633196 [patent_doc_number] => 20140211303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'NON-COLOR SHIFTING MULTILAYER STRUCTURES' [patent_app_type] => utility [patent_app_number] => 14/242429 [patent_app_country] => US [patent_app_date] => 2014-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10793 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14242429 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/242429
Non-color shifting multilayer structures Mar 31, 2014 Issued
Array ( [id] => 9669216 [patent_doc_number] => 20140233079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/224836 [patent_app_country] => US [patent_app_date] => 2014-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 18115 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14224836 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/224836
HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE DISPLAY APPARATUS Mar 24, 2014 Abandoned
Array ( [id] => 15057681 [patent_doc_number] => 10459140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Image display device [patent_app_type] => utility [patent_app_number] => 14/224844 [patent_app_country] => US [patent_app_date] => 2014-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 15709 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14224844 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/224844
Image display device Mar 24, 2014 Issued
Array ( [id] => 9732605 [patent_doc_number] => 20140268314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Three-beam Coherent Beam Combining System' [patent_app_type] => utility [patent_app_number] => 14/216425 [patent_app_country] => US [patent_app_date] => 2014-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8137 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14216425 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/216425
Three-beam Coherent Beam Combining System Mar 16, 2014 Abandoned
Array ( [id] => 10675216 [patent_doc_number] => 20160021361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'AUTOSTEREOSCOPIC DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/771598 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4660 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14771598 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/771598
Autostereoscopic display device Mar 6, 2014 Issued
Array ( [id] => 9535916 [patent_doc_number] => 20140160562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'LIGHT SOURCE DEVICE AND STEREOSCOPIC DISPLAY' [patent_app_type] => utility [patent_app_number] => 14/177613 [patent_app_country] => US [patent_app_date] => 2014-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8247 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14177613 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/177613
Light source device and stereoscopic display Feb 10, 2014 Issued
Array ( [id] => 10337877 [patent_doc_number] => 20150222882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'DETACHABLE, ADJUSTABLE SCREEN MODIFIER FOR FULL-DEPTH VIEWING' [patent_app_type] => utility [patent_app_number] => 14/173756 [patent_app_country] => US [patent_app_date] => 2014-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14173756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/173756
DETACHABLE, ADJUSTABLE SCREEN MODIFIER FOR FULL-DEPTH VIEWING Feb 4, 2014 Abandoned
Array ( [id] => 10636866 [patent_doc_number] => 09354365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Wavelength dispersing device' [patent_app_type] => utility [patent_app_number] => 14/166248 [patent_app_country] => US [patent_app_date] => 2014-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14166248 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/166248
Wavelength dispersing device Jan 27, 2014 Issued
Array ( [id] => 9535943 [patent_doc_number] => 20140160588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'IMAGE DISPLAYING APPARATUS AND OPTICAL APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/161262 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 25515 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14161262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/161262
Image displaying apparatus and optical apparatus Jan 21, 2014 Issued
Array ( [id] => 9461650 [patent_doc_number] => 20140126076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Adjustable Color Correction for Automated High Intensity Stage Lights' [patent_app_type] => utility [patent_app_number] => 14/154358 [patent_app_country] => US [patent_app_date] => 2014-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3458 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14154358 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/154358
Adjustable color correction for automated high intensity stage lights Jan 13, 2014 Issued
Array ( [id] => 16216603 [patent_doc_number] => 10732407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-04 [patent_title] => Near eye head up display system and method with fixed combiner [patent_app_type] => utility [patent_app_number] => 14/152756 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3806 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14152756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/152756
Near eye head up display system and method with fixed combiner Jan 9, 2014 Issued
Array ( [id] => 9433955 [patent_doc_number] => 20140111861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'RED OMNIDIRECTIONAL STRUCTURAL COLOR MADE FROM METAL AND DIELECTRIC LAYERS' [patent_app_type] => utility [patent_app_number] => 14/138499 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8171 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14138499 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/138499
Red omnidirectional structural color made from metal and dielectric layers Dec 22, 2013 Issued
Array ( [id] => 10344908 [patent_doc_number] => 20150229914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'AUTOSTEREOSCOPIC SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/428991 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3244 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14428991 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428991
AUTOSTEREOSCOPIC SYSTEM Dec 18, 2013 Abandoned
Array ( [id] => 10436938 [patent_doc_number] => 20150321950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'TRANSPARENT PANE WITH ELECTRICALLY CONDUCTIVE COATING' [patent_app_type] => utility [patent_app_number] => 14/652105 [patent_app_country] => US [patent_app_date] => 2013-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8319 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14652105 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/652105
Transparent pane with electrically conductive coating Dec 4, 2013 Issued
Array ( [id] => 10446145 [patent_doc_number] => 20150331160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'SECURITY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/443069 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4304 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14443069 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/443069
SECURITY DEVICE Dec 1, 2013 Abandoned
Array ( [id] => 9369506 [patent_doc_number] => 20140079379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'LENS APPARATUS, SUPPORT APPARATUS THEREFOR, AND IMAGE CAPTURING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/086809 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11520 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14086809 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/086809
LENS APPARATUS, SUPPORT APPARATUS THEREFOR, AND IMAGE CAPTURING SYSTEM Nov 20, 2013 Abandoned
Array ( [id] => 11830285 [patent_doc_number] => 09727024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Phase modulation method and phase modulating device' [patent_app_type] => utility [patent_app_number] => 14/441270 [patent_app_country] => US [patent_app_date] => 2013-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14441270 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/441270
Phase modulation method and phase modulating device Nov 6, 2013 Issued
Array ( [id] => 10413472 [patent_doc_number] => 20150298482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'Multilayer Body and Method for Producing a Security Element' [patent_app_type] => utility [patent_app_number] => 14/439526 [patent_app_country] => US [patent_app_date] => 2013-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 22511 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14439526 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/439526
Multilayer Body and Method for Producing a Security Element Nov 5, 2013 Abandoned
Array ( [id] => 10408359 [patent_doc_number] => 20150293368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'DASHBOARD, AND OPTICAL SYSTEM FOR AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 14/438940 [patent_app_country] => US [patent_app_date] => 2013-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3652 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14438940 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/438940
DASHBOARD, AND OPTICAL SYSTEM FOR AUTOMOBILE Oct 9, 2013 Abandoned
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