Search

Audrey Y. Chang

Examiner (ID: 397)

Most Active Art Unit
2872
Art Unit(s)
2872, 2507
Total Applications
2248
Issued Applications
1138
Pending Applications
188
Abandoned Applications
955

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9685737 [patent_doc_number] => 20140242503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'METHOD OF MANUFACTURING A COLOR FILTER' [patent_app_type] => utility [patent_app_number] => 14/269359 [patent_app_country] => US [patent_app_date] => 2014-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4277 [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] => 14269359 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/269359
METHOD OF MANUFACTURING A COLOR FILTER May 4, 2014 Abandoned
Array ( [id] => 10401054 [patent_doc_number] => 20150286063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => '3D GLASSES, CURVED SURFACE DISPLAY AND 3D DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/375729 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3943 [patent_no_of_claims] => 13 [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] => 14375729 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/375729
3D GLASSES, CURVED SURFACE DISPLAY AND 3D DISPLAY APPARATUS Apr 29, 2014 Abandoned
Array ( [id] => 14033507 [patent_doc_number] => 10228499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Optical component and imaging device using same [patent_app_type] => utility [patent_app_number] => 15/306512 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5012 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15306512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306512
Optical component and imaging device using same Apr 27, 2014 Issued
Array ( [id] => 11238512 [patent_doc_number] => 09465148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Security document' [patent_app_type] => utility [patent_app_number] => 14/263583 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 8967 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14263583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/263583
Security document Apr 27, 2014 Issued
Array ( [id] => 9668165 [patent_doc_number] => 20140232028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 14/260105 [patent_app_country] => US [patent_app_date] => 2014-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3486 [patent_no_of_claims] => 9 [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] => 14260105 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/260105
DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME Apr 22, 2014 Abandoned
Array ( [id] => 11423173 [patent_doc_number] => 20170031317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'HOLOGRAPHIC IMAGE DISPLAY' [patent_app_type] => utility [patent_app_number] => 15/302503 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10700 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [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] => 15302503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302503
HOLOGRAPHIC IMAGE DISPLAY Apr 8, 2014 Abandoned
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
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