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] => 11094249 [patent_doc_number] => 20160291217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'PHANTOM' [patent_app_type] => utility [patent_app_number] => 15/076837 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8690 [patent_no_of_claims] => 12 [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] => 15076837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/076837
PHANTOM Mar 21, 2016 Abandoned
Array ( [id] => 12173223 [patent_doc_number] => 09891358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Optical filter and optical apparatus' [patent_app_type] => utility [patent_app_number] => 15/071334 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 38 [patent_no_of_words] => 13242 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15071334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/071334
Optical filter and optical apparatus Mar 15, 2016 Issued
Array ( [id] => 11069579 [patent_doc_number] => 20160266543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'THREE-DIMENSIONAL IMAGE SOURCE FOR ENHANCED PEPPER\'S GHOST ILLUSION' [patent_app_type] => utility [patent_app_number] => 15/065160 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 7000 [patent_no_of_claims] => 15 [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] => 15065160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065160
THREE-DIMENSIONAL IMAGE SOURCE FOR ENHANCED PEPPER'S GHOST ILLUSION Mar 8, 2016 Abandoned
Array ( [id] => 11062208 [patent_doc_number] => 20160259169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'WEARABLE DISPLAY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/058739 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4369 [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] => 15058739 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/058739
Wearable display system Mar 1, 2016 Issued
Array ( [id] => 12187026 [patent_doc_number] => 20180045962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'Image Display Device and Optical See-Through Display' [patent_app_type] => utility [patent_app_number] => 15/556039 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7349 [patent_no_of_claims] => 8 [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] => 15556039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556039
Image Display Device and Optical See-Through Display Mar 1, 2016 Abandoned
Array ( [id] => 13796155 [patent_doc_number] => 20190011616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LIGHT ABSORPTION PRIVACY FILM [patent_app_type] => utility [patent_app_number] => 16/067756 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16067756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/067756
LIGHT ABSORPTION PRIVACY FILM Feb 29, 2016 Abandoned
Array ( [id] => 13129483 [patent_doc_number] => 10082669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Variable-depth stereoscopic display [patent_app_type] => utility [patent_app_number] => 15/047859 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 8195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15047859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/047859
Variable-depth stereoscopic display Feb 18, 2016 Issued
Array ( [id] => 11041889 [patent_doc_number] => 20160238845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'SYSTEMS, DEVICES, AND METHODS FOR EYEBOX EXPANSION IN WEARABLE HEADS-UP DISPLAYS' [patent_app_type] => utility [patent_app_number] => 15/046269 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 23938 [patent_no_of_claims] => 31 [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] => 15046269 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/046269
Systems, devices, and methods for eyebox expansion displays in wearable heads-up displays Feb 16, 2016 Issued
Array ( [id] => 12965338 [patent_doc_number] => 09874668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Quantum rod film [patent_app_type] => utility [patent_app_number] => 15/007174 [patent_app_country] => US [patent_app_date] => 2016-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2949 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15007174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007174
Quantum rod film Jan 25, 2016 Issued
Array ( [id] => 13973199 [patent_doc_number] => 10215947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Fixing instrument and metal mesh device [patent_app_type] => utility [patent_app_number] => 14/994287 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 7144 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14994287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/994287
Fixing instrument and metal mesh device Jan 12, 2016 Issued
Array ( [id] => 10815690 [patent_doc_number] => 20160161852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'MIRROR FOR A MICROLITHOGRAPHIC PROJECTION EXPOSURE SYSTEM AND METHOD FOR PROCESSING A MIRROR' [patent_app_type] => utility [patent_app_number] => 14/904912 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5360 [patent_no_of_claims] => 22 [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] => 14904912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/904912
MIRROR FOR A MICROLITHOGRAPHIC PROJECTION EXPOSURE SYSTEM AND METHOD FOR PROCESSING A MIRROR Jan 12, 2016 Abandoned
Array ( [id] => 12248620 [patent_doc_number] => 09921391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Interference objective lens and light interference measuring device' [patent_app_type] => utility [patent_app_number] => 14/985496 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6378 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14985496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/985496
Interference objective lens and light interference measuring device Dec 30, 2015 Issued
Array ( [id] => 10990721 [patent_doc_number] => 20160187666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'FOCAL ATTENTIONAL REGION DISPLAYING A VIRTUALIZED THREE DIMENSIONAL OBJECT PROJECTED BY A MULTIPLE LAYERED DISPLAY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/986158 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9757 [patent_no_of_claims] => 32 [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] => 14986158 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986158
Focal attentional region displaying a virtualized three dimensional object projected by a multiple layered display system Dec 30, 2015 Issued
Array ( [id] => 11062244 [patent_doc_number] => 20160259206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'COLOR FILTER PLATE AND FABRICATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/985307 [patent_app_country] => US [patent_app_date] => 2015-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8114 [patent_no_of_claims] => 19 [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] => 14985307 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/985307
Color filter plate and fabrication method thereof Dec 29, 2015 Issued
Array ( [id] => 10781566 [patent_doc_number] => 20160127722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'Device for generation of virtual three-dimensional images' [patent_app_type] => utility [patent_app_number] => 14/757573 [patent_app_country] => US [patent_app_date] => 2015-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2652 [patent_no_of_claims] => 4 [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] => 14757573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/757573
Device for generation of virtual three-dimensional images Dec 23, 2015 Abandoned
Array ( [id] => 10981972 [patent_doc_number] => 20160178916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'DECORATIVE PLASTIC MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/976872 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 14421 [patent_no_of_claims] => 10 [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] => 14976872 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/976872
Decorative plastic molded article and manufacturing method thereof Dec 20, 2015 Issued
Array ( [id] => 13724861 [patent_doc_number] => 20170373386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => SYSTEM HAVING A TELECOMMUNICATIONS ELEMENT BEING CONCEALED BY A REFLECTIVE STRUCTURE COMPRISING A POLYMER OPTICAL MULTILAYER FILM [patent_app_type] => utility [patent_app_number] => 15/525364 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15525364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525364
System having a telecommunications element being concealed by a reflective structure comprising a polymer optical multilayer film Dec 8, 2015 Issued
Array ( [id] => 12658717 [patent_doc_number] => 20180111405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => MICRO-OPTICAL DEVICE DOUBLE-SIDED IMAGING, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 15/565859 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15565859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/565859
MICRO-OPTICAL DEVICE DOUBLE-SIDED IMAGING, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Dec 8, 2015 Abandoned
Array ( [id] => 11392862 [patent_doc_number] => 09554122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Optical pattern projection' [patent_app_type] => utility [patent_app_number] => 14/955066 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4227 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14955066 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955066
Optical pattern projection Nov 30, 2015 Issued
Array ( [id] => 10808115 [patent_doc_number] => 20160154273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'COLOR FILTER SUBSTRATE AND DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/953992 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 14334 [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] => 14953992 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/953992
Color filter substrate and display device Nov 29, 2015 Issued
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