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] => 11130728 [patent_doc_number] => 20160327704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'SPATIAL COLOR IMAGE DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/704087 [patent_app_country] => US [patent_app_date] => 2015-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2356 [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] => 14704087 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/704087
SPATIAL COLOR IMAGE DISPLAY DEVICE May 4, 2015 Abandoned
Array ( [id] => 10431403 [patent_doc_number] => 20150316416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'OPTICAL MODULE AND IMAGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/700613 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8522 [patent_no_of_claims] => 4 [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] => 14700613 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/700613
OPTICAL MODULE AND IMAGING SYSTEM Apr 29, 2015 Abandoned
Array ( [id] => 13239843 [patent_doc_number] => 10133117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Display device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 15/307589 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6007 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15307589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/307589
Display device and manufacturing method thereof Apr 28, 2015 Issued
Array ( [id] => 10433788 [patent_doc_number] => 20150318799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'ACTUATOR APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/699183 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16586 [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] => 14699183 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/699183
ACTUATOR APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD Apr 28, 2015 Abandoned
Array ( [id] => 11810485 [patent_doc_number] => 09715052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Methods and devices for colloidal suspension filters' [patent_app_type] => utility [patent_app_number] => 14/697898 [patent_app_country] => US [patent_app_date] => 2015-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5801 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14697898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/697898
Methods and devices for colloidal suspension filters Apr 27, 2015 Issued
Array ( [id] => 12512856 [patent_doc_number] => 10001748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Holography reproducing apparatus and holography reproducing method [patent_app_type] => utility [patent_app_number] => 14/697166 [patent_app_country] => US [patent_app_date] => 2015-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5336 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14697166 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/697166
Holography reproducing apparatus and holography reproducing method Apr 26, 2015 Issued
Array ( [id] => 11238582 [patent_doc_number] => 09465222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Six-primary solid state illuminator' [patent_app_type] => utility [patent_app_number] => 14/684946 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4536 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14684946 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/684946
Six-primary solid state illuminator Apr 12, 2015 Issued
Array ( [id] => 18493191 [patent_doc_number] => 11698606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation [patent_app_type] => utility [patent_app_number] => 14/680777 [patent_app_country] => US [patent_app_date] => 2015-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 63 [patent_no_of_words] => 27666 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14680777 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/680777
System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation Apr 6, 2015 Issued
Array ( [id] => 12733630 [patent_doc_number] => 20180136377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Zonal Optical Elements [patent_app_type] => utility [patent_app_number] => 15/129119 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15129119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/129119
Zonal optical elements Mar 25, 2015 Issued
Array ( [id] => 11591086 [patent_doc_number] => 20170115496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'DISPLAY BODY INCLUDING PARTIALLY-PROVIDED OPTICAL ELEMENT ARRAY,METHOD FOR FORMING PARTIALLY-PROVIDED OPTICAL ELEMENT ARRAY, AND DISPLAY BODY MANUFACTURING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/761147 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 13373 [patent_no_of_claims] => 12 [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] => 14761147 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/761147
DISPLAY BODY INCLUDING PARTIALLY-PROVIDED OPTICAL ELEMENT ARRAY,METHOD FOR FORMING PARTIALLY-PROVIDED OPTICAL ELEMENT ARRAY, AND DISPLAY BODY MANUFACTURING SYSTEM Mar 11, 2015 Abandoned
Array ( [id] => 10777971 [patent_doc_number] => 20160124127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/643366 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5340 [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] => 14643366 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643366
Display device and method of manufacturing the same Mar 9, 2015 Issued
Array ( [id] => 10370941 [patent_doc_number] => 20150255947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'DIFFRACTION GRATING, LASER APPARATUS, AND MANUFACTURING METHOD FOR DIFFRACTION GRATING' [patent_app_type] => utility [patent_app_number] => 14/643842 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4390 [patent_no_of_claims] => 6 [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] => 14643842 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643842
DIFFRACTION GRATING, LASER APPARATUS, AND MANUFACTURING METHOD FOR DIFFRACTION GRATING Mar 9, 2015 Abandoned
Array ( [id] => 11467263 [patent_doc_number] => 09583910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Diffraction grating, laser apparatus, and manufacturing method for diffraction grating' [patent_app_type] => utility [patent_app_number] => 14/641890 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4604 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641890 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641890
Diffraction grating, laser apparatus, and manufacturing method for diffraction grating Mar 8, 2015 Issued
Array ( [id] => 10143521 [patent_doc_number] => 09176328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-03 [patent_title] => 'Generic optical matrices having pixels corresponding to color and sub-pixels corresponding to non-color effects, and associated methods' [patent_app_type] => utility [patent_app_number] => 14/634663 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4320 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14634663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634663
Generic optical matrices having pixels corresponding to color and sub-pixels corresponding to non-color effects, and associated methods Feb 26, 2015 Issued
Array ( [id] => 10665206 [patent_doc_number] => 20160011350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'INTERFERENCE FILTER FOR NON-ZERO ANGLE OF INCIDENCE SPECTROSCOPY' [patent_app_type] => utility [patent_app_number] => 14/622441 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13261 [patent_no_of_claims] => 5 [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] => 14622441 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622441
Interference filter for non-zero angle of incidence spectroscopy Feb 12, 2015 Issued
Array ( [id] => 11037529 [patent_doc_number] => 20160234485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'Display System' [patent_app_type] => utility [patent_app_number] => 14/617606 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15018 [patent_no_of_claims] => 20 [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] => 14617606 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617606
Display System Feb 8, 2015
Array ( [id] => 10253646 [patent_doc_number] => 20150138642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'DURABLE HYBRID OMNIDIRECTIONAL STRUCTURAL COLOR PIGMENTS FOR EXTERIOR APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/607933 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9900 [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] => 14607933 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607933
DURABLE HYBRID OMNIDIRECTIONAL STRUCTURAL COLOR PIGMENTS FOR EXTERIOR APPLICATIONS Jan 27, 2015
Array ( [id] => 10292528 [patent_doc_number] => 20150177527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'APPARATUS FOR DISPLAYING THREE-DIMENSIONAL IMAGE' [patent_app_type] => utility [patent_app_number] => 14/577049 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4306 [patent_no_of_claims] => 20 [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] => 14577049 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577049
APPARATUS FOR DISPLAYING THREE-DIMENSIONAL IMAGE Dec 18, 2014 Abandoned
Array ( [id] => 13109261 [patent_doc_number] => 10073274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Grating, manufacturing method thereof and display device [patent_app_type] => utility [patent_app_number] => 14/771283 [patent_app_country] => US [patent_app_date] => 2014-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4951 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14771283 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/771283
Grating, manufacturing method thereof and display device Nov 27, 2014 Issued
Array ( [id] => 11332615 [patent_doc_number] => 09523858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Autostereoscopic display system and method' [patent_app_type] => utility [patent_app_number] => 14/513389 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9058 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14513389 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/513389
Autostereoscopic display system and method Oct 13, 2014 Issued
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