Search

Li Wu Chang

Examiner (ID: 10504, Phone: (571)270-3809 , Office: P/2124 )

Most Active Art Unit
2124
Art Unit(s)
2129, 2124, 2142
Total Applications
887
Issued Applications
744
Pending Applications
44
Abandoned Applications
120

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9654210 [patent_doc_number] => 20140225215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'BONDING PAD ON A BACK SIDE ILLUMINATED IMAGE SENSOR' [patent_app_type] => utility [patent_app_number] => 13/763355 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6664 [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] => 13763355 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763355
Bonding pad on a back side illuminated image sensor Feb 7, 2013 Issued
Array ( [id] => 9654167 [patent_doc_number] => 20140225172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'Image Sensor with IR Filter' [patent_app_type] => utility [patent_app_number] => 13/762399 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1835 [patent_no_of_claims] => 14 [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] => 13762399 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762399
Image Sensor with IR Filter Feb 7, 2013 Abandoned
Array ( [id] => 8987091 [patent_doc_number] => 20130214371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'SOLID-STATE IMAGING DEVICE, IMAGE SENSOR, METHOD OF MANUFACTURING IMAGE SENSOR, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/763056 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 29821 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [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] => 13763056 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763056
SOLID-STATE IMAGING DEVICE, IMAGE SENSOR, METHOD OF MANUFACTURING IMAGE SENSOR, AND ELECTRONIC APPARATUS Feb 7, 2013 Abandoned
Array ( [id] => 9654253 [patent_doc_number] => 20140225258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => '3D Packages and Methods for Forming the Same' [patent_app_type] => utility [patent_app_number] => 13/763335 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7159 [patent_no_of_claims] => 21 [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] => 13763335 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763335
3D packages and methods for forming the same Feb 7, 2013 Issued
Array ( [id] => 9171737 [patent_doc_number] => 20130313722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'THROUGH-SILICON VIA (TSV) SEMICONDUCTOR DEVICES HAVING VIA PAD INLAYS' [patent_app_type] => utility [patent_app_number] => 13/763294 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 11735 [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] => 13763294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763294
THROUGH-SILICON VIA (TSV) SEMICONDUCTOR DEVICES HAVING VIA PAD INLAYS Feb 7, 2013 Abandoned
Array ( [id] => 9460462 [patent_doc_number] => 20140124888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Image Sensor and Method for Manufacturing the Same' [patent_app_type] => utility [patent_app_number] => 13/763389 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7292 [patent_no_of_claims] => 19 [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] => 13763389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763389
Image Sensor and Method for Manufacturing the Same Feb 7, 2013 Abandoned
Array ( [id] => 9051158 [patent_doc_number] => 20130248872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'SEMICONDUCTOR DEVICE, NITRIDE SEMICONDUCTOR CRYSTAL, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR CRYSTAL' [patent_app_type] => utility [patent_app_number] => 13/762847 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6920 [patent_no_of_claims] => 18 [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] => 13762847 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762847
SEMICONDUCTOR DEVICE, NITRIDE SEMICONDUCTOR CRYSTAL, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR CRYSTAL Feb 7, 2013 Abandoned
Array ( [id] => 9639327 [patent_doc_number] => 20140217437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'LIGHT EMITTING APPARATUS AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/762144 [patent_app_country] => US [patent_app_date] => 2013-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4684 [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] => 13762144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/762144
LIGHT EMITTING APPARATUS AND MANUFACTURING METHOD THEREOF Feb 6, 2013 Abandoned
Array ( [id] => 9393945 [patent_doc_number] => 20140091351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'LIGHT EMITTING DIODE CHIP' [patent_app_type] => utility [patent_app_number] => 13/761948 [patent_app_country] => US [patent_app_date] => 2013-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4683 [patent_no_of_claims] => 22 [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] => 13761948 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/761948
LIGHT EMITTING DIODE CHIP Feb 6, 2013 Abandoned
Array ( [id] => 8863220 [patent_doc_number] => 20130146923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'LIGHT EMITTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/759564 [patent_app_country] => US [patent_app_date] => 2013-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3420 [patent_no_of_claims] => 19 [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] => 13759564 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/759564
Light emitting apparatus Feb 4, 2013 Issued
Array ( [id] => 8853720 [patent_doc_number] => 20130143395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'STABLE AMORPHOUS METAL OXIDE SEMICONDUCTOR' [patent_app_type] => utility [patent_app_number] => 13/758293 [patent_app_country] => US [patent_app_date] => 2013-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2923 [patent_no_of_claims] => 11 [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] => 13758293 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/758293
Stable amorphous metal oxide semiconductor Feb 3, 2013 Issued
Array ( [id] => 8937478 [patent_doc_number] => 20130187275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'SEMICONDUCTOR DEVICE AND FABRICATION PROCESS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/728132 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8290 [patent_no_of_claims] => 13 [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] => 13728132 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/728132
SEMICONDUCTOR DEVICE AND FABRICATION PROCESS THEREOF Dec 26, 2012 Abandoned
Array ( [id] => 9286781 [patent_doc_number] => 08643112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/673295 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7589 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13673295 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/673295
Semiconductor device Nov 8, 2012 Issued
Array ( [id] => 8704385 [patent_doc_number] => 20130061674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'METHOD FOR PRODUCING A CAPPING WAFER FOR A SENSOR' [patent_app_type] => utility [patent_app_number] => 13/670716 [patent_app_country] => US [patent_app_date] => 2012-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5541 [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] => 13670716 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/670716
METHOD FOR PRODUCING A CAPPING WAFER FOR A SENSOR Nov 6, 2012 Abandoned
Array ( [id] => 9413499 [patent_doc_number] => 08697534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate' [patent_app_type] => utility [patent_app_number] => 13/610936 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 38 [patent_no_of_words] => 19184 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13610936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/610936
Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate Sep 11, 2012 Issued
Array ( [id] => 9335080 [patent_doc_number] => 20140061862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'SEMICONDUCTOR FIN ON LOCAL OXIDE' [patent_app_type] => utility [patent_app_number] => 13/597799 [patent_app_country] => US [patent_app_date] => 2012-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5891 [patent_no_of_claims] => 21 [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] => 13597799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/597799
Semiconductor fin on local oxide Aug 28, 2012 Issued
Array ( [id] => 8522820 [patent_doc_number] => 20120322229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'METHOD FOR BONDING TWO SUBSTRATES' [patent_app_type] => utility [patent_app_number] => 13/598469 [patent_app_country] => US [patent_app_date] => 2012-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3330 [patent_no_of_claims] => 13 [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] => 13598469 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/598469
METHOD FOR BONDING TWO SUBSTRATES Aug 28, 2012 Abandoned
Array ( [id] => 8694769 [patent_doc_number] => 20130056778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/597729 [patent_app_country] => US [patent_app_date] => 2012-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4704 [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] => 13597729 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/597729
LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Aug 28, 2012 Abandoned
Array ( [id] => 8743853 [patent_doc_number] => 20130083570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/597564 [patent_app_country] => US [patent_app_date] => 2012-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9828 [patent_no_of_claims] => 10 [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] => 13597564 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/597564
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Aug 28, 2012 Abandoned
Array ( [id] => 9118089 [patent_doc_number] => 20130285011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 13/597096 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10791 [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] => 13597096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/597096
Semiconductor light emitting device and manufacturing method of the same Aug 27, 2012 Issued
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