Search

Jay C. Chang

Examiner (ID: 164, Phone: (571)272-6132 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2895, 2817
Total Applications
685
Issued Applications
519
Pending Applications
88
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11391814 [patent_doc_number] => 09553065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Bumps for chip scale packaging including under bump metal structures with different diameters' [patent_app_type] => utility [patent_app_number] => 14/204659 [patent_app_country] => US [patent_app_date] => 2014-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2976 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14204659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/204659
Bumps for chip scale packaging including under bump metal structures with different diameters Mar 10, 2014 Issued
Array ( [id] => 9463445 [patent_doc_number] => 20140127872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'FIELD EFFECT TRANSISTORS HAVING A ROUNDED FIN' [patent_app_type] => utility [patent_app_number] => 14/150006 [patent_app_country] => US [patent_app_date] => 2014-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 6004 [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] => 14150006 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/150006
FIELD EFFECT TRANSISTORS HAVING A ROUNDED FIN Jan 7, 2014 Abandoned
Array ( [id] => 10302664 [patent_doc_number] => 20150187664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'High Productivity Combinatorial Testing of Multiple Work Function Materials on the Same Semiconductor Substrate' [patent_app_type] => utility [patent_app_number] => 14/140727 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8765 [patent_no_of_claims] => 20 [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] => 14140727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140727
High Productivity Combinatorial Testing of Multiple Work Function Materials on the Same Semiconductor Substrate Dec 25, 2013 Abandoned
Array ( [id] => 10302573 [patent_doc_number] => 20150187574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'IGZO with Intra-Layer Variations and Methods for Forming the Same' [patent_app_type] => utility [patent_app_number] => 14/140797 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6357 [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] => 14140797 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140797
IGZO with Intra-Layer Variations and Methods for Forming the Same Dec 25, 2013 Abandoned
Array ( [id] => 10300581 [patent_doc_number] => 20150185582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'MASK DESIGN AND METHOD OF FABRICATING A MODE CONVERTER OPTICAL SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/140759 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7107 [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] => 14140759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140759
MASK DESIGN AND METHOD OF FABRICATING A MODE CONVERTER OPTICAL SEMICONDUCTOR DEVICE Dec 25, 2013 Abandoned
Array ( [id] => 10294511 [patent_doc_number] => 20150179510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'TECHNOLOGY FOR SELECTIVELY ETCHING TITANIUM AND TITANIUM NITRIDE IN THE PRESENCE OF OTHER MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/140085 [patent_app_country] => US [patent_app_date] => 2013-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8152 [patent_no_of_claims] => 25 [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] => 14140085 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140085
Technology for selectively etching titanium and titanium nitride in the presence of other materials Dec 23, 2013 Issued
Array ( [id] => 10145335 [patent_doc_number] => 09178152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Metal organic chemical vapor deposition of embedded resistors for ReRAM cells' [patent_app_type] => utility [patent_app_number] => 14/139186 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14139186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/139186
Metal organic chemical vapor deposition of embedded resistors for ReRAM cells Dec 22, 2013 Issued
Array ( [id] => 11180854 [patent_doc_number] => 09412851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Method for fabricating semiconductor device including a patterned multi-layered dielectric film with an exposed edge' [patent_app_type] => utility [patent_app_number] => 14/138153 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3399 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14138153 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/138153
Method for fabricating semiconductor device including a patterned multi-layered dielectric film with an exposed edge Dec 22, 2013 Issued
Array ( [id] => 10195868 [patent_doc_number] => 09224783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Plasma densification of dielectrics for improved dielectric loss tangent' [patent_app_type] => utility [patent_app_number] => 14/139222 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2728 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14139222 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/139222
Plasma densification of dielectrics for improved dielectric loss tangent Dec 22, 2013 Issued
Array ( [id] => 10151761 [patent_doc_number] => 09184058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Methods of forming patterns by using a brush layer and masks' [patent_app_type] => utility [patent_app_number] => 14/139582 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 37 [patent_no_of_words] => 6732 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14139582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/139582
Methods of forming patterns by using a brush layer and masks Dec 22, 2013 Issued
Array ( [id] => 10158694 [patent_doc_number] => 09190478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Method for forming dual oxide trench gate power MOSFET using oxide filled trench' [patent_app_type] => utility [patent_app_number] => 14/138103 [patent_app_country] => US [patent_app_date] => 2013-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3192 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 539 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14138103 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/138103
Method for forming dual oxide trench gate power MOSFET using oxide filled trench Dec 21, 2013 Issued
Array ( [id] => 10294871 [patent_doc_number] => 20150179870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'CONTACTS FOR SOLAR CELLS' [patent_app_type] => utility [patent_app_number] => 14/137970 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3352 [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] => 14137970 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/137970
Contacts for solar cells formed by directing a laser beam with a particular shape on a metal foil over a dielectric region Dec 19, 2013 Issued
Array ( [id] => 9393948 [patent_doc_number] => 20140091354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'LIGHT EMITTING DIODE HAVING TWO SEPARATED SUBSTRATE PARTS CONNECTED TOGETHER BY ENCAPSULATION' [patent_app_type] => utility [patent_app_number] => 14/098462 [patent_app_country] => US [patent_app_date] => 2013-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1737 [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] => 14098462 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/098462
LIGHT EMITTING DIODE HAVING TWO SEPARATED SUBSTRATE PARTS CONNECTED TOGETHER BY ENCAPSULATION Dec 4, 2013 Abandoned
Array ( [id] => 9396608 [patent_doc_number] => 20140094014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'CONTACT STRUCTURES FOR SEMICONDUCTOR TRANSISTORS' [patent_app_type] => utility [patent_app_number] => 14/096243 [patent_app_country] => US [patent_app_date] => 2013-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4881 [patent_no_of_claims] => 18 [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] => 14096243 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/096243
Method of epitaxially forming contact structures for semiconductor transistors Dec 3, 2013 Issued
Array ( [id] => 10958239 [patent_doc_number] => 20140361264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/095581 [patent_app_country] => US [patent_app_date] => 2013-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13314 [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] => 14095581 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/095581
Organic light emitting display device including graded functional layers Dec 2, 2013 Issued
Array ( [id] => 11259648 [patent_doc_number] => 09484555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Organic light emitting display device including a non-light emitting region, light emitting region and photochromic layer' [patent_app_type] => utility [patent_app_number] => 14/095942 [patent_app_country] => US [patent_app_date] => 2013-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10177 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14095942 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/095942
Organic light emitting display device including a non-light emitting region, light emitting region and photochromic layer Dec 2, 2013 Issued
Array ( [id] => 10950600 [patent_doc_number] => 20140353621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED BY USING THE METHOD' [patent_app_type] => utility [patent_app_number] => 14/095201 [patent_app_country] => US [patent_app_date] => 2013-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5153 [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] => 14095201 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/095201
Method of manufacturing organic light-emitting display apparatus including a donor film and transfer layer Dec 2, 2013 Issued
Array ( [id] => 10577223 [patent_doc_number] => 09299876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Light emitting and lasing semiconductor methods and devices' [patent_app_type] => utility [patent_app_number] => 14/094245 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5582 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14094245 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/094245
Light emitting and lasing semiconductor methods and devices Dec 1, 2013 Issued
Array ( [id] => 11770656 [patent_doc_number] => 09379360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Organic light emitting display apparatus including lower and upper auxiliary electrodes' [patent_app_type] => utility [patent_app_number] => 14/093736 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12678 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14093736 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/093736
Organic light emitting display apparatus including lower and upper auxiliary electrodes Dec 1, 2013 Issued
Array ( [id] => 10631629 [patent_doc_number] => 09349785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Formation of semiconductor device with resistors' [patent_app_type] => utility [patent_app_number] => 14/091643 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 4711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14091643 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/091643
Formation of semiconductor device with resistors Nov 26, 2013 Issued
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