Search

Randolph I. Chu

Examiner (ID: 12496, Phone: (571)270-1145 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2624, 2666, 2663, 2668, 2667
Total Applications
974
Issued Applications
744
Pending Applications
78
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15625489 [patent_doc_number] => 20200083149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => PACKAGED SEMICONDUCTOR DEVICE WITH A PARTICLE ROUGHENED SURFACE [patent_app_type] => utility [patent_app_number] => 16/681221 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681221
Packaged semiconductor device with a particle roughened surface Nov 11, 2019 Issued
Array ( [id] => 16819908 [patent_doc_number] => 11004746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Method for forming a semiconductor structure using dehydrating chemical, and method for forming a semiconductor structure [patent_app_type] => utility [patent_app_number] => 16/678606 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9797 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678606
Method for forming a semiconductor structure using dehydrating chemical, and method for forming a semiconductor structure Nov 7, 2019 Issued
Array ( [id] => 16812192 [patent_doc_number] => 20210134747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => BONDED SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/675200 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16675200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675200
Bonded semiconductor structure and method for forming the same Nov 4, 2019 Issued
Array ( [id] => 17803687 [patent_doc_number] => 11418002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Electronic package and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 16/669796 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4539 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669796
Electronic package and method for fabricating the same Oct 30, 2019 Issued
Array ( [id] => 16796044 [patent_doc_number] => 20210125861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => METHODS OF FORMING MICROELECTRONIC DEVICES, AND RELATED MICROELECTRONIC DEVICES, AND ELECTRONIC SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/667733 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16667733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667733
Methods of forming microelectronic devices, and related microelectronic devices, and electronic systems Oct 28, 2019 Issued
Array ( [id] => 15495771 [patent_doc_number] => 20200048074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FORCE SENSOR AND MANUFACTURE METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/659057 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659057
FORCE SENSOR AND MANUFACTURE METHOD THEREOF Oct 20, 2019 Abandoned
Array ( [id] => 16987972 [patent_doc_number] => 11075155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Package structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/655201 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 6892 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655201
Package structure and manufacturing method thereof Oct 15, 2019 Issued
Array ( [id] => 16959133 [patent_doc_number] => 11063016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Integrated fan-out package including voltage regulators and methods forming same [patent_app_type] => utility [patent_app_number] => 16/599739 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 5388 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599739
Integrated fan-out package including voltage regulators and methods forming same Oct 10, 2019 Issued
Array ( [id] => 16896290 [patent_doc_number] => 11037852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => 3DIC packaging with hot spot thermal management features [patent_app_type] => utility [patent_app_number] => 16/587463 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 5255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587463
3DIC packaging with hot spot thermal management features Sep 29, 2019 Issued
Array ( [id] => 17077942 [patent_doc_number] => 11114357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Methods and apparatus for package with interposers [patent_app_type] => utility [patent_app_number] => 16/588504 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16588504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588504
Methods and apparatus for package with interposers Sep 29, 2019 Issued
Array ( [id] => 15873343 [patent_doc_number] => 20200144075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/585739 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585739
Method for manufacturing a semiconductor device Sep 26, 2019 Issued
Array ( [id] => 15742863 [patent_doc_number] => 20200110320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/585257 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585257
Display device Sep 26, 2019 Issued
Array ( [id] => 15840511 [patent_doc_number] => 20200135538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 16/584594 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584594
Semiconductor device and methods of manufacturing thereof Sep 25, 2019 Issued
Array ( [id] => 16819940 [patent_doc_number] => 11004778 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Polygonal BGA semiconductor package [patent_app_type] => utility [patent_app_number] => 16/583541 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4803 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583541
Polygonal BGA semiconductor package Sep 25, 2019 Issued
Array ( [id] => 17470132 [patent_doc_number] => 11276615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Semiconductor device package with a cap to selectively exclude contact with mold compound [patent_app_type] => utility [patent_app_number] => 16/573651 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4440 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573651
Semiconductor device package with a cap to selectively exclude contact with mold compound Sep 16, 2019 Issued
Array ( [id] => 16080831 [patent_doc_number] => 20200194402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/564520 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16564520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564520
Semiconductor device and manufacturing method thereof Sep 8, 2019 Issued
Array ( [id] => 16959118 [patent_doc_number] => 11063001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Semiconductor device and method of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 16/564321 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 10453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564321
Semiconductor device and method of manufacturing thereof Sep 8, 2019 Issued
Array ( [id] => 16479612 [patent_doc_number] => 10854566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Pre-conductive array disposed on target circuit substrate and conductive structure array thereof [patent_app_type] => utility [patent_app_number] => 16/561546 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 46 [patent_no_of_words] => 8660 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561546
Pre-conductive array disposed on target circuit substrate and conductive structure array thereof Sep 4, 2019 Issued
Array ( [id] => 15547725 [patent_doc_number] => 10573653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Semiconductor devices having contact plugs overlapping associated bitline structures and contact holes [patent_app_type] => utility [patent_app_number] => 16/553840 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 32 [patent_no_of_words] => 14343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553840
Semiconductor devices having contact plugs overlapping associated bitline structures and contact holes Aug 27, 2019 Issued
Array ( [id] => 15260107 [patent_doc_number] => 20190378787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/549535 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16549535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549535
Semiconductor device Aug 22, 2019 Issued
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