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] => 17566698 [patent_doc_number] => 20220130847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => 3D MEMORY DEVICES AND STRUCTURES WITH THINNED SINGLE CRYSTAL SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/567049 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567049
3D memory devices and structures with thinned single crystal substrates Dec 30, 2021 Issued
Array ( [id] => 17645328 [patent_doc_number] => 20220173067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => FULLY MOLDED SEMICONDUCTOR STRUCTURE WITH FACE MOUNTED PASSIVES AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/532475 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532475
Fully molded semiconductor structure with face mounted passives and method of making the same Nov 21, 2021 Issued
Array ( [id] => 17347154 [patent_doc_number] => 20220013485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => 3D MEMORY DEVICE AND STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/485504 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485504
3D memory device and structure Sep 26, 2021 Issued
Array ( [id] => 17188866 [patent_doc_number] => 20210335751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHOD TO CONSTRUCT 3D DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/372476 [patent_app_country] => US [patent_app_date] => 2021-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17372476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372476
Method to construct 3D devices and systems Jul 10, 2021 Issued
Array ( [id] => 16995481 [patent_doc_number] => 20210233901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => METHOD TO CONSTRUCT 3D DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/214883 [patent_app_country] => US [patent_app_date] => 2021-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214883
Method to construct 3D devices and systems Mar 27, 2021 Issued
Array ( [id] => 17196086 [patent_doc_number] => 11164853 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Chip package and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/170482 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5475 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170482
Chip package and manufacturing method thereof Feb 7, 2021 Issued
Array ( [id] => 17152488 [patent_doc_number] => 11145579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Thermally enhanced electronic packages for GaN power integrated circuits [patent_app_type] => utility [patent_app_number] => 17/169304 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 13180 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169304
Thermally enhanced electronic packages for GaN power integrated circuits Feb 4, 2021 Issued
Array ( [id] => 17908640 [patent_doc_number] => 11462503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Hybrid bonding using dummy bonding contacts [patent_app_type] => utility [patent_app_number] => 17/064494 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 15524 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064494
Hybrid bonding using dummy bonding contacts Oct 5, 2020 Issued
Array ( [id] => 16601644 [patent_doc_number] => 20210028175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => CO-INTEGRATION OF NON-VOLATILE MEMORY ON GATE-ALL-AROUND FIELD EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/037972 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037972
Co-integration of non-volatile memory on gate-all-around field effect transistor Sep 29, 2020 Issued
Array ( [id] => 16578751 [patent_doc_number] => 20210013152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => SEMICONDUCTOR PACKAGE [patent_app_type] => utility [patent_app_number] => 17/032916 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032916
Semiconductor package Sep 24, 2020 Issued
Array ( [id] => 17893263 [patent_doc_number] => 11456245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Silicon interposer including through-silicon via structures with enhanced overlay tolerance and methods of forming the same [patent_app_type] => utility [patent_app_number] => 17/032265 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 10672 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032265
Silicon interposer including through-silicon via structures with enhanced overlay tolerance and methods of forming the same Sep 24, 2020 Issued
Array ( [id] => 17638127 [patent_doc_number] => 11348861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Semiconductor package and method of manufacturing a semiconductor package [patent_app_type] => utility [patent_app_number] => 17/024150 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 8313 [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] => 17024150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024150
Semiconductor package and method of manufacturing a semiconductor package Sep 16, 2020 Issued
Array ( [id] => 17608806 [patent_doc_number] => 11337312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Systems and methods for bonding electronic components on substrates with rough surfaces [patent_app_type] => utility [patent_app_number] => 17/014111 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6021 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014111
Systems and methods for bonding electronic components on substrates with rough surfaces Sep 7, 2020 Issued
Array ( [id] => 17803270 [patent_doc_number] => 11417582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Package structure and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/006876 [patent_app_country] => US [patent_app_date] => 2020-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 18172 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006876
Package structure and method of manufacturing the same Aug 29, 2020 Issued
Array ( [id] => 17159031 [patent_doc_number] => 20210320082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => INTERCONNECTION OF COPPER SURFACES USING COPPER SINTERING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/001110 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001110
Interconnection of copper surfaces using copper sintering material Aug 23, 2020 Issued
Array ( [id] => 17825801 [patent_doc_number] => 11430756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Bonded semiconductor structures having bonding contacts made of indiffusible conductive materials and methods for forming the same [patent_app_type] => utility [patent_app_number] => 16/996606 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9811 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996606
Bonded semiconductor structures having bonding contacts made of indiffusible conductive materials and methods for forming the same Aug 17, 2020 Issued
Array ( [id] => 17803283 [patent_doc_number] => 11417595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Semiconductor package and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/991306 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 8043 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991306
Semiconductor package and method of manufacturing the same Aug 11, 2020 Issued
Array ( [id] => 16471724 [patent_doc_number] => 20200373262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FAN-OUT ANTENNA PACKAGING STRUCTURE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/987307 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987307
Fan-out antenna packaging structure and preparation method thereof Aug 5, 2020 Issued
Array ( [id] => 17574145 [patent_doc_number] => 11322419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Package with tilted interface between device die and encapsulating material [patent_app_type] => utility [patent_app_number] => 16/983419 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5646 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983419
Package with tilted interface between device die and encapsulating material Aug 2, 2020 Issued
Array ( [id] => 17516858 [patent_doc_number] => 11296019 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Vertically structured pad system [patent_app_type] => utility [patent_app_number] => 16/945145 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 7843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945145
Vertically structured pad system Jul 30, 2020 Issued
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