Search

David S. Blum

Examiner (ID: 15775, Phone: (571)272-1687 , Office: P/2813 )

Most Active Art Unit
2813
Art Unit(s)
2813
Total Applications
1924
Issued Applications
1781
Pending Applications
10
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15462443 [patent_doc_number] => 20200044046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/529290 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529290
Semiconductor device and fabrication method thereof Jul 31, 2019 Issued
Array ( [id] => 15154729 [patent_doc_number] => 20190355842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => HIGH-POWER AND HIGH-FREQUENCY HETEROSTRUCTURE FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/526915 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526915
High-power and high-frequency heterostructure field-effect transistor Jul 29, 2019 Issued
Array ( [id] => 15092871 [patent_doc_number] => 20190341247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => SEMICONDUCTOR STACK [patent_app_type] => utility [patent_app_number] => 16/512608 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512608
Semiconductor stack Jul 15, 2019 Issued
Array ( [id] => 15045979 [patent_doc_number] => 20190333994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Nanotube Semiconductor Devices [patent_app_type] => utility [patent_app_number] => 16/509852 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509852
Nanotube semiconductor devices Jul 11, 2019 Issued
Array ( [id] => 15045611 [patent_doc_number] => 20190333810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => METHODS FOR WORDLINE SEPARATION IN 3D-NAND DEVICES [patent_app_type] => utility [patent_app_number] => 16/505699 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505699
Methods for wordline separation in 3D-NAND devices Jul 7, 2019 Issued
Array ( [id] => 15030931 [patent_doc_number] => 20190326470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => PRINTABLE INORGANIC SEMICONDUCTOR STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/502387 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16502387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502387
Printable inorganic semiconductor structures Jul 2, 2019 Issued
Array ( [id] => 16098761 [patent_doc_number] => 20200203367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => 3-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/459684 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459684
3-dimensional semiconductor memory device Jul 1, 2019 Issued
Array ( [id] => 16386566 [patent_doc_number] => 10811411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Fin-type field effect transistor with reduced fin bulge and method [patent_app_type] => utility [patent_app_number] => 16/459678 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 10006 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16459678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459678
Fin-type field effect transistor with reduced fin bulge and method Jul 1, 2019 Issued
Array ( [id] => 15185329 [patent_doc_number] => 20190363256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => METHOD FOR PRODUCING VAPOR DEPOSITION MASK, VAPOR DEPOSITION MASK PREPARATION BODY, METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT, METHOD FOR PRODUCING ORGANIC EL DISPLAY, AND VAPOR DEPOSITION MASK [patent_app_type] => utility [patent_app_number] => 16/448122 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448122
Method for producing vapor deposition mask, vapor deposition mask preparation body, method for producing organic semiconductor element, method for producing organic EL display, and vapor deposition mask Jun 20, 2019 Issued
Array ( [id] => 15300141 [patent_doc_number] => 20190393206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/438026 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438026
Semiconductor device Jun 10, 2019 Issued
Array ( [id] => 15250035 [patent_doc_number] => 10510546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Schemes for selective deposition for patterning applications [patent_app_type] => utility [patent_app_number] => 16/429573 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429573
Schemes for selective deposition for patterning applications Jun 2, 2019 Issued
Array ( [id] => 15673153 [patent_doc_number] => 10600818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Semiconductor device and electronic device [patent_app_type] => utility [patent_app_number] => 16/426461 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 81 [patent_no_of_words] => 36526 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426461
Semiconductor device and electronic device May 29, 2019 Issued
Array ( [id] => 15300391 [patent_doc_number] => 20190393331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => VERTICAL INSULATED GATE TURN-OFF THYRISTOR WITH INTERMEDIATE P+ LAYER IN P-BASE FORMED USING EPITAXIAL LAYER [patent_app_type] => utility [patent_app_number] => 16/425152 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425152
Vertical insulated gate turn-off thyristor with intermediate p+ layer in p-base formed using epitaxial layer May 28, 2019 Issued
Array ( [id] => 15564571 [patent_doc_number] => 20200066697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SEMICONDUCTOR MODULE [patent_app_type] => utility [patent_app_number] => 16/405019 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405019 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405019
Semiconductor module May 6, 2019 Issued
Array ( [id] => 14784793 [patent_doc_number] => 20190267294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => WAFER AND WAFER DEFECT ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 16/401417 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16401417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401417
Wafer and wafer defect analysis method May 1, 2019 Issued
Array ( [id] => 14722599 [patent_doc_number] => 20190252363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => METHOD OF FORMING SEMICONDCUTOR DEVICE PACKAGE [patent_app_type] => utility [patent_app_number] => 16/396765 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16396765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/396765
Method of forming semicondcutor device package Apr 28, 2019 Issued
Array ( [id] => 14722839 [patent_doc_number] => 20190252483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/391413 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391413
Display device and method of manufacturing the same Apr 22, 2019 Issued
Array ( [id] => 15922041 [patent_doc_number] => 10658269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Semiconductor structure and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 16/389762 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389762
Semiconductor structure and manufacturing method of the same Apr 18, 2019 Issued
Array ( [id] => 14677013 [patent_doc_number] => 20190237621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => ULTRATHIN SOLID STATE DIES AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/377897 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377897
Ultrathin solid state dies and methods of manufacturing the same Apr 7, 2019 Issued
Array ( [id] => 14859081 [patent_doc_number] => 10418275 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Methods of sealing openings, and methods of forming integrated assemblies [patent_app_type] => utility [patent_app_number] => 16/369150 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6074 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369150
Methods of sealing openings, and methods of forming integrated assemblies Mar 28, 2019 Issued
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