Search

Robert A. Hafer

Examiner (ID: 467)

Most Active Art Unit
3303
Art Unit(s)
PCT, 3301, 3303, 3302, 3502, 3505, 3712
Total Applications
338
Issued Applications
311
Pending Applications
7
Abandoned Applications
19

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20326485 [patent_doc_number] => 20250338573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => NANOCHANNEL GALLIUM NITRIDE-BASED DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/257378 [patent_app_country] => US [patent_app_date] => 2025-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19257378 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/257378
Nanochannel gallium nitride-based device and manufacturing method thereof Jun 30, 2025 Issued
Array ( [id] => 19575479 [patent_doc_number] => 20240379771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD FOR ELIMINATING DIVOT FORMATION AND SEMICONDUCTOR DEVICE MANUFACTURED USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/779425 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779425
METHOD FOR ELIMINATING DIVOT FORMATION AND SEMICONDUCTOR DEVICE MANUFACTURED USING THE SAME Jul 21, 2024 Pending
Array ( [id] => 19606955 [patent_doc_number] => 20240397835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits [patent_app_type] => utility [patent_app_number] => 18/775033 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775033
Quantum Coupler Facilitating Suppression of ZZ Interactions Between Qubits Jul 16, 2024 Pending
Array ( [id] => 19560084 [patent_doc_number] => 20240371876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/775521 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775521
SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME Jul 16, 2024 Pending
Array ( [id] => 19546721 [patent_doc_number] => 20240363757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHODS OF FORMING CONTACT FEATURES IN FIELD-EFFECT TRANSISTORS [patent_app_type] => utility [patent_app_number] => 18/770865 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770865
METHODS OF FORMING CONTACT FEATURES IN FIELD-EFFECT TRANSISTORS Jul 11, 2024 Pending
Array ( [id] => 19804132 [patent_doc_number] => 20250070057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/756112 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18756112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756112
SEMICONDUCTOR DEVICE Jun 26, 2024 Pending
Array ( [id] => 19751853 [patent_doc_number] => 20250040418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/747440 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747440
DISPLAY PANEL AND DISPLAY DEVICE Jun 18, 2024 Pending
Array ( [id] => 20496661 [patent_doc_number] => 12538552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Semiconductor device and manufacturing method of semiconductor device [patent_app_type] => utility [patent_app_number] => 18/747616 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 3442 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 18747616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747616
Semiconductor device and manufacturing method of semiconductor device Jun 18, 2024 Issued
Array ( [id] => 19481423 [patent_doc_number] => 20240329465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/742207 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18742207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742207
Display device Jun 12, 2024 Issued
Array ( [id] => 19714542 [patent_doc_number] => 20250024684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => VERTICAL SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/672512 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672512
VERTICAL SEMICONDUCTOR DEVICE May 22, 2024 Pending
Array ( [id] => 19438021 [patent_doc_number] => 20240306519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => QUANTUM DEVICE FACILITATING SUPPRESSION OF ZZ INTERACTIONS BETWEEN TWO-JUNCTION SUPERCONDUCTING QUBITS [patent_app_type] => utility [patent_app_number] => 18/670042 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18670042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670042
QUANTUM DEVICE FACILITATING SUPPRESSION OF ZZ INTERACTIONS BETWEEN TWO-JUNCTION SUPERCONDUCTING QUBITS May 20, 2024 Pending
Array ( [id] => 19590157 [patent_doc_number] => 20240387714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/666872 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666872
SEMICONDUCTOR DEVICE May 16, 2024 Pending
Array ( [id] => 20189767 [patent_doc_number] => 12400890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Apparatus for fabricating a semiconductor device and method for fabricating semiconductor device [patent_app_type] => utility [patent_app_number] => 18/661750 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1111 [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] => 18661750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661750
Apparatus for fabricating a semiconductor device and method for fabricating semiconductor device May 12, 2024 Issued
Array ( [id] => 20484048 [patent_doc_number] => 12532527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Bidirectional power device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/660386 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3486 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660386
Bidirectional power device and method for manufacturing the same May 9, 2024 Issued
Array ( [id] => 20319205 [patent_doc_number] => 12457767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => DEPFET transistor [patent_app_type] => utility [patent_app_number] => 18/659519 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1057 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659519
DEPFET transistor May 8, 2024 Issued
Array ( [id] => 19407110 [patent_doc_number] => 20240290621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MASK LAYOUT, SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/658646 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658646
Mask layout, semiconductor device and manufacturing method using the same May 7, 2024 Issued
Array ( [id] => 19797939 [patent_doc_number] => 12238938 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Random number generators including magnetic-tunnel-junction layer stacks [patent_app_type] => utility [patent_app_number] => 18/655453 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655453
Random number generators including magnetic-tunnel-junction layer stacks May 5, 2024 Issued
Array ( [id] => 19392942 [patent_doc_number] => 20240282812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => HIGH VOLTAGE AVALANCHE DIODE FOR ACTIVE CLAMP DRIVERS [patent_app_type] => utility [patent_app_number] => 18/654186 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654186
High voltage avalanche diode for active clamp drivers May 2, 2024 Issued
Array ( [id] => 19384840 [patent_doc_number] => 20240274710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SIC MOSFET, SIC MOSFET PREPARATION METHOD, AND INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/645785 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645785
SIC MOSFET, SIC MOSFET PREPARATION METHOD, AND INTEGRATED CIRCUIT Apr 24, 2024 Pending
Array ( [id] => 20324757 [patent_doc_number] => 20250336845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/645747 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 18645747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645747
PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME Apr 24, 2024 Pending
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