Search

Fereydoun Ghotb Sajjadi

Supervisory Patent Examiner (ID: 14987, Phone: (571)272-3311 , Office: P/1671 )

Most Active Art Unit
1633
Art Unit(s)
1633, 1671, 1699, 1622, 1617
Total Applications
248
Issued Applications
64
Pending Applications
10
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17644184 [patent_doc_number] => 20220171923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Abstract Meaning Representation Parsing with Graph Translation [patent_app_type] => utility [patent_app_number] => 17/109008 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17109008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109008
Abstract meaning representation parsing with graph translation Nov 30, 2020 Issued
Array ( [id] => 19169257 [patent_doc_number] => 11985179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-14 [patent_title] => Speech signal bandwidth extension using cascaded neural networks [patent_app_type] => utility [patent_app_number] => 17/101108 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 17998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101108
Speech signal bandwidth extension using cascaded neural networks Nov 22, 2020 Issued
Array ( [id] => 17615054 [patent_doc_number] => 20220157334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => DETECTION OF LIVE SPEECH [patent_app_type] => utility [patent_app_number] => 16/953104 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16953104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953104
DETECTION OF LIVE SPEECH Nov 18, 2020 Abandoned
Array ( [id] => 17614209 [patent_doc_number] => 20220156489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => MACHINE LEARNING TECHNIQUES FOR IDENTIFYING LOGICAL SECTIONS IN UNSTRUCTURED DATA [patent_app_type] => utility [patent_app_number] => 16/951983 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16951983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951983
MACHINE LEARNING TECHNIQUES FOR IDENTIFYING LOGICAL SECTIONS IN UNSTRUCTURED DATA Nov 17, 2020 Abandoned
Array ( [id] => 17598144 [patent_doc_number] => 20220147718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ARCHITECTURE FOR GENERATING QA PAIRS FROM CONTEXTS [patent_app_type] => utility [patent_app_number] => 17/096767 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096767
Architecture for generating QA pairs from contexts Nov 11, 2020 Issued
Array ( [id] => 18833524 [patent_doc_number] => 20230402051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST PROCESSING METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/033297 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18033297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033297
Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium Nov 4, 2020 Issued
Array ( [id] => 20132034 [patent_doc_number] => 12374351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium [patent_app_type] => utility [patent_app_number] => 18/033303 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 37065 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033303
Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium Nov 4, 2020 Issued
Array ( [id] => 19918394 [patent_doc_number] => 12293767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium [patent_app_type] => utility [patent_app_number] => 18/033034 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 37870 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033034
Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium Nov 4, 2020 Issued
Array ( [id] => 20111226 [patent_doc_number] => 12361961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium [patent_app_type] => utility [patent_app_number] => 18/033025 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 38256 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033025
Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium Nov 4, 2020 Issued
Array ( [id] => 18607789 [patent_doc_number] => 11749264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => System and methods for training task-oriented dialogue (TOD) language models [patent_app_type] => utility [patent_app_number] => 17/088206 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 7580 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088206
System and methods for training task-oriented dialogue (TOD) language models Nov 2, 2020 Issued
Array ( [id] => 17566261 [patent_doc_number] => 20220130410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Voice Activty Detection Using Zero Crossing Detection [patent_app_type] => utility [patent_app_number] => 17/081378 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081378
Voice activity detection using zero crossing detection Oct 26, 2020 Issued
Array ( [id] => 19356653 [patent_doc_number] => 12057108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Methods and systems for word edit distance embedding [patent_app_type] => utility [patent_app_number] => 17/071913 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6498 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071913
Methods and systems for word edit distance embedding Oct 14, 2020 Issued
Array ( [id] => 16752213 [patent_doc_number] => 20210104225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => PHONEME SOUND BASED CONTROLLER [patent_app_type] => utility [patent_app_number] => 17/062307 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062307
PHONEME SOUND BASED CONTROLLER Oct 1, 2020 Abandoned
Array ( [id] => 17476240 [patent_doc_number] => 20220083744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ZERO-SHOT CROSS-LINGUAL TRANSFER LEARNING [patent_app_type] => utility [patent_app_number] => 17/022153 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022153
Zero-shot cross-lingual transfer learning Sep 15, 2020 Issued
Array ( [id] => 20258797 [patent_doc_number] => 12431158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Speech signal processing device, speech signal processing method, speech signal processing program, training device, training method, and training program [patent_app_type] => utility [patent_app_number] => 17/635354 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8417 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635354
Speech signal processing device, speech signal processing method, speech signal processing program, training device, training method, and training program Aug 6, 2020 Issued
Array ( [id] => 18499368 [patent_doc_number] => 20230222119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => QUERY MODIFIED BASED ON DETECTED DEVICES [patent_app_type] => utility [patent_app_number] => 17/999059 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999059
QUERY MODIFIED BASED ON DETECTED DEVICES Jul 28, 2020 Pending
Array ( [id] => 17359565 [patent_doc_number] => 20220020361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SYSTEMS AND METHODS FOR FAST FILTERING OF AUDIO KEYWORD SEARCH [patent_app_type] => utility [patent_app_number] => 16/929383 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929383
Systems and methods for fast filtering of audio keyword search Jul 14, 2020 Issued
Array ( [id] => 18569368 [patent_doc_number] => 20230259704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/014416 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014416
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND RECORDING MEDIUM Jul 5, 2020 Abandoned
Array ( [id] => 18983272 [patent_doc_number] => 11908457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Orthogonally constrained multi-head attention for speech tasks [patent_app_type] => utility [patent_app_number] => 16/920519 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9380 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920519
Orthogonally constrained multi-head attention for speech tasks Jul 2, 2020 Issued
Array ( [id] => 18856974 [patent_doc_number] => 11854564 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Autonomously motile device with noise suppression [patent_app_type] => utility [patent_app_number] => 16/902731 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 23080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902731
Autonomously motile device with noise suppression Jun 15, 2020 Issued
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