Search

Haixia Zhang

Examiner (ID: 579, Phone: (571)272-5697 , Office: P/1726 )

Most Active Art Unit
1723
Art Unit(s)
1723, 1726
Total Applications
355
Issued Applications
198
Pending Applications
32
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18270644 [patent_doc_number] => 20230091886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => USING SEMANTIC FRAMES FOR INTENT CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 17/990640 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990640
Using semantic frames for intent classification Nov 17, 2022 Issued
Array ( [id] => 19324585 [patent_doc_number] => 12042237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Surgical system with voice control [patent_app_type] => utility [patent_app_number] => 17/981113 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6943 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981113
Surgical system with voice control Nov 3, 2022 Issued
Array ( [id] => 19757760 [patent_doc_number] => 20250046325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => A NEURAL-INSPIRED AUDIO SIGNAL PROCESSOR [patent_app_type] => utility [patent_app_number] => 18/705774 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705774
A NEURAL-INSPIRED AUDIO SIGNAL PROCESSOR Oct 27, 2022 Pending
Array ( [id] => 18304212 [patent_doc_number] => 11626124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965823 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13282 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965823
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18415771 [patent_doc_number] => 11670316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965824 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965824
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18401895 [patent_doc_number] => 11664039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965827 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13258 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965827
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18507322 [patent_doc_number] => 11705146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965830 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965830
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18317334 [patent_doc_number] => 11631418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965829 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13362 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965829
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18593070 [patent_doc_number] => 11741978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965826 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13371 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17965826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965826
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18199527 [patent_doc_number] => 20230053046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => AUDIO ENCODER AND BANDWIDTH EXTENSION DECODER [patent_app_type] => utility [patent_app_number] => 17/965825 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17965825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965825
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18773953 [patent_doc_number] => 20230368783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => DETERMINING WHETHER SPEECH INPUT IS INTENDED FOR A DIGITAL ASSISTANT [patent_app_type] => utility [patent_app_number] => 17/952005 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952005
Determining whether speech input is intended for a digital assistant Sep 22, 2022 Issued
Array ( [id] => 18488075 [patent_doc_number] => 20230215421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => END-TO-END NEURAL TEXT-TO-SPEECH MODEL WITH PROSODY CONTROL [patent_app_type] => utility [patent_app_number] => 17/934836 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17934836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934836
End-to-end neural text-to-speech model with prosody control Sep 22, 2022 Issued
Array ( [id] => 20297596 [patent_doc_number] => 20250322839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SPEECH NOISE REDUCTION METHOD, APPARATUS, DEVICE AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/870545 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18870545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870545
SPEECH NOISE REDUCTION METHOD, APPARATUS, DEVICE AND COMPUTER-READABLE STORAGE MEDIUM Sep 21, 2022 Pending
Array ( [id] => 20370948 [patent_doc_number] => 12478360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Speech control of a medical apparatus [patent_app_type] => utility [patent_app_number] => 17/949371 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 18282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949371
Speech control of a medical apparatus Sep 20, 2022 Issued
Array ( [id] => 19183531 [patent_doc_number] => 11990127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => User recognition for speech processing systems [patent_app_type] => utility [patent_app_number] => 17/946203 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 21795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946203
User recognition for speech processing systems Sep 15, 2022 Issued
Array ( [id] => 19934001 [patent_doc_number] => 12307206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Clinical documentation system [patent_app_type] => utility [patent_app_number] => 17/940170 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 2116 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940170
Clinical documentation system Sep 7, 2022 Issued
Array ( [id] => 19079212 [patent_doc_number] => 11948585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Methods, apparatus and system for rendering an audio program [patent_app_type] => utility [patent_app_number] => 17/903906 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13493 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903906
Methods, apparatus and system for rendering an audio program Sep 5, 2022 Issued
Array ( [id] => 19873490 [patent_doc_number] => 12266358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Dynamically determining whether to perform candidate automated assistant action determined from spoken utterance [patent_app_type] => utility [patent_app_number] => 17/901513 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14785 [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] => 17901513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901513
Dynamically determining whether to perform candidate automated assistant action determined from spoken utterance Aug 31, 2022 Issued
Array ( [id] => 18990602 [patent_doc_number] => 20240062571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => NATIVE AUTOMATIC FIELD EXTRACTION AT A USER DEVICE [patent_app_type] => utility [patent_app_number] => 17/891844 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891844
Native automatic field extraction at a user device Aug 18, 2022 Issued
Array ( [id] => 19687635 [patent_doc_number] => 20250006180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => VOICE DIALOG PROCESSING METHOD AND APPARATUS BASED ON MULTI-MODAL FEATURE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/708772 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18708772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708772
VOICE DIALOG PROCESSING METHOD AND APPARATUS BASED ON MULTI-MODAL FEATURE, AND ELECTRONIC DEVICE Aug 18, 2022 Pending
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