Search

Shan Liu

Examiner (ID: 18754, Phone: (571)270-0383 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871
Total Applications
690
Issued Applications
456
Pending Applications
74
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15892049 [patent_doc_number] => 10652390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Call authentication system and method for blocking unwanted calls [patent_app_type] => utility [patent_app_number] => 15/954440 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4141 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954440
Call authentication system and method for blocking unwanted calls Apr 15, 2018 Issued
Array ( [id] => 13473361 [patent_doc_number] => 20180288223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => CALL FILTERING TO A USER EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/947937 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15947937 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947937
Call filtering to a user equipment Apr 8, 2018 Issued
Array ( [id] => 15613329 [patent_doc_number] => 10587750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Enhanced caller-ID information selection and delivery [patent_app_type] => utility [patent_app_number] => 15/946084 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946084
Enhanced caller-ID information selection and delivery Apr 4, 2018 Issued
Array ( [id] => 14432547 [patent_doc_number] => 10321095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Smart device pairing and configuration for meeting spaces [patent_app_type] => utility [patent_app_number] => 15/926682 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15926682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/926682
Smart device pairing and configuration for meeting spaces Mar 19, 2018 Issued
Array ( [id] => 14862185 [patent_doc_number] => 10419843 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Bone conduction transducer array for providing audio [patent_app_type] => utility [patent_app_number] => 15/925103 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925103
Bone conduction transducer array for providing audio Mar 18, 2018 Issued
Array ( [id] => 16595377 [patent_doc_number] => 10904667 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Compact audio module for head-mounted wearable device [patent_app_type] => utility [patent_app_number] => 15/925511 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6328 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925511
Compact audio module for head-mounted wearable device Mar 18, 2018 Issued
Array ( [id] => 13809747 [patent_doc_number] => 10182145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-15 [patent_title] => AC/DC phone line detector [patent_app_type] => utility [patent_app_number] => 15/923029 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6808 [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] => 15923029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923029
AC/DC phone line detector Mar 15, 2018 Issued
15/923917 AUDIO SYSTEM Mar 15, 2018 Abandoned
Array ( [id] => 13438079 [patent_doc_number] => 20180270582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => DYNAMIC SPEAKER WITH A MAGNET SYSTEM [patent_app_type] => utility [patent_app_number] => 15/919820 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15919820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919820
DYNAMIC SPEAKER WITH A MAGNET SYSTEM Mar 12, 2018 Abandoned
Array ( [id] => 13438077 [patent_doc_number] => 20180270581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => MEMBRANE PLATE MADE OF CERAMIC MATERIAL [patent_app_type] => utility [patent_app_number] => 15/919778 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15919778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919778
MEMBRANE PLATE MADE OF CERAMIC MATERIAL Mar 12, 2018 Abandoned
Array ( [id] => 13336919 [patent_doc_number] => 20180219998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR SERVICE CALL IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 15/915152 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915152
System, method and computer program product for service call identification Mar 7, 2018 Issued
Array ( [id] => 15063333 [patent_doc_number] => 10461990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Diagnostic traffic generation for automatic testing and troubleshooting [patent_app_type] => utility [patent_app_number] => 15/908302 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908302 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908302
Diagnostic traffic generation for automatic testing and troubleshooting Feb 27, 2018 Issued
Array ( [id] => 14725483 [patent_doc_number] => 20190253805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ELECTRO-ACOUSTIC TRANSDUCER FOR OPEN AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 15/897453 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897453
Electro-acoustic transducer for open audio device Feb 14, 2018 Issued
Array ( [id] => 15018265 [patent_doc_number] => 10455310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Microphone unit [patent_app_type] => utility [patent_app_number] => 15/896554 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7890 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896554
Microphone unit Feb 13, 2018 Issued
Array ( [id] => 13407241 [patent_doc_number] => 20180255163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => AUTOMATICALLY DELAYING PLAYBACK OF A MESSAGE [patent_app_type] => utility [patent_app_number] => 15/894637 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15894637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894637
Automatically delaying playback of a message Feb 11, 2018 Issued
Array ( [id] => 15111889 [patent_doc_number] => 10477294 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-12 [patent_title] => Multi-device audio capture [patent_app_type] => utility [patent_app_number] => 15/883663 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 9786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883663
Multi-device audio capture Jan 29, 2018 Issued
Array ( [id] => 13337405 [patent_doc_number] => 20180220241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => METHOD FOR OPERATING A HEARING AID APPARATUS AND HEARING AID APPARATUS [patent_app_type] => utility [patent_app_number] => 15/883304 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883304
Method for operating a hearing aid apparatus and hearing aid apparatus Jan 29, 2018 Issued
Array ( [id] => 14987867 [patent_doc_number] => 10447865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Systems and methods for emergency communications [patent_app_type] => utility [patent_app_number] => 15/880208 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 27833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15880208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880208
Systems and methods for emergency communications Jan 24, 2018 Issued
Array ( [id] => 14987867 [patent_doc_number] => 10447865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Systems and methods for emergency communications [patent_app_type] => utility [patent_app_number] => 15/880208 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 27833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15880208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880208
Systems and methods for emergency communications Jan 24, 2018 Issued
Array ( [id] => 14987867 [patent_doc_number] => 10447865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Systems and methods for emergency communications [patent_app_type] => utility [patent_app_number] => 15/880208 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 27833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15880208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880208
Systems and methods for emergency communications Jan 24, 2018 Issued
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