Search

Wei Zhao

Examiner (ID: 4001, Phone: (571)270-5672 , Office: P/2475 )

Most Active Art Unit
2473
Art Unit(s)
2475, 2473, 2479, 2419
Total Applications
1163
Issued Applications
1004
Pending Applications
66
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17889912 [patent_doc_number] => 11452859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Blood pumps [patent_app_type] => utility [patent_app_number] => 17/535303 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 18862 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535303
Blood pumps Nov 23, 2021 Issued
Array ( [id] => 17648652 [patent_doc_number] => 11351359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Support structures for intravascular blood pumps [patent_app_type] => utility [patent_app_number] => 17/535330 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 18281 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535330
Support structures for intravascular blood pumps Nov 23, 2021 Issued
Array ( [id] => 18746867 [patent_doc_number] => 11806154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method and apparatus for verifying bradycardia/asystole episodes via detection of under-sensed events [patent_app_type] => utility [patent_app_number] => 17/454923 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 15001 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454923
Method and apparatus for verifying bradycardia/asystole episodes via detection of under-sensed events Nov 14, 2021 Issued
Array ( [id] => 17426361 [patent_doc_number] => 20220054069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => APPARATUS AND METHOD FOR DIFFERENTIATING WIDE COMPLEX HEART BEATS [patent_app_type] => utility [patent_app_number] => 17/503850 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503850
APPARATUS AND METHOD FOR DIFFERENTIATING WIDE COMPLEX HEART BEATS Oct 17, 2021 Abandoned
Array ( [id] => 17602565 [patent_doc_number] => 11331034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Automatic method to delineate or categorize an electrocardiogram [patent_app_type] => utility [patent_app_number] => 17/492241 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 11309 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492241
Automatic method to delineate or categorize an electrocardiogram Sep 30, 2021 Issued
Array ( [id] => 17480865 [patent_doc_number] => 20220088369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SYSTEMS AND METHODS FOR PUMP-ASSISTED BLOOD CIRCULATION [patent_app_type] => utility [patent_app_number] => 17/478344 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478344
Systems and methods for pump-assisted blood circulation Sep 16, 2021 Issued
Array ( [id] => 18460492 [patent_doc_number] => 11684770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Axial compression apical cuff attachment assembly, system and method [patent_app_type] => utility [patent_app_number] => 17/466619 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 33 [patent_no_of_words] => 11841 [patent_no_of_claims] => 21 [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] => 17466619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466619
Axial compression apical cuff attachment assembly, system and method Sep 2, 2021 Issued
Array ( [id] => 17242213 [patent_doc_number] => 20210361956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => WEARABLE CARDIOVERTER DEFIBRILLATOR (WCD) SYSTEM REACTING TO HIGH-FREQUENCY ECG NOISE [patent_app_type] => utility [patent_app_number] => 17/394305 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11192 [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] => 17394305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394305
Wearable cardioverter defibrillator (WCD) system reacting to high-frequency ECG noise Aug 3, 2021 Issued
Array ( [id] => 19240790 [patent_doc_number] => 12011204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Flow rate control for a cooled medical probe assembly [patent_app_type] => utility [patent_app_number] => 17/391448 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10489 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391448
Flow rate control for a cooled medical probe assembly Aug 1, 2021 Issued
Array ( [id] => 19256666 [patent_doc_number] => 12016694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Electrocardiogram processing system for delineation and classification [patent_app_type] => utility [patent_app_number] => 17/390714 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 59 [patent_no_of_words] => 20573 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390714
Electrocardiogram processing system for delineation and classification Jul 29, 2021 Issued
Array ( [id] => 17555064 [patent_doc_number] => 11311723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Motor devices for motor nerve root stimulation [patent_app_type] => utility [patent_app_number] => 17/367659 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 10201 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367659
Motor devices for motor nerve root stimulation Jul 5, 2021 Issued
Array ( [id] => 19563689 [patent_doc_number] => 12138440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Managing pump speed when power constrained in a fully implanted LVAD system [patent_app_type] => utility [patent_app_number] => 17/363065 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2741 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363065
Managing pump speed when power constrained in a fully implanted LVAD system Jun 29, 2021 Issued
Array ( [id] => 17298104 [patent_doc_number] => 20210393943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => RECONFIGURABLE FLUID DISPLACEMENT APPARATUSES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/351015 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17351015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351015
RECONFIGURABLE FLUID DISPLACEMENT APPARATUSES AND METHODS OF USE Jun 16, 2021 Abandoned
Array ( [id] => 19104836 [patent_doc_number] => 11957911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Neuromodulation for neuroinflammation treatments with parameters controlled using biomarkers [patent_app_type] => utility [patent_app_number] => 17/330756 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 9632 [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] => 17330756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330756
Neuromodulation for neuroinflammation treatments with parameters controlled using biomarkers May 25, 2021 Issued
Array ( [id] => 17065313 [patent_doc_number] => 20210267528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => METHOD AND APPARATUS FOR VERIFYING BRADYCARDIA/ASYSTOLE EPISODES VIA DETECTION OF UNDER-SENSED EVENTS [patent_app_type] => utility [patent_app_number] => 17/323836 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17323836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323836
Method and apparatus for verifying bradycardia/asystole episodes via detection of under-sensed events May 17, 2021 Issued
Array ( [id] => 17050927 [patent_doc_number] => 20210260361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => PERCUTANEOUS BLOOD PUMP AND INTRODUCER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/245169 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245169
Percutaneous blood pump and introducer system Apr 29, 2021 Issued
Array ( [id] => 19011897 [patent_doc_number] => 11918799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Method and apparatus for assisting a heart [patent_app_type] => utility [patent_app_number] => 17/238167 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 9595 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238167
Method and apparatus for assisting a heart Apr 21, 2021 Issued
Array ( [id] => 16946172 [patent_doc_number] => 20210204863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Method and System for the Assessment and Rehabilitation of Neurologic Deficits [patent_app_type] => utility [patent_app_number] => 17/211000 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211000
Method and System for the Assessment and Rehabilitation of Neurologic Deficits Mar 23, 2021 Abandoned
Array ( [id] => 17080791 [patent_doc_number] => 20210275797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => IMPLANTABLE BLOOD PUMPS COMPRISING A LINEAR BEARING [patent_app_type] => utility [patent_app_number] => 17/193867 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193867
Implantable blood pumps comprising a linear bearing Mar 4, 2021 Issued
Array ( [id] => 19120196 [patent_doc_number] => 11964159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Verification of cardiac arrhythmia prior to therapeutic stimulation [patent_app_type] => utility [patent_app_number] => 17/180926 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 24885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180926
Verification of cardiac arrhythmia prior to therapeutic stimulation Feb 21, 2021 Issued
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