Search

Chau D. Le

Examiner (ID: 2509, Phone: (571)270-7217 , Office: P/2493 )

Most Active Art Unit
2493
Art Unit(s)
2447, 2493, 2408
Total Applications
799
Issued Applications
654
Pending Applications
52
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19065334 [patent_doc_number] => 20240099760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Systems and Methods for Percutaneous Access and Formation of Arteriovenous Fistulas [patent_app_type] => utility [patent_app_number] => 18/531471 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18531471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531471
Systems and Methods for Percutaneous Access and Formation of Arteriovenous Fistulas Dec 5, 2023 Pending
Array ( [id] => 20022524 [patent_doc_number] => 20250160746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => RING-SHAPED HOUSING ALIGNMENT FEATURES AND FABRICATION TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/516105 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516105
RING-SHAPED HOUSING ALIGNMENT FEATURES AND FABRICATION TECHNIQUES Nov 20, 2023 Issued
Array ( [id] => 19201651 [patent_doc_number] => 20240173550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Devices and Methods for Stimulating Neural Tissue [patent_app_type] => utility [patent_app_number] => 18/509170 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509170
Devices and Methods for Stimulating Neural Tissue Nov 13, 2023 Pending
Array ( [id] => 19156359 [patent_doc_number] => 20240149066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD AND APPARATUS FOR PROGRAMMING PATTERNED DEEP BRAIN STIMULATION [patent_app_type] => utility [patent_app_number] => 18/503811 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18503811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503811
METHOD AND APPARATUS FOR PROGRAMMING PATTERNED DEEP BRAIN STIMULATION Nov 6, 2023 Pending
Array ( [id] => 19155625 [patent_doc_number] => 20240148331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEMS FOR DETECTING FIT OF A WEARABLE DEVICE ON A USER BY MEASURING THE CURRENT DRAW TO AMPLIFY A BIOPOTENTIAL SIGNAL SENSOR AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/503142 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503142
SYSTEMS FOR DETECTING FIT OF A WEARABLE DEVICE ON A USER BY MEASURING THE CURRENT DRAW TO AMPLIFY A BIOPOTENTIAL SIGNAL SENSOR AND METHOD OF USE THEREOF Nov 5, 2023 Pending
Array ( [id] => 18970644 [patent_doc_number] => 20240050736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ADAPTIVE DEEP BRAIN STIMULATION USING MOVEMENT DESYNCHRONIZATION [patent_app_type] => utility [patent_app_number] => 18/496410 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496410
ADAPTIVE DEEP BRAIN STIMULATION USING MOVEMENT DESYNCHRONIZATION Oct 26, 2023 Pending
Array ( [id] => 18986631 [patent_doc_number] => 20240058600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ADAPTIVE DEEP BRAIN STIMULATION USING MOVEMENT DESYNCHRONIZATION [patent_app_type] => utility [patent_app_number] => 18/384809 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18384809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384809
Adaptive deep brain stimulation using movement desynchronization Oct 26, 2023 Issued
Array ( [id] => 19125993 [patent_doc_number] => 20240131346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SUBCUTANEOUS DEVICE WITH ANCHORING ARMS [patent_app_type] => utility [patent_app_number] => 18/493567 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18493567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493567
SUBCUTANEOUS DEVICE WITH ANCHORING ARMS Oct 23, 2023 Pending
Array ( [id] => 19125993 [patent_doc_number] => 20240131346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SUBCUTANEOUS DEVICE WITH ANCHORING ARMS [patent_app_type] => utility [patent_app_number] => 18/493567 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18493567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493567
SUBCUTANEOUS DEVICE WITH ANCHORING ARMS Oct 22, 2023 Pending
Array ( [id] => 19550049 [patent_doc_number] => 12133738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Non-invasive topographic localization of glymphatic flow [patent_app_type] => utility [patent_app_number] => 18/492775 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 45 [patent_no_of_words] => 16550 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492775
Non-invasive topographic localization of glymphatic flow Oct 22, 2023 Issued
Array ( [id] => 19550049 [patent_doc_number] => 12133738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Non-invasive topographic localization of glymphatic flow [patent_app_type] => utility [patent_app_number] => 18/492775 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 45 [patent_no_of_words] => 16550 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492775
Non-invasive topographic localization of glymphatic flow Oct 22, 2023 Issued
Array ( [id] => 20432305 [patent_doc_number] => 12502091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Head-mounted apparatus and sensing method [patent_app_type] => utility [patent_app_number] => 18/382554 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382554
Head-mounted apparatus and sensing method Oct 22, 2023 Issued
Array ( [id] => 19125981 [patent_doc_number] => 20240131334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => OCULAR DEVICES AND CONTROLLER INTERFACES FOR OCULAR THERAPY [patent_app_type] => utility [patent_app_number] => 18/491385 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491385
OCULAR DEVICES AND CONTROLLER INTERFACES FOR OCULAR THERAPY Oct 19, 2023 Pending
Array ( [id] => 19125981 [patent_doc_number] => 20240131334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => OCULAR DEVICES AND CONTROLLER INTERFACES FOR OCULAR THERAPY [patent_app_type] => utility [patent_app_number] => 18/491385 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491385
OCULAR DEVICES AND CONTROLLER INTERFACES FOR OCULAR THERAPY Oct 18, 2023 Pending
Array ( [id] => 20270924 [patent_doc_number] => 12440690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Bulkhead anchor for medical device leads [patent_app_type] => utility [patent_app_number] => 18/488730 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1193 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488730
Bulkhead anchor for medical device leads Oct 16, 2023 Issued
Array ( [id] => 19231732 [patent_doc_number] => 20240188922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Multi-dimensional Artificial Intelligence Auscultation Device [patent_app_type] => utility [patent_app_number] => 18/485725 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485725
Multi-dimensional Artificial Intelligence Auscultation Device Oct 11, 2023 Pending
Array ( [id] => 19096642 [patent_doc_number] => 20240115869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => IMPLANTABLE NEURO MODULATOR DEVICE AND SYSTEM COMPRISING SUCH AN IMPLANTABLE NEURO MODULATOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/378873 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18378873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378873
IMPLANTABLE NEURO MODULATOR DEVICE AND SYSTEM COMPRISING SUCH AN IMPLANTABLE NEURO MODULATOR DEVICE Oct 10, 2023 Pending
Array ( [id] => 18842940 [patent_doc_number] => 20230405344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DEVICES AND METHODS FOR RETENTION OF TEMPORARY PACING LEADS [patent_app_type] => utility [patent_app_number] => 18/458941 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18458941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458941
DEVICES AND METHODS FOR RETENTION OF TEMPORARY PACING LEADS Aug 29, 2023 Pending
Array ( [id] => 19150313 [patent_doc_number] => 11975203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-07 [patent_title] => Prosthetic aortic valve pacing systems [patent_app_type] => utility [patent_app_number] => 18/452216 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 17380 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452216
Prosthetic aortic valve pacing systems Aug 17, 2023 Issued
Array ( [id] => 19026029 [patent_doc_number] => 11925366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Catheter with multiple shock wave generators [patent_app_type] => utility [patent_app_number] => 18/221303 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 84 [patent_figures_cnt] => 156 [patent_no_of_words] => 38531 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221303
Catheter with multiple shock wave generators Jul 11, 2023 Issued
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