Search

Tat Chi Chio

Examiner (ID: 12370, Phone: (571)272-9563 , Office: P/2486 )

Most Active Art Unit
2486
Art Unit(s)
2609, 2486, 2621, 2481, 2112
Total Applications
986
Issued Applications
665
Pending Applications
93
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20540876 [patent_doc_number] => 20260047763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => Photoacoustic Medical-Device Navigation System and Methods [patent_app_type] => utility [patent_app_number] => 18/809024 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809024
Photoacoustic Medical-Device Navigation System and Methods Aug 18, 2024 Pending
Array ( [id] => 19554455 [patent_doc_number] => 20240366247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => HOLLOW TUBE SURGICAL INSTRUMENT WITH SINGLE AXIS SENSOR [patent_app_type] => utility [patent_app_number] => 18/777168 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777168
HOLLOW TUBE SURGICAL INSTRUMENT WITH SINGLE AXIS SENSOR Jul 17, 2024 Pending
Array ( [id] => 19722381 [patent_doc_number] => 20250025132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ULTRASOUND DIAGNOSTIC APPARATUS, NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING ULTRASOUND DIAGNOSTIC PROGRAM, AND INFORMATION DISPLAY METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/776420 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776420
ULTRASOUND DIAGNOSTIC APPARATUS, NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING ULTRASOUND DIAGNOSTIC PROGRAM, AND INFORMATION DISPLAY METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS Jul 17, 2024 Pending
Array ( [id] => 19584625 [patent_doc_number] => 20240382182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ULTRASONIC DOPPLER FLOW IMAGING METHOD [patent_app_type] => utility [patent_app_number] => 18/746620 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18746620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746620
ULTRASONIC DOPPLER FLOW IMAGING METHOD Jun 17, 2024 Abandoned
Array ( [id] => 19462114 [patent_doc_number] => 20240315783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ARTICULATING GUIDE WITH INTEGRAL POSITION SENSOR [patent_app_type] => utility [patent_app_number] => 18/731121 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731121
Articulating guide with integral position sensor May 30, 2024 Issued
Array ( [id] => 19509925 [patent_doc_number] => 20240341611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ELECTRONIC DEVICE, CAPILLARY REFILL TIME DETERMINING SYSTEM AND CAPILLARY REFILL TIME DETERMINING METHOD [patent_app_type] => utility [patent_app_number] => 18/636654 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636654
ELECTRONIC DEVICE, CAPILLARY REFILL TIME DETERMINING SYSTEM AND CAPILLARY REFILL TIME DETERMINING METHOD Apr 15, 2024 Pending
Array ( [id] => 20295903 [patent_doc_number] => 20250321146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SENSOR PANEL [patent_app_type] => utility [patent_app_number] => 18/633232 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633232
SENSOR PANEL Apr 10, 2024 Pending
Array ( [id] => 19510174 [patent_doc_number] => 20240341860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEM AND METHOD FOR ILLUSTRATING A POSE OF AN OBJECT [patent_app_type] => utility [patent_app_number] => 18/630474 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630474
SYSTEM AND METHOD FOR ILLUSTRATING A POSE OF AN OBJECT Apr 8, 2024 Pending
Array ( [id] => 19343314 [patent_doc_number] => 20240252277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SURGICAL TOOL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/629036 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629036
Surgical tool systems and methods Apr 7, 2024 Issued
Array ( [id] => 19541408 [patent_doc_number] => 20240358444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => AUTONOMOUS NAVIGATION OF AN ENDOLUMINAL ROBOT [patent_app_type] => utility [patent_app_number] => 18/629637 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629637
AUTONOMOUS NAVIGATION OF AN ENDOLUMINAL ROBOT Apr 7, 2024 Pending
Array ( [id] => 19510034 [patent_doc_number] => 20240341720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => PUNCTURE GUIDING APPARATUS AND ULTRASONIC DIAGNOSTIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/628870 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628870
PUNCTURE GUIDING APPARATUS AND ULTRASONIC DIAGNOSTIC SYSTEM Apr 7, 2024 Pending
Array ( [id] => 20022573 [patent_doc_number] => 20250160795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ULTRASOUND IMAGING APPARATUS AND METHOD FOR PROVIDING USER INTERFACE [patent_app_type] => utility [patent_app_number] => 18/628160 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18628160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628160
ULTRASOUND IMAGING APPARATUS AND METHOD FOR PROVIDING USER INTERFACE Apr 4, 2024 Pending
Array ( [id] => 19476881 [patent_doc_number] => 20240324923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ENTROPY OF PUPIL DYNAMICS FOR ESTIMATING ATTENTION TUNNELING [patent_app_type] => utility [patent_app_number] => 18/611304 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611304
ENTROPY OF PUPIL DYNAMICS FOR ESTIMATING ATTENTION TUNNELING Mar 19, 2024 Pending
Array ( [id] => 20547290 [patent_doc_number] => 12558058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Real-time doppler ultrasound signal processing techniques for fetal heart rate detection with supervisory error control [patent_app_type] => utility [patent_app_number] => 18/598159 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 18114 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598159
Real-time doppler ultrasound signal processing techniques for fetal heart rate detection with supervisory error control Mar 6, 2024 Issued
Array ( [id] => 20341604 [patent_doc_number] => 12465319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Ultrasonic blood flow imaging method and ultrasonic imaging apparatus [patent_app_type] => utility [patent_app_number] => 18/597608 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597608
Ultrasonic blood flow imaging method and ultrasonic imaging apparatus Mar 5, 2024 Issued
Array ( [id] => 19430495 [patent_doc_number] => 20240298993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => NUCLEAR MEDICINE DIAGNOSIS APPARATUS, ACQUISITION PERIOD EXTENDING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/596841 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596841
Nuclear medicine diagnosis apparatus, acquisition period extending method, and non-transitory computer-readable medium Mar 5, 2024 Issued
Array ( [id] => 20163444 [patent_doc_number] => 20250255490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DUAL FREQUENCY COMB PORTABLE PHOTOACOUSTIC IMAGING DEVICE FOR NON-INVASIVE ONCOLOGICAL IMAGING AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/440786 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440786
DUAL FREQUENCY COMB PORTABLE PHOTOACOUSTIC IMAGING DEVICE FOR NON-INVASIVE ONCOLOGICAL IMAGING AND ASSOCIATED METHODS Feb 12, 2024 Abandoned
Array ( [id] => 20163443 [patent_doc_number] => 20250255489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DUAL FREQUENCY COMB PORTABLE PHOTOACOUSTIC IMAGING DEVICE FOR NON-INVASIVE MEDICAL IMAGING AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/440759 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440759
Dual frequency comb portable photoacoustic imaging device for non-invasive medical imaging and associated methods Feb 12, 2024 Issued
Array ( [id] => 20148773 [patent_doc_number] => 20250248611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => INTRAVASCULAR OPTICAL DIFFUSE BLOOD FLOW CORRELATION SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 18/431832 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431832
INTRAVASCULAR OPTICAL DIFFUSE BLOOD FLOW CORRELATION SPECTROSCOPY Feb 1, 2024 Pending
Array ( [id] => 19263134 [patent_doc_number] => 20240206829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => VISUALIZATION, NAVIGATION, AND PLANNING WITH ELECTROMAGNETIC NAVIGATION BRONCHOSCOPY AND CONE BEAM COMPUTED TOMOGRAPHY INTEGRATED [patent_app_type] => utility [patent_app_number] => 18/427567 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18427567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427567
VISUALIZATION, NAVIGATION, AND PLANNING WITH ELECTROMAGNETIC NAVIGATION BRONCHOSCOPY AND CONE BEAM COMPUTED TOMOGRAPHY INTEGRATED Jan 29, 2024 Pending
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