Search

Roy N. Envall Jr.

Examiner (ID: 764)

Most Active Art Unit
2104
Art Unit(s)
2306, 2106, 2305, 2103, 2104
Total Applications
726
Issued Applications
708
Pending Applications
0
Abandoned Applications
18

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15764843 [patent_doc_number] => 20200113439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => DETECTION OF FAST-NEURAL SIGNAL USING DEPTH-RESOLVED SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 16/565326 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16565326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565326
Detection of fast-neural signal using depth-resolved spectroscopy via intensity modulated interferometry having tunable pump laser Sep 8, 2019 Issued
Array ( [id] => 20314995 [patent_doc_number] => 12453531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Electrical wire connection in ultrasound imaging devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 17/258478 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2337 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258478
Electrical wire connection in ultrasound imaging devices, systems, and methods Jul 8, 2019 Issued
Array ( [id] => 17034647 [patent_doc_number] => 20210251605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ULTRASOUND IMAGING PROBE [patent_app_type] => utility [patent_app_number] => 17/252637 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19017 [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] => 17252637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252637
ULTRASOUND IMAGING PROBE Jun 13, 2019 Pending
Array ( [id] => 16809668 [patent_doc_number] => 20210132223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Method and Apparatus for Ultrasound Imaging with Improved Beamforming [patent_app_type] => utility [patent_app_number] => 17/251130 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17251130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251130
Method and Apparatus for Ultrasound Imaging with Improved Beamforming Jun 12, 2019 Abandoned
Array ( [id] => 19637335 [patent_doc_number] => 12167931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Sensor interface device providing digital processing of intravascular flow and pressure data [patent_app_type] => utility [patent_app_number] => 16/428716 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428716
Sensor interface device providing digital processing of intravascular flow and pressure data May 30, 2019 Issued
Array ( [id] => 17183401 [patent_doc_number] => 20210330286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => CATHETER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/045451 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045451
CATHETER SYSTEM Apr 4, 2019 Abandoned
Array ( [id] => 17034641 [patent_doc_number] => 20210251599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ULTRASOUND BLOOD-FLOW MONITORING [patent_app_type] => utility [patent_app_number] => 16/967929 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43681 [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] => 16967929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967929
Ultrasound blood-flow monitoring Feb 6, 2019 Issued
Array ( [id] => 16435217 [patent_doc_number] => 20200352542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => GUIDED-TRANSCRANIAL ULTRASOUND IMAGING USING NEURAL NETWORKS AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/963553 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16963553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963553
GUIDED-TRANSCRANIAL ULTRASOUND IMAGING USING NEURAL NETWORKS AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS Jan 22, 2019 Abandoned
Array ( [id] => 15936769 [patent_doc_number] => 20200160018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => ULTRASONIC BIOMETRIC SENSOR WITH TRANSMIT AND RECEIVE SIDE BEAMFORMING [patent_app_type] => utility [patent_app_number] => 16/197494 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197494
ULTRASONIC BIOMETRIC SENSOR WITH TRANSMIT AND RECEIVE SIDE BEAMFORMING Nov 20, 2018 Abandoned
Array ( [id] => 16450477 [patent_doc_number] => 20200359903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => COHERENCE GATED PHOTOACOUSTIC REMOTE SENSING (CG-PARS) [patent_app_type] => utility [patent_app_number] => 16/753887 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16753887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753887
COHERENCE GATED PHOTOACOUSTIC REMOTE SENSING (CG-PARS) Sep 27, 2018 Abandoned
Array ( [id] => 16450472 [patent_doc_number] => 20200359898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => MAGNETIC RESONANCE IMAGING WITH VARIABLE FIELD MAGNET [patent_app_type] => utility [patent_app_number] => 16/639778 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639778
MAGNETIC RESONANCE IMAGING WITH VARIABLE FIELD MAGNET Aug 7, 2018 Abandoned
Array ( [id] => 15989343 [patent_doc_number] => 20200170542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SYSTEMS AND METHODS FOR POSITIONING AN INTRACRANIAL DEVICE USING BRAIN ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/631760 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16631760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631760
SYSTEMS AND METHODS FOR POSITIONING AN INTRACRANIAL DEVICE USING BRAIN ACTIVITY Jul 15, 2018 Abandoned
Array ( [id] => 13823135 [patent_doc_number] => 20190015052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => MACHINE-LEARNING-BASED DENOISING OF DOPPLER ULTRASOUND BLOOD FLOW AND INTRACRANIAL PRESSURE SIGNAL [patent_app_type] => utility [patent_app_number] => 16/034623 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034623
MACHINE-LEARNING-BASED DENOISING OF DOPPLER ULTRASOUND BLOOD FLOW AND INTRACRANIAL PRESSURE SIGNAL Jul 12, 2018 Abandoned
Array ( [id] => 16722665 [patent_doc_number] => 20210089812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Medical Imaging Device and Image Processing Method [patent_app_type] => utility [patent_app_number] => 16/630581 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630581
Medical Imaging Device and Image Processing Method Jun 6, 2018 Abandoned
Array ( [id] => 20185550 [patent_doc_number] => 12396649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Device for determining a parameter for diagnosing hydrocephalus and other disorders of intracranial pressure [patent_app_type] => utility [patent_app_number] => 16/612767 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2125 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612767
Device for determining a parameter for diagnosing hydrocephalus and other disorders of intracranial pressure May 10, 2018 Issued
Array ( [id] => 15341779 [patent_doc_number] => 20200008781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => ANNULAR INTEGRATED CIRCUIT CONTROLLER FOR INTRALUMINAL ULTRASOUND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 16/495593 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495593
Annular integrated circuit controller for intraluminal ultrasound imaging device Apr 1, 2018 Issued
Array ( [id] => 17198104 [patent_doc_number] => 20210338198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => GUIDE MEMBER FOR ELECTRICAL CABLE ALIGNMENT AND ATTACHMENT AND ASSOCIATED INTRALUMINAL DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/336297 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10272 [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] => 16336297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336297
GUIDE MEMBER FOR ELECTRICAL CABLE ALIGNMENT AND ATTACHMENT AND ASSOCIATED INTRALUMINAL DEVICES, SYSTEMS, AND METHODS Sep 21, 2017 Abandoned
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