Search

Andrea J. Lindgren Baltzell

Examiner (ID: 14032, Phone: (571)272-5918 , Office: P/2845 )

Most Active Art Unit
2845
Art Unit(s)
2845, 2843
Total Applications
612
Issued Applications
542
Pending Applications
3
Abandoned Applications
72

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19750154 [patent_doc_number] => 20250038719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/227420 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5060 [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] => 18227420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227420
INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS Jul 27, 2023 Pending
Array ( [id] => 19750154 [patent_doc_number] => 20250038719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/227420 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5060 [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] => 18227420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227420
INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS Jul 27, 2023 Pending
Array ( [id] => 19750154 [patent_doc_number] => 20250038719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/227420 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5060 [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] => 18227420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227420
INDEPENDENT CONTROL LOOPS TO MINIMIZE POSITIVE AND NEGATIVE MISMATCH IN DIFFERENTIAL AMPLIFIERS Jul 27, 2023 Pending
Array ( [id] => 18210858 [patent_doc_number] => 20230057120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => WIRELESS RADIO UNITS THAT INCLUDE ANTENNA SYSTEMS HAVING COAXIAL FEED CABLES THAT ARE SELECTIVELY CONNECTED TO AN RF GROUND PLANE [patent_app_type] => utility [patent_app_number] => 17/979806 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17979806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979806
Wireless radio units that include antenna systems having coaxial feed cables that are selectively connected to an RF ground plane Nov 2, 2022 Issued
Array ( [id] => 18352630 [patent_doc_number] => 20230140741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => NON-RECIPROCAL CIRCUIT ELEMENT AND COMMUNICATION APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/976340 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976340
NON-RECIPROCAL CIRCUIT ELEMENT AND COMMUNICATION APPARATUS HAVING THE SAME Oct 27, 2022 Abandoned
Array ( [id] => 18081963 [patent_doc_number] => 20220407575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => UNIFIED ANTENNA SYSTEM AND METHOD SUPPORTING 4G AND 5G MODEMS IN SAME DEVICE [patent_app_type] => utility [patent_app_number] => 17/891353 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891353
Unified antenna system and method supporting 4G and 5G modems in same device Aug 18, 2022 Issued
Array ( [id] => 18357087 [patent_doc_number] => 11645491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Methods of operation of an RFID tag assembly for use in a timed event [patent_app_type] => utility [patent_app_number] => 17/889430 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 12149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889430
Methods of operation of an RFID tag assembly for use in a timed event Aug 16, 2022 Issued
Array ( [id] => 18145268 [patent_doc_number] => 20230019123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ANTENNA ARRAY WITH INDEPENDENTLY ROTATED RADIATING ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/815721 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12883 [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] => 17815721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815721
Antenna array with independently rotated radiating elements Jul 27, 2022 Issued
Array ( [id] => 18494429 [patent_doc_number] => 11699853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Antenna device [patent_app_type] => utility [patent_app_number] => 17/868573 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6594 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868573
Antenna device Jul 18, 2022 Issued
Array ( [id] => 17964216 [patent_doc_number] => 20220344797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SMARTPHONE ANTENNA IN FLEXIBLE PCB [patent_app_type] => utility [patent_app_number] => 17/864078 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864078
Smartphone antenna in flexible PCB Jul 12, 2022 Issued
Array ( [id] => 18586632 [patent_doc_number] => 20230268897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NONLINEAR FREQUENCY COMPENSATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/678796 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678796
Nonlinear frequency compensation system Feb 22, 2022 Issued
Array ( [id] => 18586632 [patent_doc_number] => 20230268897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NONLINEAR FREQUENCY COMPENSATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/678796 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678796
Nonlinear frequency compensation system Feb 22, 2022 Issued
Array ( [id] => 18255783 [patent_doc_number] => 20230082822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/676354 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676354
Electronic device Feb 20, 2022 Issued
Array ( [id] => 18191044 [patent_doc_number] => 11581652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Spiral antenna and related fabrication techniques [patent_app_type] => utility [patent_app_number] => 17/578034 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5102 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578034
Spiral antenna and related fabrication techniques Jan 17, 2022 Issued
Array ( [id] => 17738538 [patent_doc_number] => 20220224000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ANTENNA DEVICE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/574747 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574747
Antenna device and image display device including the same Jan 12, 2022 Issued
Array ( [id] => 18447258 [patent_doc_number] => 11682837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Antenna module and electronic device [patent_app_type] => utility [patent_app_number] => 17/565160 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3676 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565160
Antenna module and electronic device Dec 28, 2021 Issued
Array ( [id] => 17871360 [patent_doc_number] => 20220294097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/645808 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645808
Electronic apparatus Dec 22, 2021 Issued
Array ( [id] => 17848325 [patent_doc_number] => 11437712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Smartphone antenna in flexible PCB [patent_app_type] => utility [patent_app_number] => 17/546893 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 61 [patent_no_of_words] => 25502 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546893
Smartphone antenna in flexible PCB Dec 8, 2021 Issued
Array ( [id] => 18387600 [patent_doc_number] => 11658395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Antenna package and image display device including the same [patent_app_type] => utility [patent_app_number] => 17/545154 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5753 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545154
Antenna package and image display device including the same Dec 7, 2021 Issued
Array ( [id] => 18464653 [patent_doc_number] => 11688952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => Current sheet array antenna [patent_app_type] => utility [patent_app_number] => 17/537758 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537758
Current sheet array antenna Nov 29, 2021 Issued
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