Search

Thorl Chea

Examiner (ID: 3582, Phone: (571)272-1328 , Office: P/1721 )

Most Active Art Unit
1752
Art Unit(s)
1113, 1737, 1752, 1795, 2899, 1721, 1506
Total Applications
2367
Issued Applications
1768
Pending Applications
12
Abandoned Applications
587

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17979240 [patent_doc_number] => 11496119 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-08 [patent_title] => Oscillator circuit [patent_app_type] => utility [patent_app_number] => 17/396771 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5505 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396771
Oscillator circuit Aug 8, 2021 Issued
Array ( [id] => 18178469 [patent_doc_number] => 20230039198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Systems and Methods for Regulation of Propagation Delay in DC Motor Drivers [patent_app_type] => utility [patent_app_number] => 17/397133 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397133
Systems and Methods for Regulation of Propagation Delay in DC Motor Drivers Aug 8, 2021 Pending
Array ( [id] => 18735514 [patent_doc_number] => 11804255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Amplifier input pair protection [patent_app_type] => utility [patent_app_number] => 17/393597 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4169 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393597
Amplifier input pair protection Aug 3, 2021 Issued
Array ( [id] => 17233109 [patent_doc_number] => 20210359666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => CAPACITIVELY-DRIVEN TUNABLE COUPLING [patent_app_type] => utility [patent_app_number] => 17/383779 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383779
Capacitively-driven tunable coupling Jul 22, 2021 Issued
Array ( [id] => 17360584 [patent_doc_number] => 20220021380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Analog Switch with Boost Current for Fast Turn On [patent_app_type] => utility [patent_app_number] => 17/377349 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377349
Analog switch with boost current for fast turn on Jul 14, 2021 Issued
Array ( [id] => 17863448 [patent_doc_number] => 11444613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on [patent_app_type] => utility [patent_app_number] => 17/372913 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 20413 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372913
Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on Jul 11, 2021 Issued
Array ( [id] => 17893742 [patent_doc_number] => 11456731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Deglitch circuit [patent_app_type] => utility [patent_app_number] => 17/372504 [patent_app_country] => US [patent_app_date] => 2021-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372504
Deglitch circuit Jul 10, 2021 Issued
Array ( [id] => 17926484 [patent_doc_number] => 11469753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Switching driver circuitry [patent_app_type] => utility [patent_app_number] => 17/365201 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9353 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365201
Switching driver circuitry Jun 30, 2021 Issued
Array ( [id] => 18113447 [patent_doc_number] => 20230006327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => RECONFIGURABLE QUADRATURE COUPLER [patent_app_type] => utility [patent_app_number] => 17/365631 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365631
Reconfigurable quadrature coupler Jun 30, 2021 Issued
Array ( [id] => 18175642 [patent_doc_number] => 11575368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Communication system including a reception coupler coupled to a transmission line [patent_app_type] => utility [patent_app_number] => 17/351852 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 7406 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351852
Communication system including a reception coupler coupled to a transmission line Jun 17, 2021 Issued
Array ( [id] => 18422528 [patent_doc_number] => 20230176992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Control system for a bus system having at least two transmission lines [patent_app_type] => utility [patent_app_number] => 18/008778 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008778
Control system for a bus system having at least two transmission lines Jun 7, 2021 Pending
Array ( [id] => 18797476 [patent_doc_number] => 11831321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Clock signal generation circuit and method, and electronic device [patent_app_type] => utility [patent_app_number] => 17/772482 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 9067 [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] => 17772482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772482
Clock signal generation circuit and method, and electronic device Jun 7, 2021 Issued
Array ( [id] => 17717235 [patent_doc_number] => 11381238 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Circuit device aging assessment and compensation [patent_app_type] => utility [patent_app_number] => 17/339195 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12403 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339195
Circuit device aging assessment and compensation Jun 3, 2021 Issued
Array ( [id] => 17773081 [patent_doc_number] => 11405039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Level shifter with improved negative voltage capability [patent_app_type] => utility [patent_app_number] => 17/336664 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 13702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336664
Level shifter with improved negative voltage capability Jun 1, 2021 Issued
Array ( [id] => 17069063 [patent_doc_number] => 20210271279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Power Voltage Selection Circuit [patent_app_type] => utility [patent_app_number] => 17/322711 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322711
Power voltage selection circuit May 16, 2021 Issued
Array ( [id] => 17216152 [patent_doc_number] => 20210349490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => BANDGAP REFERENCE WITH INPUT AMPLIFIER FOR NOISE REDUCTION [patent_app_type] => utility [patent_app_number] => 17/314637 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314637
Bandgap reference with input amplifier for noise reduction May 6, 2021 Issued
Array ( [id] => 17717232 [patent_doc_number] => 11381235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Temperature sensor circuits for integrated circuit devices [patent_app_type] => utility [patent_app_number] => 17/313299 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 11439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313299
Temperature sensor circuits for integrated circuit devices May 5, 2021 Issued
Array ( [id] => 17848602 [patent_doc_number] => 11437991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Control circuit for power switch [patent_app_type] => utility [patent_app_number] => 17/313039 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5294 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313039
Control circuit for power switch May 5, 2021 Issued
Array ( [id] => 18343715 [patent_doc_number] => 11641200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Charge recycling from idle circuits for improved energy efficiency of multi-voltage systems [patent_app_type] => utility [patent_app_number] => 17/307118 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 47 [patent_no_of_words] => 17017 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307118
Charge recycling from idle circuits for improved energy efficiency of multi-voltage systems May 3, 2021 Issued
Array ( [id] => 16993292 [patent_doc_number] => 20210231712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => METHODS AND CIRCUITRY FOR ANALYZING VOLTAGES [patent_app_type] => utility [patent_app_number] => 17/233048 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233048
Methods and circuitry for analyzing voltages Apr 15, 2021 Issued
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