Search

Srirama T. Channavajjala

Examiner (ID: 8544)

Most Active Art Unit
2157
Art Unit(s)
2157, 2154, 2164, 2771, 2177, 2158, 2777, 2166, 2161, 2776
Total Applications
1249
Issued Applications
847
Pending Applications
104
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13258485 [patent_doc_number] => 10141943 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-27 [patent_title] => High speed acquisition system for phase locked loops [patent_app_type] => utility [patent_app_number] => 15/901682 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13859 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901682
High speed acquisition system for phase locked loops Feb 20, 2018 Issued
Array ( [id] => 13408253 [patent_doc_number] => 20180255669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => DEVICE [patent_app_type] => utility [patent_app_number] => 15/895264 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895264
Device including a transmission line Feb 12, 2018 Issued
Array ( [id] => 13175197 [patent_doc_number] => 10103725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Driving circuit of a power circuit [patent_app_type] => utility [patent_app_number] => 15/894561 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4338 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15894561 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894561
Driving circuit of a power circuit Feb 11, 2018 Issued
Array ( [id] => 15273905 [patent_doc_number] => 20190385687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => SHIFT REGISTER CIRCUIT AND SHIFT REGISTER UNIT [patent_app_type] => utility [patent_app_number] => 15/754146 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754146
Shift register circuit and shift register unit Dec 18, 2017 Issued
Array ( [id] => 12652302 [patent_doc_number] => 20180109265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => Differential Phase-Frequency Detector [patent_app_type] => utility [patent_app_number] => 15/843575 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843575
Differential phase-frequency detector Dec 14, 2017 Issued
Array ( [id] => 19030375 [patent_doc_number] => 11929746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method and arrangement for protecting a digital circuit against time errors [patent_app_type] => utility [patent_app_number] => 16/768486 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 10834 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768486
Method and arrangement for protecting a digital circuit against time errors Nov 30, 2017 Issued
Array ( [id] => 12769324 [patent_doc_number] => 20180148276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SYSTEMS, METHODS, AND APPARATUS FOR CROP INPUT VARIETY SELECTION [patent_app_type] => utility [patent_app_number] => 15/825929 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825929
Systems, methods, and apparatus for crop input variety selection Nov 28, 2017 Issued
Array ( [id] => 13039421 [patent_doc_number] => 10041841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 15/818357 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15818357 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818357
Semiconductor device Nov 19, 2017 Issued
Array ( [id] => 16202567 [patent_doc_number] => 10727755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Method for controlling a switch module based on thyristor switching elements [patent_app_type] => utility [patent_app_number] => 16/463387 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8687 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463387
Method for controlling a switch module based on thyristor switching elements Nov 14, 2017 Issued
Array ( [id] => 14318871 [patent_doc_number] => 20190149139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => RQL PHASE-MODE FLIP-FLOP [patent_app_type] => utility [patent_app_number] => 15/810860 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810860
RQL phase-mode flip-flop Nov 12, 2017 Issued
Array ( [id] => 14860459 [patent_doc_number] => 10418973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => DC control circuit for controlling resistance of a RF transistor [patent_app_type] => utility [patent_app_number] => 15/808603 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 8293 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808603
DC control circuit for controlling resistance of a RF transistor Nov 8, 2017 Issued
Array ( [id] => 18191271 [patent_doc_number] => 11581882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Method and electronic device for the pulse-modulated actuation of a load [patent_app_type] => utility [patent_app_number] => 15/806880 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4223 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806880 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806880
Method and electronic device for the pulse-modulated actuation of a load Nov 7, 2017 Issued
Array ( [id] => 13086297 [patent_doc_number] => 10063224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Driver circuit and semiconductor module having same [patent_app_type] => utility [patent_app_number] => 15/803701 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803701
Driver circuit and semiconductor module having same Nov 2, 2017 Issued
Array ( [id] => 13849223 [patent_doc_number] => 20190028096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => SIGNAL BASED IGNITION WITH INDUCTIVE FLYBACK POWER [patent_app_type] => utility [patent_app_number] => 15/800893 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15800893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800893
Signal based ignition with inductive flyback power Oct 31, 2017 Issued
Array ( [id] => 16464778 [patent_doc_number] => 10848145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Driver circuit, switching control circuit, and switching device [patent_app_type] => utility [patent_app_number] => 15/801197 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9953 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15801197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801197
Driver circuit, switching control circuit, and switching device Oct 31, 2017 Issued
Array ( [id] => 13486513 [patent_doc_number] => 20180294799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => PULSED LATCH SYSTEM WITH STATE RETENTION AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 15/797025 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797025
Pulsed latch system with state retention and method of operation Oct 29, 2017 Issued
Array ( [id] => 14798563 [patent_doc_number] => 10402286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Input/output system, input device, and control method of input/output system [patent_app_type] => utility [patent_app_number] => 15/795018 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5691 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795018
Input/output system, input device, and control method of input/output system Oct 25, 2017 Issued
Array ( [id] => 15671133 [patent_doc_number] => 10599799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Low-dropout regulator and charge pump modeling using frequency-domain fitting methods [patent_app_type] => utility [patent_app_number] => 15/792886 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8599 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792886
Low-dropout regulator and charge pump modeling using frequency-domain fitting methods Oct 24, 2017 Issued
Array ( [id] => 15233481 [patent_doc_number] => 10504469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Shift-buffer circuit, gate driving circuit, display panel and driving method [patent_app_type] => utility [patent_app_number] => 15/768948 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768948
Shift-buffer circuit, gate driving circuit, display panel and driving method Oct 16, 2017 Issued
Array ( [id] => 15233481 [patent_doc_number] => 10504469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Shift-buffer circuit, gate driving circuit, display panel and driving method [patent_app_type] => utility [patent_app_number] => 15/768948 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768948
Shift-buffer circuit, gate driving circuit, display panel and driving method Oct 16, 2017 Issued
Menu