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] => 7559391 [patent_doc_number] => 20110273223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'SIGNAL DISTRIBUTION DEVICE AND DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/144464 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11937 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0273/20110273223.pdf [firstpage_image] =>[orig_patent_app_number] => 13144464 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/144464
Signal distribution device and display device Sep 28, 2009 Issued
Array ( [id] => 7541069 [patent_doc_number] => 08058915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Digital phase-locked loop and digital phase-frequency detector thereof' [patent_app_type] => utility [patent_app_number] => 12/550393 [patent_app_country] => US [patent_app_date] => 2009-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6085 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/058/08058915.pdf [firstpage_image] =>[orig_patent_app_number] => 12550393 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/550393
Digital phase-locked loop and digital phase-frequency detector thereof Aug 29, 2009 Issued
Array ( [id] => 5964522 [patent_doc_number] => 20110148467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'PHASE-DETECTOR FOR DETECTING PHASE DIFFERENCE OF [PI]2N' [patent_app_type] => utility [patent_app_number] => 13/060914 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7431 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20110148467.pdf [firstpage_image] =>[orig_patent_app_number] => 13060914 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060914
Phase-detector for detecting phase difference of [PI]2N Aug 24, 2009 Issued
Array ( [id] => 4537717 [patent_doc_number] => 07872511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Circuit and method for initializing an internal logic unit in a semiconductor memory device' [patent_app_type] => utility [patent_app_number] => 12/541102 [patent_app_country] => US [patent_app_date] => 2009-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3078 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/872/07872511.pdf [firstpage_image] =>[orig_patent_app_number] => 12541102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/541102
Circuit and method for initializing an internal logic unit in a semiconductor memory device Aug 12, 2009 Issued
Array ( [id] => 8306557 [patent_doc_number] => 08228098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Pulse width modulation frequency conversion' [patent_app_type] => utility [patent_app_number] => 12/537443 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12537443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537443
Pulse width modulation frequency conversion Aug 6, 2009 Issued
Array ( [id] => 8306557 [patent_doc_number] => 08228098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Pulse width modulation frequency conversion' [patent_app_type] => utility [patent_app_number] => 12/537443 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12537443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537443
Pulse width modulation frequency conversion Aug 6, 2009 Issued
Array ( [id] => 8271093 [patent_doc_number] => 08212604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'T switch with high off state isolation' [patent_app_type] => utility [patent_app_number] => 12/537505 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4258 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12537505 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537505
T switch with high off state isolation Aug 6, 2009 Issued
Array ( [id] => 8306557 [patent_doc_number] => 08228098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Pulse width modulation frequency conversion' [patent_app_type] => utility [patent_app_number] => 12/537443 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12537443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537443
Pulse width modulation frequency conversion Aug 6, 2009 Issued
Array ( [id] => 8306557 [patent_doc_number] => 08228098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Pulse width modulation frequency conversion' [patent_app_type] => utility [patent_app_number] => 12/537443 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12537443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537443
Pulse width modulation frequency conversion Aug 6, 2009 Issued
Array ( [id] => 7776117 [patent_doc_number] => 08120389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Digital to frequency synthesis using flying-adder with dithered command input' [patent_app_type] => utility [patent_app_number] => 12/536181 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3872 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/120/08120389.pdf [firstpage_image] =>[orig_patent_app_number] => 12536181 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536181
Digital to frequency synthesis using flying-adder with dithered command input Aug 4, 2009 Issued
Array ( [id] => 5949581 [patent_doc_number] => 20110032022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'DIFFERENTIAL SWITCH WITH OFF-STATE ISOLATION ENHANCEMENT' [patent_app_type] => utility [patent_app_number] => 12/535596 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4604 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20110032022.pdf [firstpage_image] =>[orig_patent_app_number] => 12535596 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535596
Differential switch with off-state isolation enhancement Aug 3, 2009 Issued
Array ( [id] => 8762089 [patent_doc_number] => 08422619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution method' [patent_app_type] => utility [patent_app_number] => 13/058463 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11102 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13058463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058463
Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution method Jul 29, 2009 Issued
Array ( [id] => 8018581 [patent_doc_number] => 08138798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Symmetric phase detector' [patent_app_type] => utility [patent_app_number] => 12/511340 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4532 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/138/08138798.pdf [firstpage_image] =>[orig_patent_app_number] => 12511340 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511340
Symmetric phase detector Jul 28, 2009 Issued
Array ( [id] => 6091590 [patent_doc_number] => 20110001535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'SEQUENTIAL CIRCUIT WITH DYNAMIC PULSE WIDTH CONTROL' [patent_app_type] => utility [patent_app_number] => 12/511608 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2627 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20110001535.pdf [firstpage_image] =>[orig_patent_app_number] => 12511608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511608
Sequential circuit with dynamic pulse width control Jul 28, 2009 Issued
Array ( [id] => 4473243 [patent_doc_number] => 07944282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-17 [patent_title] => 'Voltage generation circuit and semiconductor memory using the same' [patent_app_type] => utility [patent_app_number] => 12/505118 [patent_app_country] => US [patent_app_date] => 2009-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15274 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/944/07944282.pdf [firstpage_image] =>[orig_patent_app_number] => 12505118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/505118
Voltage generation circuit and semiconductor memory using the same Jul 16, 2009 Issued
Array ( [id] => 8572538 [patent_doc_number] => 08339188 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-12-25 [patent_title] => 'Floating gate reference for sleep/hibernate regulator' [patent_app_type] => utility [patent_app_number] => 12/496603 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12496603 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496603
Floating gate reference for sleep/hibernate regulator Jun 30, 2009 Issued
Array ( [id] => 6331163 [patent_doc_number] => 20100327958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Leakage Current Mitigation in a Semiconductor Device' [patent_app_type] => utility [patent_app_number] => 12/494460 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5132 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0327/20100327958.pdf [firstpage_image] =>[orig_patent_app_number] => 12494460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494460
Leakage current mitigation in a semiconductor device Jun 29, 2009 Issued
Array ( [id] => 6371368 [patent_doc_number] => 20100315157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 12/494681 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4205 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0315/20100315157.pdf [firstpage_image] =>[orig_patent_app_number] => 12494681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494681
Internal voltage generator Jun 29, 2009 Issued
Array ( [id] => 8306572 [patent_doc_number] => 08228115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Circuit for biasing a well from three voltages' [patent_app_type] => utility [patent_app_number] => 12/489307 [patent_app_country] => US [patent_app_date] => 2009-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3675 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12489307 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489307
Circuit for biasing a well from three voltages Jun 21, 2009 Issued
Array ( [id] => 4572600 [patent_doc_number] => 07847597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-07 [patent_title] => 'Precision frequency change detector' [patent_app_type] => utility [patent_app_number] => 12/456287 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2069 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/847/07847597.pdf [firstpage_image] =>[orig_patent_app_number] => 12456287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/456287
Precision frequency change detector Jun 14, 2009 Issued
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