Search

Sudhanshu C. Pathak

Examiner (ID: 11062)

Most Active Art Unit
2611
Art Unit(s)
2611, 3992, OPQA, 6214, 2634
Total Applications
335
Issued Applications
250
Pending Applications
13
Abandoned Applications
72

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 558976 [patent_doc_number] => 07170929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Digital signal transmission system and method of displaying transmission condition in digital signal transmission system' [patent_app_type] => utility [patent_app_number] => 11/103621 [patent_app_country] => US [patent_app_date] => 2005-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 98 [patent_no_of_words] => 28992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170929.pdf [firstpage_image] =>[orig_patent_app_number] => 11103621 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103621
Digital signal transmission system and method of displaying transmission condition in digital signal transmission system Apr 11, 2005 Issued
Array ( [id] => 587964 [patent_doc_number] => 07460615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'Spatial and time multiplexing of multi-band signals' [patent_app_type] => utility [patent_app_number] => 11/104058 [patent_app_country] => US [patent_app_date] => 2005-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6975 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/460/07460615.pdf [firstpage_image] =>[orig_patent_app_number] => 11104058 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/104058
Spatial and time multiplexing of multi-band signals Apr 11, 2005 Issued
Array ( [id] => 350008 [patent_doc_number] => 07496132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Pilot signals for synchronization and/or channel estimation' [patent_app_type] => utility [patent_app_number] => 11/100594 [patent_app_country] => US [patent_app_date] => 2005-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 91 [patent_no_of_words] => 21384 [patent_no_of_claims] => 4 [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] => patents/07/496/07496132.pdf [firstpage_image] =>[orig_patent_app_number] => 11100594 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/100594
Pilot signals for synchronization and/or channel estimation Apr 6, 2005 Issued
Array ( [id] => 316055 [patent_doc_number] => 07526035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system' [patent_app_type] => utility [patent_app_number] => 11/098679 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6531 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/526/07526035.pdf [firstpage_image] =>[orig_patent_app_number] => 11098679 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/098679
Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system Apr 3, 2005 Issued
Array ( [id] => 824645 [patent_doc_number] => 07406120 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-07-29 [patent_title] => 'Transmission channel impulse response estimation using fast algorithms' [patent_app_type] => utility [patent_app_number] => 11/096418 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8933 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/406/07406120.pdf [firstpage_image] =>[orig_patent_app_number] => 11096418 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/096418
Transmission channel impulse response estimation using fast algorithms Mar 31, 2005 Issued
Array ( [id] => 5825991 [patent_doc_number] => 20060062333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'METHOD AND APPARATUS FOR CHANNEL IMPULSE RESPONSE ESTIMATION IN GSM SYSTEMS' [patent_app_type] => utility [patent_app_number] => 10/907376 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4379 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20060062333.pdf [firstpage_image] =>[orig_patent_app_number] => 10907376 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/907376
Method and apparatus for channel impulse response estimation in GSM systems Mar 29, 2005 Issued
Array ( [id] => 5752985 [patent_doc_number] => 20060222134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Data cleaning with an asynchronous reference clock' [patent_app_type] => utility [patent_app_number] => 11/093903 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5677 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0222/20060222134.pdf [firstpage_image] =>[orig_patent_app_number] => 11093903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/093903
Data cleaning with an asynchronous reference clock Mar 29, 2005 Issued
Array ( [id] => 7178190 [patent_doc_number] => 20050190084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method' [patent_app_type] => utility [patent_app_number] => 11/088712 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8320 [patent_no_of_claims] => 2 [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/A1/0190/20050190084.pdf [firstpage_image] =>[orig_patent_app_number] => 11088712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088712
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 23, 2005 Issued
Array ( [id] => 7003042 [patent_doc_number] => 20050168355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method' [patent_app_type] => utility [patent_app_number] => 11/088464 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8314 [patent_no_of_claims] => 2 [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/A1/0168/20050168355.pdf [firstpage_image] =>[orig_patent_app_number] => 11088464 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088464
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 23, 2005 Issued
Array ( [id] => 7185647 [patent_doc_number] => 20050162291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method' [patent_app_type] => utility [patent_app_number] => 11/088350 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8313 [patent_no_of_claims] => 2 [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/A1/0162/20050162291.pdf [firstpage_image] =>[orig_patent_app_number] => 11088350 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088350
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 23, 2005 Issued
Array ( [id] => 7185640 [patent_doc_number] => 20050162290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method' [patent_app_type] => utility [patent_app_number] => 11/088338 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8318 [patent_no_of_claims] => 2 [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/A1/0162/20050162290.pdf [firstpage_image] =>[orig_patent_app_number] => 11088338 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088338
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 23, 2005 Issued
Array ( [id] => 828127 [patent_doc_number] => 07403571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-22 [patent_title] => 'Method for eliminating reception interference signal of space-time block coded orthogonal frequency division-multiplexing system in high-speed mobile channel' [patent_app_type] => utility [patent_app_number] => 11/086441 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4445 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/403/07403571.pdf [firstpage_image] =>[orig_patent_app_number] => 11086441 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/086441
Method for eliminating reception interference signal of space-time block coded orthogonal frequency division-multiplexing system in high-speed mobile channel Mar 22, 2005 Issued
Array ( [id] => 7222222 [patent_doc_number] => 20050254588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Digital signal encoding method and apparatus using plural lookup tables' [patent_app_type] => utility [patent_app_number] => 11/080409 [patent_app_country] => US [patent_app_date] => 2005-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7279 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0254/20050254588.pdf [firstpage_image] =>[orig_patent_app_number] => 11080409 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080409
Digital signal encoding method and apparatus using plural lookup tables Mar 15, 2005 Issued
Array ( [id] => 5783155 [patent_doc_number] => 20060203948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Phase detector and method providing rapid locking of delay-lock loops' [patent_app_type] => utility [patent_app_number] => 11/080105 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6703 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0203/20060203948.pdf [firstpage_image] =>[orig_patent_app_number] => 11080105 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080105
Phase detector and method providing rapid locking of delay-lock loops Mar 13, 2005 Issued
Array ( [id] => 793975 [patent_doc_number] => 06983022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-03 [patent_title] => 'Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes' [patent_app_type] => utility [patent_app_number] => 11/077878 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8369 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/983/06983022.pdf [firstpage_image] =>[orig_patent_app_number] => 11077878 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/077878
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 9, 2005 Issued
Array ( [id] => 7037326 [patent_doc_number] => 20050156760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium' [patent_app_type] => utility [patent_app_number] => 11/078129 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8364 [patent_no_of_claims] => 2 [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/A1/0156/20050156760.pdf [firstpage_image] =>[orig_patent_app_number] => 11078129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078129
Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes Mar 9, 2005 Issued
Array ( [id] => 116135 [patent_doc_number] => 07715499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Frequency compensated communications reception' [patent_app_type] => utility [patent_app_number] => 10/589530 [patent_app_country] => US [patent_app_date] => 2005-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 12024 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715499.pdf [firstpage_image] =>[orig_patent_app_number] => 10589530 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589530
Frequency compensated communications reception Feb 14, 2005 Issued
Array ( [id] => 335450 [patent_doc_number] => 07508864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Apparatus and method of canceling interference' [patent_app_type] => utility [patent_app_number] => 11/056226 [patent_app_country] => US [patent_app_date] => 2005-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5141 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/508/07508864.pdf [firstpage_image] =>[orig_patent_app_number] => 11056226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/056226
Apparatus and method of canceling interference Feb 13, 2005 Issued
Array ( [id] => 5218850 [patent_doc_number] => 20070160161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Transmitter apparatus, receiver apparatus, and wireless communication method' [patent_app_type] => utility [patent_app_number] => 10/589080 [patent_app_country] => US [patent_app_date] => 2005-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 9472 [patent_no_of_claims] => 9 [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/A1/0160/20070160161.pdf [firstpage_image] =>[orig_patent_app_number] => 10589080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589080
Transmitter apparatus, receiver apparatus, and wireless communication method Feb 9, 2005 Issued
Array ( [id] => 286736 [patent_doc_number] => 07551666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-23 [patent_title] => 'Wireless communications system and wireless digital receiver for use therein' [patent_app_type] => utility [patent_app_number] => 10/560622 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 18591 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/551/07551666.pdf [firstpage_image] =>[orig_patent_app_number] => 10560622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/560622
Wireless communications system and wireless digital receiver for use therein Feb 8, 2005 Issued
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