Search

Dmitry Levitan

Examiner (ID: 6666, Phone: (571)272-3093 , Office: P/2461 )

Most Active Art Unit
2461
Art Unit(s)
2416, 2461, 2616, 2662
Total Applications
1193
Issued Applications
952
Pending Applications
34
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9011031 [patent_doc_number] => 08526342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Methods and apparatus for adaptive resource multiplexing in a peer-to-peer network' [patent_app_type] => utility [patent_app_number] => 13/092791 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5848 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13092791 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092791
Methods and apparatus for adaptive resource multiplexing in a peer-to-peer network Apr 21, 2011 Issued
Array ( [id] => 8052681 [patent_doc_number] => 20120076074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'APPARATUS AND METHOD FOR ESTABLISHING CONTENTION WINDOW IN WIMEDIA WIRELESS NETWORK' [patent_app_type] => utility [patent_app_number] => 13/092497 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3446 [patent_no_of_claims] => 8 [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/A1/0076/20120076074.pdf [firstpage_image] =>[orig_patent_app_number] => 13092497 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092497
Apparatus and method for establishing contention window in wimedia wireless network Apr 21, 2011 Issued
Array ( [id] => 8464010 [patent_doc_number] => 20120269178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'METHODS AND APPARATUS FOR TIMING SYNCHRONIZATION FOR PEER TO PEER DEVICES OPERATING IN WWAN SPECTRUM' [patent_app_type] => utility [patent_app_number] => 13/092835 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3637 [patent_no_of_claims] => 40 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13092835 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092835
Methods and apparatus for timing synchronization for peer to peer devices operating in WWAN spectrum Apr 21, 2011 Issued
Array ( [id] => 9531431 [patent_doc_number] => 08755312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Apparatus and method for supporting gateway node reselection in communication system' [patent_app_type] => utility [patent_app_number] => 13/092335 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6081 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13092335 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092335
Apparatus and method for supporting gateway node reselection in communication system Apr 21, 2011 Issued
Array ( [id] => 11771769 [patent_doc_number] => 09380501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit' [patent_app_type] => utility [patent_app_number] => 13/084266 [patent_app_country] => US [patent_app_date] => 2011-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2834 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13084266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/084266
Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit Apr 10, 2011 Issued
Array ( [id] => 8067937 [patent_doc_number] => 20110243056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'Method for realizing MBMS under bandwidth aggregation, CoMP and relay operation' [patent_app_type] => utility [patent_app_number] => 13/076425 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8370 [patent_no_of_claims] => 20 [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/A1/0243/20110243056.pdf [firstpage_image] =>[orig_patent_app_number] => 13076425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076425
Method for realizing MBMS under bandwidth aggregation, CoMP and relay operation Mar 30, 2011 Abandoned
Array ( [id] => 8125535 [patent_doc_number] => 20120087316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/076083 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11429 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20120087316.pdf [firstpage_image] =>[orig_patent_app_number] => 13076083 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076083
Protection mechanisms for multi-user MIMO transmissions Mar 29, 2011 Issued
Array ( [id] => 8052695 [patent_doc_number] => 20120076081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/076113 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11083 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20120076081.pdf [firstpage_image] =>[orig_patent_app_number] => 13076113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076113
PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS Mar 29, 2011 Abandoned
Array ( [id] => 8052679 [patent_doc_number] => 20120076073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/076031 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11433 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20120076073.pdf [firstpage_image] =>[orig_patent_app_number] => 13076031 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076031
Protection mechanisms for multi-user MIMO transmissions Mar 29, 2011 Issued
Array ( [id] => 7566326 [patent_doc_number] => 20110286389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'NETWORK REGISTRATION PROCEDURES' [patent_app_type] => utility [patent_app_number] => 13/076212 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 15996 [patent_no_of_claims] => 68 [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/A1/0286/20110286389.pdf [firstpage_image] =>[orig_patent_app_number] => 13076212 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/076212
Network registration procedures Mar 29, 2011 Issued
Array ( [id] => 9505480 [patent_doc_number] => 08743803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Spectrum allocation system and method for multi-band wireless RF data communications' [patent_app_type] => utility [patent_app_number] => 13/047647 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5218 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13047647 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047647
Spectrum allocation system and method for multi-band wireless RF data communications Mar 13, 2011 Issued
Array ( [id] => 8750953 [patent_doc_number] => 08416792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Networked computer telephony system driven by web-based applications' [patent_app_type] => utility [patent_app_number] => 13/031593 [patent_app_country] => US [patent_app_date] => 2011-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10351 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13031593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/031593
Networked computer telephony system driven by web-based applications Feb 20, 2011 Issued
Array ( [id] => 8346181 [patent_doc_number] => 20120207101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'Systems and Methods for Providing Categorized Channel Reservation' [patent_app_type] => utility [patent_app_number] => 13/025362 [patent_app_country] => US [patent_app_date] => 2011-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4811 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13025362 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/025362
Systems and methods for providing categorized channel reservation Feb 10, 2011 Issued
Array ( [id] => 9554000 [patent_doc_number] => 08761060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Controlling access point transmit power based on received access terminal messages' [patent_app_type] => utility [patent_app_number] => 13/024893 [patent_app_country] => US [patent_app_date] => 2011-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 20390 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 23 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13024893 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024893
Controlling access point transmit power based on received access terminal messages Feb 9, 2011 Issued
Array ( [id] => 8911036 [patent_doc_number] => 08483110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Uplink transmission method, user equipment and system thereof' [patent_app_type] => utility [patent_app_number] => 13/023927 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13023927 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/023927
Uplink transmission method, user equipment and system thereof Feb 8, 2011 Issued
Array ( [id] => 6163788 [patent_doc_number] => 20110194527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'FREQUENCY AND TIME DOMAIN RANGE EXPANSION' [patent_app_type] => utility [patent_app_number] => 13/024213 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10606 [patent_no_of_claims] => 30 [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/A1/0194/20110194527.pdf [firstpage_image] =>[orig_patent_app_number] => 13024213 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024213
Frequency and time domain range expansion Feb 8, 2011 Issued
Array ( [id] => 10101426 [patent_doc_number] => 09137757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'Method and apparatus for power control in high speed packet access (HSPA) networks' [patent_app_type] => utility [patent_app_number] => 13/024058 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6045 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13024058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024058
Method and apparatus for power control in high speed packet access (HSPA) networks Feb 8, 2011 Issued
Array ( [id] => 6045239 [patent_doc_number] => 20110205986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Method and System for a Time Domain Approach to 4G WiMAX/LTE-WiFi/BT Coexistence' [patent_app_type] => utility [patent_app_number] => 13/024124 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6643 [patent_no_of_claims] => 22 [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/A1/0205/20110205986.pdf [firstpage_image] =>[orig_patent_app_number] => 13024124 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024124
Method and System for a Time Domain Approach to 4G WiMAX/LTE-WiFi/BT Coexistence Feb 8, 2011 Abandoned
Array ( [id] => 9256214 [patent_doc_number] => 08619645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Method and apparatus for enhanced uplink multiplexing' [patent_app_type] => utility [patent_app_number] => 13/021884 [patent_app_country] => US [patent_app_date] => 2011-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2954 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13021884 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/021884
Method and apparatus for enhanced uplink multiplexing Feb 6, 2011 Issued
Array ( [id] => 6108833 [patent_doc_number] => 20110188464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'COMMUNICATION APPARATUS AND TRANSMISSION DATA GENERATION METHOD' [patent_app_type] => utility [patent_app_number] => 13/021042 [patent_app_country] => US [patent_app_date] => 2011-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9782 [patent_no_of_claims] => 14 [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/A1/0188/20110188464.pdf [firstpage_image] =>[orig_patent_app_number] => 13021042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/021042
Apparatus and method for multiplexing data of a layer into data transmission unit of another layer Feb 3, 2011 Issued
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