Search

Hai Phan

Supervisory Patent Examiner (ID: 3944, Phone: (571)272-6338 , Office: P/2685 )

Most Active Art Unit
2614
Art Unit(s)
2614, 2654, 2685, 2734
Total Applications
532
Issued Applications
276
Pending Applications
100
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3067756 [patent_doc_number] => 05357544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Devices, systems, and methods for composite signal decoding' [patent_app_type] => 1 [patent_app_number] => 7/918189 [patent_app_country] => US [patent_app_date] => 1992-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357544.pdf [firstpage_image] =>[orig_patent_app_number] => 918189 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918189
Devices, systems, and methods for composite signal decoding Jul 20, 1992 Issued
Array ( [id] => 3085511 [patent_doc_number] => 05365547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => '1X asynchronous data sampling clock for plus minus topology applications' [patent_app_type] => 1 [patent_app_number] => 7/914898 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7997 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365547.pdf [firstpage_image] =>[orig_patent_app_number] => 914898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914898
1X asynchronous data sampling clock for plus minus topology applications Jul 15, 1992 Issued
07/913449 DIGITAL MODEM Jul 14, 1992 Abandoned
Array ( [id] => 3078252 [patent_doc_number] => 05311557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Circular limiter for use in a receiver to reduce the effects of signal distortion' [patent_app_type] => 1 [patent_app_number] => 7/916059 [patent_app_country] => US [patent_app_date] => 1992-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3172 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311557.pdf [firstpage_image] =>[orig_patent_app_number] => 916059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/916059
Circular limiter for use in a receiver to reduce the effects of signal distortion Jul 9, 1992 Issued
Array ( [id] => 3091866 [patent_doc_number] => 05321725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Method and apparatus for communicating digital information such as compressed video using treillis coded QAM' [patent_app_type] => 1 [patent_app_number] => 7/908407 [patent_app_country] => US [patent_app_date] => 1992-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9558 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321725.pdf [firstpage_image] =>[orig_patent_app_number] => 908407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/908407
Method and apparatus for communicating digital information such as compressed video using treillis coded QAM Jul 9, 1992 Issued
07/909239 RECEIVER Jul 5, 1992 Abandoned
07/909569 DIGITAL PHASE-LOCKED DATA RECOVERY CIRCUIT Jul 5, 1992 Abandoned
Array ( [id] => 3132246 [patent_doc_number] => 05384807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'ADPCM transcoder with integral tone generation and method therefor' [patent_app_type] => 1 [patent_app_number] => 7/908198 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5065 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384807.pdf [firstpage_image] =>[orig_patent_app_number] => 908198 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/908198
ADPCM transcoder with integral tone generation and method therefor Jul 1, 1992 Issued
07/906438 CONTROL CHANNEL TIMING DETECTION AND SELF CORRECTION FOR DIGITALLY TRUNKED SIMULCAST RADIO COMMUNICATIONS SYSTEM Jun 29, 1992 Abandoned
07/903345 CLOCK RECOVERY SYSTEM CAPABLE OF AUTOMATICALLY SWITCHING A DIRECTION OF A CLOCK PULSE SEQUENCE FROM ONE TO ANOTHER Jun 23, 1992 Abandoned
Array ( [id] => 3039570 [patent_doc_number] => 05317598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Portable test receiver for remote monitoring system' [patent_app_type] => 1 [patent_app_number] => 7/903648 [patent_app_country] => US [patent_app_date] => 1992-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2064 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/317/05317598.pdf [firstpage_image] =>[orig_patent_app_number] => 903648 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/903648
Portable test receiver for remote monitoring system Jun 23, 1992 Issued
Array ( [id] => 3465301 [patent_doc_number] => 05452333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Digital jitter correction method and signal preconditioner' [patent_app_type] => 1 [patent_app_number] => 7/901360 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6689 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452333.pdf [firstpage_image] =>[orig_patent_app_number] => 901360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901360
Digital jitter correction method and signal preconditioner Jun 18, 1992 Issued
Array ( [id] => 3022123 [patent_doc_number] => 05282223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Digital transmission control equipment' [patent_app_type] => 1 [patent_app_number] => 7/899899 [patent_app_country] => US [patent_app_date] => 1992-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2676 [patent_no_of_claims] => 8 [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] => patents/05/282/05282223.pdf [firstpage_image] =>[orig_patent_app_number] => 899899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899899
Digital transmission control equipment Jun 16, 1992 Issued
07/899265 MODEM HAVING AN IMPROVED LINE INTERFACE CIRCUIT, IN PARTICULAR FOR A COMPUTER Jun 15, 1992 Abandoned
Array ( [id] => 3467741 [patent_doc_number] => 05402444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Synchronous data interface circuit and method of equalizing synchronous digital data therefor' [patent_app_type] => 1 [patent_app_number] => 7/895650 [patent_app_country] => US [patent_app_date] => 1992-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1103 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402444.pdf [firstpage_image] =>[orig_patent_app_number] => 895650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/895650
Synchronous data interface circuit and method of equalizing synchronous digital data therefor Jun 8, 1992 Issued
07/894469 HIGH-THROUGHPUT DIGITAL FILTERING METHOD AND APPARATUS FOR PERFORMING THE METHOD Jun 4, 1992 Abandoned
07/893579 DEMODULATOR FOR DIGITAL MODULATION SIGNALS Jun 3, 1992 Abandoned
Array ( [id] => 3062721 [patent_doc_number] => 05325400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Method and apparatus for predistortion of signals in digital transmission systems' [patent_app_type] => 1 [patent_app_number] => 7/893468 [patent_app_country] => US [patent_app_date] => 1992-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5692 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325400.pdf [firstpage_image] =>[orig_patent_app_number] => 893468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893468
Method and apparatus for predistortion of signals in digital transmission systems Jun 3, 1992 Issued
07/887470 APPARATUS AND METHOD FOR DISCRIMINATING AND SUPPRESSING NOISE WITHIN AN INCOMING SIGNAL May 21, 1992 Abandoned
Array ( [id] => 3498806 [patent_doc_number] => 05475715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Sync data introduction method and system' [patent_app_type] => 1 [patent_app_number] => 7/886860 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4468 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475715.pdf [firstpage_image] =>[orig_patent_app_number] => 886860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886860
Sync data introduction method and system May 21, 1992 Issued
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