Inventor

Keiichi Hibi

Inventor

Matsudo, JP

Overview

1993–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television28%

H04LTransmission of digital information, e.g. telegraphic communication25%

H04WWireless communication networks25%

H04BTransmission7%

G06TImage data processing or generation, in general5%

G11BInformation storage based on relative movement between record carrier and transducer5%

G08BSignalling systems, e.g. personal calling systems2%

H04QSelecting2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

11,102,761Base station device, mobile station device, control information transmission method, control information reception method and program2021 10,321,437Base station device, mobile station device, control information transmission method, control information reception method and program2019 10,219,253Mobile station, base station and wireless communication method2019 9,717,073'Mobile station, base station and wireless communication method'2017 9,419,832'Base station device, mobile station device, control information transmission method, control information reception method and program'2016 9,077,433'Mobile station device and method, base station device and method, and mobile station device operating frequency band mapping method'2015 8,488,532'Base station device, mobile station device, mobile station identifier allocation method, program, and recording medium'2013 8,457,151'Mobile station device, base station device, mobile station device operating frequency band mapping method, location management device, mobile station device location registration method, paging method, and program for executing the same and recording medium'2013 8,406,222'Control system of communication network'2013 8,064,916'Base station device, mobile station device, control information transmission method, control information reception method and program'2011 8,023,499'Communication network control system, communication terminal, and communication network control method'2011 7,948,935'Base station device, mobile station device, control information transmission method, control information reception method and program'2011 7,920,514'Base station device, mobile station device, control information transmission method, control information reception method and program'2011 7,904,778'Base station device, mobile station device, control information transmission method, control information reception method and program'2011 7,830,831'Base station device, mobile station device, control information transmission method, control information reception method and program'2010 7,389,038'Multimedia information recording device and method for recording multimedia information file on recording medium'2008 7,181,125'Video storage type communication device'2007 6,944,629'Method and device for managing multimedia file'2005 6,928,232'Image processing apparatus with automatic image pickup feature'2005 6,819,394'Time-varying image editing method and time-varying image editing device'2004 6,360,054'Video storage type communication device'2002 6,275,532'Video coding device and video decoding device with a motion compensated interframe prediction'2001 6,144,769'Video coding device and decoding device'2000 6,091,775'Video-coding device and video-decoding device'2000 6,078,721'Video storage type communication device for selectively providing coded frames for selectable reproduction speed and mode according to type of a terminal device'2000 5,886,742'Video coding device and video decoding device with a motion compensated interframe prediction'1999 5,796,436'Video data storing device and method for coding video data based upon determining whether or not video data conforms to a predetermined standard'1998 5,742,729'Video storage type communication device'1998 5,640,198'Image-information format control device for controlling transmission of varied formats of image data stored in a single format'1997 5,594,736'Image-information storage regenerating device'1997 5,481,310'Image encoding apparatus'1996 5,243,420'Image encoding and decoding apparatus using quantized transform coefficients transformed orthogonally'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2013Patents assigned to SHARP KK (24)· patent assignee history

1993–1996Based in Kashiwa, JP· patent location history

1997–2019Based in Matsudo, JP· patent location history

2000–2017Based in Chiba, JP· patent location history

2010–2019Based in Osaka, JP· patent location history

2011–2016Patents assigned to HIBI KEIICHI (6)· patent assignee history

2011–2016Patents assigned to YAMADA SHOHEI (5)· patent assignee history

2011–2016Patents assigned to NAKASHIMA DAIICHIRO (3)· patent assignee history

2015–2021Patents assigned to HUAWEI TECH CO LTD (6)· patent assignee history

2021Based in Osaka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	24	1993–2013
HIBI KEIICHIself	6	2011–2016
HUAWEI TECH CO LTD	6	2015–2021
YAMADA SHOHEI	5	2011–2016
NAKASHIMA DAIICHIRO	3	2011–2016

Locations

Location	Patents	Span
Matsudo, JP	18	1997–2019
Osaka, JP	7	2010–2019
Chiba, JP	4	2000–2017
Kashiwa, JP	2	1993–1996
Osaka-shi, JP	1	2021