Inventor
Daniel J. Park
Inventor
Beaverton, OR, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication17%
H04WWireless communication networks15%
G08BSignalling systems, e.g. personal calling systems9%
G04GElectronic time-pieces8%
G04RRadio-controlled time-pieces6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
F24FAir-conditioning3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H02JElectric power networks3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
11,125,148Hybrid intercooler system integrated with air conditioning system and method of controlling the same202110,278,066Method and apparatus for displaying identification of lost device for anti-theft operations20199,847,643System and method for managing AC power using auxiliary DC-to-AC inversion20179,727,898'System and method for managing battery discharge during critical peak pricing intervals'20179,122,285'Virtual thermostat system and method'20159,081,043'System and method for calculating power using contactless voltage waveform shape sensor'20159,069,361'Thermostat with set point range feedback'20158,989,909'Graphical user interface for the multi-dimensional representation of energy control'20158,725,303'System and method for the multi-dimensional representation of energy control'20148,473,107'Offered actions for energy management based on anomalous conditions'20138,359,125'Energy management system to reduce the loss of excess energy generation'20138,300,540'Systems and methods for dynamic network channel modification'20128,213,301'Systems and methods for network channel characteristic measurement and network management'20128,077,710'Method and system for discovering vacant DTV channels using DHCP server location'20118,050,184'Systems and methods for network channel allocation'20117,957,278'Detection of signaling flows'20117,936,677'Selection of an audio visual stream by sampling'20117,830,907'Frame structure for OFDM signaling, including beacons and traffic'20107,801,167'Enhanced power saving methods and systems for powerline network'20106,067,445'Dual channel dual speed FM subcarrier paging system'20005,986,513'Phase locked loop with limited lock time'19995,745,777'Analyzer for frequency modulated signals'19985,682,148'Paging system with message numbering prior to transmission'19975,649,297'Transmitting digital data using multiple subcarriers'19975,552,779'Watch pager with icons'19965,537,407'Watch pager system and communication protocol'19965,535,191'Method and apparatus for switching between redundant hardware in a wireless data communication system'19965,455,864'Encrypted paging message transmission'19955,309,153'Adaptive on-off control for radio receiver'19945,208,810'Method of data flow control'19935,189,413'Scanning receiver with manual override of frequency scanning routine'19935,189,411'Radio signal data transmission synchronization'19935,159,713'Watch pager and wrist antenna'19924,977,399'Mobile radio paging test system'19904,897,835'High capacity protocol with multistation capability'19904,713,808'Watch pager system and communication protocol'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2017Based in Beaverton, OR, US· patent location history
1992–1999Patents assigned to SEIKO CORP (9)· patent assignee history
1992–1999Patents assigned to SEIKO EPSON CORP (9)· patent assignee history
1993–1999Based in Portland, OR, US· patent location history
1995–1996Based in Aloha, OR, US· patent location history
2010–2015Patents assigned to SHARP LAB OF AMERICA INC (14)· patent assignee history
2011–2015Patents assigned to PARK DANIEL J (8)· patent assignee history
2014–2015Patents assigned to ELROD DAVID (4)· patent assignee history
2019Based in San Diego, CA, US· patent location history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP LAB OF AMERICA INC | 14 | 2010–2015 |
| SEIKO CORP | 9 | 1992–1999 |
| SEIKO EPSON CORP | 9 | 1992–1999 |
| PARK DANIEL Jself | 8 | 2011–2015 |
| ELROD DAVID | 4 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beaverton, OR, US | 24 | 1987–2017 |
| Portland, OR, US | 8 | 1993–1999 |
| Aloha, OR, US | 2 | 1995–1996 |
| Seoul, KR | 1 | 2021 |
| San Diego, California, US | 1 | 2019 |