With the new generation of information technology becoming the General Purpose Technology(GPT), the Digital Economy has become the mainstream of Economy. The cross-border integration characteristics of scientific and technological innovations have become increasingly prominent, as is manifested in the integration of the technological innovation and the model innovation. Starting from clarifying the meaning and the characteristics of the integrated innovation, referring to the mode classification of IBM and Harvard Business School, this paper divides the integrated innovation into four modes:the ProfitMaking Innovation mode, the Organizational Innovation mode, the Business Innovation innovation mode and the Market Feedback innovation mode. The influences of different integrated innovation modes on the transformation mode and the path of technology transaction and other achievements are investigated. In the era of the digital economy, in order to follow up the increasing trend of the cross-border innovation and the transformation of technological achievements, this paper highlights the focus of promoting the integrated innovation, such as strengthening the collaborative innovation, grasping the market demand, and improving the innovation environment.